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BitWasp - Free Open Source Bitcoin Marketplace Software

Discuss anything related to Bitwasp. Such as installation, security, development, uses, bounties and donations.
[link]

Multiven

Multiven is decentralising the worldwide $3 Trillion Information Technology products and services market by developing the Multiven Open Marketplace (MOM), the world's first blockchain-based, peer-to-peer marketplace for new, pre-owned and recycled computer and Internet network hardware, software, and services, powered solely by smart contracts.
[link]

21 Inc. full-stack infrastructure for Bitcoin

/21dotco is a place for news and discussion related to 21 Inc services and products. Backed by Andreessen Horowitz, Qualcomm, Cisco, and Peter Thiel, 21 Inc builds infrastructure for Bitcoin, from silicon to software.
[link]

Open Source Bitcoin Marketplace Software

BitWasp is an open source PHP project which allows anyone to set up a secure bitcoin marketplace independent of other centralized services.
It features multi-signature transactions, meaning no live wallet to steal. Users can also recover their funds from the site if it goes offline.

https://cracked-scriptz.ru/open-source-bitcoin-marketplace-software/
submitted by CrackedScriptz to u/CrackedScriptz [link] [comments]

BitWasp - Free Open Source Bitcoin Marketplace Software

BitWasp - Free Open Source Bitcoin Marketplace Software submitted by Vespco to Bitcoin [link] [comments]

Interview With Bitwasp Founder (Opensource Bitcoin Marketplace Software)

Interview With Bitwasp Founder (Opensource Bitcoin Marketplace Software) submitted by deepdot to opensource [link] [comments]

VendBits, a new marketplace for digital products (photos, videos, audio, writings, software, gift cards) accepting Bitcoin - Payments sent directly to seller - No seller fees - Requesting feedback

After several years on and off development I have launched VendBits, a marketplace for digital products. https://vendbits.com
The general idea is to allow users to sell any type of digital product: images (photos, digital art, stock photos), audio (audio books, sound effects, music), videos (movies, vlogs, stock video), software (games, WordPress themes & plugins, scripts), domain names, writings (stories, articles) and accept PayPal, Bitcoin and Bitcoin Cash.
I have also released an API in alpha stage with endpoints for retrieving, adding, editing and deleting the items for sale. https://vendbits.com/api
I plan on building out more endpoints to match the functions of the web app such as user registration, login, password reset, uploading avatars, search results, tag results, category results, edit profile, edit settings, etc..
So far, I have only built the endpoints for retrieving, adding, editing and deleting the items for sale.
Please go ahead and post your feedback here as I would love to get some of your input. Cheers!
submitted by vendbits0 to btc [link] [comments]

Just launched VendBits, a new marketplace for digital products (photos, videos, audio, writings, software, gift cards) accepting Bitcoin - Payments sent directly to seller - No seller fees - Requesting feedback

After several years on and off development I have launched VendBits, a marketplace for digital products. https://vendbits.com
The general idea is to allow users to sell any type of digital product: images (photos, digital art, stock photos), audio (audio books, sound effects, music), videos (movies, vlogs, stock video), software (games, WordPress themes & plugins, scripts), domain names, writings (stories, articles) and accept PayPal, Bitcoin and Bitcoin Cash.
I have also released an API in alpha stage with endpoints for retrieving, adding, editing and deleting the items for sale. https://vendbits.com/api
I plan on building out more endpoints to match the functions of the web app such as user registration, login, password reset, uploading avatars, search results, tag results, category results, edit profile, edit settings, etc..
So far, I have only built the endpoints for retrieving, adding, editing and deleting the items for sale.
Please go ahead and post your feedback here as I would love to get some of your input. Cheers!
submitted by vendbits0 to Bitcoin [link] [comments]

Under the Tent: A Look at the Latest Openbazaar Marketplace Software - Bitcoin News

Under the Tent: A Look at the Latest Openbazaar Marketplace Software - Bitcoin News submitted by everyman99 to btc [link] [comments]

A marketplace for software expertise + a distributed automated software development system. Current plans are to monetise these 'Vendors' using bitcoin, but if there is demand... ether?

A marketplace for software expertise + a distributed automated software development system. Current plans are to monetise these 'Vendors' using bitcoin, but if there is demand... ether? submitted by jlovisa to ethereum [link] [comments]

Marketplace • ALL ADOBE CS6 software for Bitcoin and other coins

submitted by btcforumbot to BtcForum [link] [comments]

Bitcoin Software Marketplace

Hey is there a bitcoin marketplace that buy and sells software? I like this market and wish to buy some.
submitted by bitcoinmarketplace1 to Bitcoin [link] [comments]

Marketplace • BEST BITCOIN GENERATING SOFTWARE/APPLICATION

submitted by btcforumbot to BtcForum [link] [comments]

Bitcoin Software Marketplace /r/Bitcoin

Bitcoin Software Marketplace /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Ultimate glossary of crypto currency terms, acronyms and abbreviations

I thought it would be really cool to have an ultimate guide for those new to crypto currencies and the terms used. I made this mostly for beginner’s and veterans alike. I’m not sure how much use you will get out of this. Stuff gets lost on Reddit quite easily so I hope this finds its way to you. Included in this list, I have included most of the terms used in crypto-communities. I have compiled this list from a multitude of sources. The list is in alphabetical order and may include some words/terms not exclusive to the crypto world but may be helpful regardless.
2FA
Two factor authentication. I highly advise that you use it.
51% Attack:
A situation where a single malicious individual or group gains control of more than half of a cryptocurrency network’s computing power. Theoretically, it could allow perpetrators to manipulate the system and spend the same coin multiple times, stop other users from completing blocks and make conflicting transactions to a chain that could harm the network.
Address (or Addy):
A unique string of numbers and letters (both upper and lower case) used to send, receive or store cryptocurrency on the network. It is also the public key in a pair of keys needed to sign a digital transaction. Addresses can be shared publicly as a text or in the form of a scannable QR code. They differ between cryptocurrencies. You can’t send Bitcoin to an Ethereum address, for example.
Altcoin (alternative coin): Any digital currency other than Bitcoin. These other currencies are alternatives to Bitcoin regarding features and functionalities (e.g. faster confirmation time, lower price, improved mining algorithm, higher total coin supply). There are hundreds of altcoins, including Ether, Ripple, Litecoin and many many others.
AIRDROP:
An event where the investors/participants are able to receive free tokens or coins into their digital wallet.
AML: Defines Anti-Money Laundering laws**.**
ARBITRAGE:
Getting risk-free profits by trading (simultaneous buying and selling of the cryptocurrency) on two different exchanges which have different prices for the same asset.
Ashdraked:
Being Ashdraked is essentially a more detailed version of being Zhoutonged. It is when you lose all of your invested capital, but you do so specifically by shorting Bitcoin. The expression “Ashdraked” comes from a story of a Romanian cryptocurrency investor who insisted upon shorting BTC, as he had done so successfully in the past. When the price of BTC rose from USD 300 to USD 500, the Romanian investor lost all of his money.
ATH (All Time High):
The highest price ever achieved by a cryptocurrency in its entire history. Alternatively, ATL is all time low
Bearish:
A tendency of prices to fall; a pessimistic expectation that the value of a coin is going to drop.
Bear trap:
A manipulation of a stock or commodity by investors.
Bitcoin:
The very first, and the highest ever valued, mass-market open source and decentralized cryptocurrency and digital payment system that runs on a worldwide peer to peer network. It operates independently of any centralized authorities
Bitconnect:
One of the biggest scams in the crypto world. it was made popular in the meme world by screaming idiot Carlos Matos, who infamously proclaimed," hey hey heeeey” and “what's a what's a what's up wasssssssssuuuuuuuuuuuuup, BitConneeeeeeeeeeeeeeeeeeeeeeeect!”. He is now in the mentally ill meme hall of fame.
Block:
A package of permanently recorded data about transactions occurring every time period (typically about 10 minutes) on the blockchain network. Once a record has been completed and verified, it goes into a blockchain and gives way to the next block. Each block also contains a complex mathematical puzzle with a unique answer, without which new blocks can’t be added to the chain.
Blockchain:
An unchangeable digital record of all transactions ever made in a particular cryptocurrency and shared across thousands of computers worldwide. It has no central authority governing it. Records, or blocks, are chained to each other using a cryptographic signature. They are stored publicly and chronologically, from the genesis block to the latest block, hence the term blockchain. Anyone can have access to the database and yet it remains incredibly difficult to hack.
Bullish:
A tendency of prices to rise; an optimistic expectation that a specific cryptocurrency will do well and its value is going to increase.
BTFD:
Buy the fucking dip. This advise was bestowed upon us by the gods themselves. It is the iron code to crypto enthusiasts.
Bull market:
A market that Cryptos are going up.
Consensus:
An agreement among blockchain participants on the validity of data. Consensus is reached when the majority of nodes on the network verify that the transaction is 100% valid.
Crypto bubble:
The instability of cryptocurrencies in terms of price value
Cryptocurrency:
A type of digital currency, secured by strong computer code (cryptography), that operates independently of any middlemen or central authoritie
Cryptography:
The art of converting sensitive data into a format unreadable for unauthorized users, which when decoded would result in a meaningful statement.
Cryptojacking:
The use of someone else’s device and profiting from its computational power to mine cryptocurrency without their knowledge and consent.
Crypto-Valhalla:
When HODLers(holders) eventually cash out they go to a place called crypto-Valhalla. The strong will be separated from the weak and the strong will then be given lambos.
DAO:
Decentralized Autonomous Organizations. It defines A blockchain technology inspired organization or corporation that exists and operates without human intervention.
Dapp (decentralized application):
An open-source application that runs and stores its data on a blockchain network (instead of a central server) to prevent a single failure point. This software is not controlled by the single body – information comes from people providing other people with data or computing power.
Decentralized:
A system with no fundamental control authority that governs the network. Instead, it is jointly managed by all users to the system.
Desktop wallet:
A wallet that stores the private keys on your computer, which allow the spending and management of your bitcoins.
DILDO:
Long red or green candles. This is a crypto signal that tells you that it is not favorable to trade at the moment. Found on candlestick charts.
Digital Signature:
An encrypted digital code attached to an electronic document to prove that the sender is who they say they are and confirm that a transaction is valid and should be accepted by the network.
Double Spending:
An attack on the blockchain where a malicious user manipulates the network by sending digital money to two different recipients at exactly the same time.
DYOR:
Means do your own research.
Encryption:
Converting data into code to protect it from unauthorized access, so that only the intended recipient(s) can decode it.
Eskrow:
the practice of having a third party act as an intermediary in a transaction. This third party holds the funds on and sends them off when the transaction is completed.
Ethereum:
Ethereum is an open source, public, blockchain-based platform that runs smart contracts and allows you to build dapps on it. Ethereum is fueled by the cryptocurrency Ether.
Exchange:
A platform (centralized or decentralized) for exchanging (trading) different forms of cryptocurrencies. These exchanges allow you to exchange cryptos for local currency. Some popular exchanges are Coinbase, Bittrex, Kraken and more.
Faucet:
A website which gives away free cryptocurrencies.
Fiat money:
Fiat currency is legal tender whose value is backed by the government that issued it, such as the US dollar or UK pound.
Fork:
A split in the blockchain, resulting in two separate branches, an original and a new alternate version of the cryptocurrency. As a single blockchain forks into two, they will both run simultaneously on different parts of the network. For example, Bitcoin Cash is a Bitcoin fork.
FOMO:
Fear of missing out.
Frictionless:
A system is frictionless when there are zero transaction costs or trading retraints.
FUD:
Fear, Uncertainty and Doubt regarding the crypto market.
Gas:
A fee paid to run transactions, dapps and smart contracts on Ethereum.
Halving:
A 50% decrease in block reward after the mining of a pre-specified number of blocks. Every 4 years, the “reward” for successfully mining a block of bitcoin is reduced by half. This is referred to as “Halving”.
Hardware wallet:
Physical wallet devices that can securely store cryptocurrency maximally. Some examples are Ledger Nano S**,** Digital Bitbox and more**.**
Hash:
The process that takes input data of varying sizes, performs an operation on it and converts it into a fixed size output. It cannot be reversed.
Hashing:
The process by which you mine bitcoin or similar cryptocurrency, by trying to solve the mathematical problem within it, using cryptographic hash functions.
HODL:
A Bitcoin enthusiast once accidentally misspelled the word HOLD and it is now part of the bitcoin legend. It can also mean hold on for dear life.
ICO (Initial Coin Offering):
A blockchain-based fundraising mechanism, or a public crowd sale of a new digital coin, used to raise capital from supporters for an early stage crypto venture. Beware of these as there have been quite a few scams in the past.
John mcAfee:
A man who will one day eat his balls on live television for falsely predicting bitcoin going to 100k. He has also become a small meme within the crypto community for his outlandish claims.
JOMO:
Joy of missing out. For those who are so depressed about missing out their sadness becomes joy.
KYC:
Know your customer(alternatively consumer).
Lambo:
This stands for Lamborghini. A small meme within the investing community where the moment someone gets rich they spend their earnings on a lambo. One day we will all have lambos in crypto-valhalla.
Ledger:
Away from Blockchain, it is a book of financial transactions and balances. In the world of crypto, the blockchain functions as a ledger. A digital currency’s ledger records all transactions which took place on a certain block chain network.
Leverage:
Trading with borrowed capital (margin) in order to increase the potential return of an investment.
Liquidity:
The availability of an asset to be bought and sold easily, without affecting its market price.
of the coins.
Margin trading:
The trading of assets or securities bought with borrowed money.
Market cap/MCAP:
A short-term for Market Capitalization. Market Capitalization refers to the market value of a particular cryptocurrency. It is computed by multiplying the Price of an individual unit of coins by the total circulating supply.
Miner:
A computer participating in any cryptocurrency network performing proof of work. This is usually done to receive block rewards.
Mining:
The act of solving a complex math equation to validate a blockchain transaction using computer processing power and specialized hardware.
Mining contract:
A method of investing in bitcoin mining hardware, allowing anyone to rent out a pre-specified amount of hashing power, for an agreed amount of time. The mining service takes care of hardware maintenance, hosting and electricity costs, making it simpler for investors.
Mining rig:
A computer specially designed for mining cryptocurrencies.
Mooning:
A situation the price of a coin rapidly increases in value. Can also be used as: “I hope bitcoin goes to the moon”
Node:
Any computing device that connects to the blockchain network.
Open source:
The practice of sharing the source code for a piece of computer software, allowing it to be distributed and altered by anyone.
OTC:
Over the counter. Trading is done directly between parties.
P2P (Peer to Peer):
A type of network connection where participants interact directly with each other rather than through a centralized third party. The system allows the exchange of resources from A to B, without having to go through a separate server.
Paper wallet:
A form of “cold storage” where the private keys are printed onto a piece of paper and stored offline. Considered as one of the safest crypto wallets, the truth is that it majors in sweeping coins from your wallets.
Pre mining:
The mining of a cryptocurrency by its developers before it is released to the public.
Proof of stake (POS):
A consensus distribution algorithm which essentially rewards you based upon the amount of the coin that you own. In other words, more investment in the coin will leads to more gain when you mine with this protocol In Proof of Stake, the resource held by the “miner” is their stake in the currency.
PROOF OF WORK (POW) :
The competition of computers competing to solve a tough crypto math problem. The first computer that does this is allowed to create new blocks and record information.” The miner is then usually rewarded via transaction fees.
Protocol:
A standardized set of rules for formatting and processing data.
Public key / private key:
A cryptographic code that allows a user to receive cryptocurrencies into an account. The public key is made available to everyone via a publicly accessible directory, and the private key remains confidential to its respective owner. Because the key pair is mathematically related, whatever is encrypted with a public key may only be decrypted by its corresponding private key.
Pump and dump:
Massive buying and selling activity of cryptocurrencies (sometimes organized and to one’s benefit) which essentially result in a phenomenon where the significant surge in the value of coin followed by a huge crash take place in a short time frame.
Recovery phrase:
A set of phrases you are given whereby you can regain or access your wallet should you lose the private key to your wallets — paper, mobile, desktop, and hardware wallet. These phrases are some random 12–24 words. A recovery Phrase can also be called as Recovery seed, Seed Key, Recovery Key, or Seed Phrase.
REKT:
Referring to the word “wrecked”. It defines a situation whereby an investor or trader who has been ruined utterly following the massive losses suffered in crypto industry.
Ripple:
An alternative payment network to Bitcoin based on similar cryptography. The ripple network uses XRP as currency and is capable of sending any asset type.
ROI:
Return on investment.
Safu:
A crypto term for safe popularized by the Bizonnaci YouTube channel after the CEO of Binance tweeted
“Funds are safe."
“the exchage I use got hacked!”“Oh no, are your funds safu?”
“My coins better be safu!”


Sats/Satoshi:
The smallest fraction of a bitcoin is called a “satoshi” or “sat”. It represents one hundred-millionth of a bitcoin and is named after Satoshi Nakamoto.
Satoshi Nakamoto:
This was the pseudonym for the mysterious creator of Bitcoin.
Scalability:
The ability of a cryptocurrency to contain the massive use of its Blockchain.
Sharding:
A scaling solution for the Blockchain. It is generally a method that allows nodes to have partial copies of the complete blockchain in order to increase overall network performance and consensus speeds.
Shitcoin:
Coin with little potential or future prospects.
Shill:
Spreading buzz by heavily promoting a particular coin in the community to create awareness.
Short position:
Selling of a specific cryptocurrency with an expectation that it will drop in value.
Silk road:
The online marketplace where drugs and other illicit items were traded for Bitcoin. This marketplace is using accessed through “TOR”, and VPNs. In October 2013, a Silk Road was shut down in by the FBI.
Smart Contract:
Certain computational benchmarks or barriers that have to be met in turn for money or data to be deposited or even be used to verify things such as land rights.
Software Wallet:
A crypto wallet that exists purely as software files on a computer. Usually, software wallets can be generated for free from a variety of sources.
Solidity:
A contract-oriented coding language for implementing smart contracts on Ethereum. Its syntax is similar to that of JavaScript.
Stable coin:
A cryptocoin with an extremely low volatility that can be used to trade against the overall market.
Staking:
Staking is the process of actively participating in transaction validation (similar to mining) on a proof-of-stake (PoS) blockchain. On these blockchains, anyone with a minimum-required balance of a specific cryptocurrency can validate transactions and earn Staking rewards.
Surge:
When a crypto currency appreciates or goes up in price.
Tank:
The opposite of mooning. When a coin tanks it can also be described as crashing.
Tendies
For traders , the chief prize is “tendies” (chicken tenders, the treat an overgrown man-child receives for being a “Good Boy”) .
Token:
A unit of value that represents a digital asset built on a blockchain system. A token is usually considered as a “coin” of a cryptocurrency, but it really has a wider functionality.
TOR: “The Onion Router” is a free web browser designed to protect users’ anonymity and resist censorship. Tor is usually used surfing the web anonymously and access sites on the “Darkweb”.
Transaction fee:
An amount of money users are charged from their transaction when sending cryptocurrencies.
Volatility:
A measure of fluctuations in the price of a financial instrument over time. High volatility in bitcoin is seen as risky since its shifting value discourages people from spending or accepting it.
Wallet:
A file that stores all your private keys and communicates with the blockchain to perform transactions. It allows you to send and receive bitcoins securely as well as view your balance and transaction history.
Whale:
An investor that holds a tremendous amount of cryptocurrency. Their extraordinary large holdings allow them to control prices and manipulate the market.
Whitepaper:

A comprehensive report or guide made to understand an issue or help decision making. It is also seen as a technical write up that most cryptocurrencies provide to take a deep look into the structure and plan of the cryptocurrency/Blockchain project. Satoshi Nakamoto was the first to release a whitepaper on Bitcoin, titled “Bitcoin: A Peer-to-Peer Electronic Cash System” in late 2008.
And with that I finally complete my odyssey. I sincerely hope that this helped you and if you are new, I welcome you to crypto. If you read all of that I hope it increased, you in knowledge.
my final definition:
Crypto-Family:
A collection of all the HODLers and crypto fanatics. A place where all people alike unite over a love for crypto.
We are all in this together as we pioneer the new world that is crypto currency. I wish you a great day and Happy HODLing.
-u/flacciduck
feel free to comment words or terms that you feel should be included or about any errors I made.
Edit1:some fixes were made and added words.
submitted by flacciduck to CryptoCurrency [link] [comments]

Bitcoin Newcomers FAQ - Please read!

Welcome to the /Bitcoin Sticky FAQ

You've probably been hearing a lot about Bitcoin recently and are wondering what's the big deal? Most of your questions should be answered by the resources below but if you have additional questions feel free to ask them in the comments.
It all started with the release of the release of Satoshi Nakamoto's whitepaper however that will probably go over the head of most readers so we recommend the following videos for a good starting point for understanding how bitcoin works and a little about its long term potential:
Some other great resources include Lopp.net, the Princeton crypto series and James D'Angelo's Bitcoin 101 Blackboard series.
Some excellent writing on Bitcoin's value proposition and future can be found at the Satoshi Nakamoto Institute.
Some Bitcoin statistics can be found here and here. Developer resources can be found here. Peer-reviewed research papers can be found here.
Potential upcoming protocol improvements and scaling resources here and here.
The number of times Bitcoin was declared dead by the media can be found here (LOL!)

Key properties of Bitcoin

Where can I buy bitcoins?

Bitcoin.org and BuyBitcoinWorldwide.com are helpful sites for beginners. You can buy or sell any amount of bitcoin (even just a few dollars worth) and there are several easy methods to purchase bitcoin with cash, credit card or bank transfer. Some of the more popular resources are below, also check out the bitcoinity exchange resources for a larger list of options for purchases.
Here is a listing of local ATMs. If you would like your paycheck automatically converted to bitcoin use Bitwage.
Note: Bitcoins are valued at whatever market price people are willing to pay for them in balancing act of supply vs demand. Unlike traditional markets, bitcoin markets operate 24 hours per day, 365 days per year. Preev is a useful site that that shows how much various denominations of bitcoin are worth in different currencies. Alternatively you can just Google "1 bitcoin in (your local currency)".

Securing your bitcoins

With bitcoin you can "Be your own bank" and personally secure your bitcoins OR you can use third party companies aka "Bitcoin banks" which will hold the bitcoins for you.
Note: For increased security, use Two Factor Authentication (2FA) everywhere it is offered, including email!
2FA requires a second confirmation code to access your account making it much harder for thieves to gain access. Google Authenticator and Authy are the two most popular 2FA services, download links are below. Make sure you create backups of your 2FA codes.
Google Auth Authy OTP Auth
Android Android N/A
iOS iOS iOS

Watch out for scams

As mentioned above, Bitcoin is decentralized, which by definition means there is no official website or Twitter handle or spokesperson or CEO. However, all money attracts thieves. This combination unfortunately results in scammers running official sounding names or pretending to be an authority on YouTube or social media. Many scammers throughout the years have claimed to be the inventor of Bitcoin. Websites like bitcoin(dot)com and the btc subreddit are active scams. Almost all altcoins (shitcoins) are marketed heavily with big promises but are really just designed to separate you from your bitcoin. So be careful: any resource, including all linked in this document, may in the future turn evil. Don't trust, verify. Also as they say in our community "Not your keys, not your coins".

Where can I spend bitcoins?

Check out spendabit or bitcoin directory for millions of merchant options. Also you can spend bitcoin anywhere visa is accepted with bitcoin debit cards such as the CashApp card. Some other useful site are listed below.
Store Product
Gyft Gift cards for hundreds of retailers including Amazon, Target, Walmart, Starbucks, Whole Foods, CVS, Lowes, Home Depot, iTunes, Best Buy, Sears, Kohls, eBay, GameStop, etc.
Spendabit, Overstock and The Bitcoin Directory Retail shopping with millions of results
ShakePay Generate one time use Visa cards in seconds
NewEgg and Dell For all your electronics needs
Bitwa.la, Coinbills, Piixpay, Bitbill.eu, Bylls, Coins.ph, Bitrefill, LivingRoomofSatoshi, Coinsfer, and more Bill payment
Menufy, Takeaway and Thuisbezorgd NL Takeout delivered to your door
Expedia, Cheapair, Destinia, Abitsky, SkyTours, the Travel category on Gyft and 9flats For when you need to get away
Cryptostorm, Mullvad, and PIA VPN services
Namecheap, Porkbun Domain name registration
Stampnik Discounted USPS Priority, Express, First-Class mail postage
Coinmap and AirBitz are helpful to find local businesses accepting bitcoins. A good resource for UK residents is at wheretospendbitcoins.co.uk.
There are also lots of charities which accept bitcoin donations.

Merchant Resources

There are several benefits to accepting bitcoin as a payment option if you are a merchant;
If you are interested in accepting bitcoin as a payment method, there are several options available;

Can I mine bitcoin?

Mining bitcoins can be a fun learning experience, but be aware that you will most likely operate at a loss. Newcomers are often advised to stay away from mining unless they are only interested in it as a hobby similar to folding at home. If you want to learn more about mining you can read more here. Still have mining questions? The crew at /BitcoinMining would be happy to help you out.
If you want to contribute to the bitcoin network by hosting the blockchain and propagating transactions you can run a full node using this setup guide. If you would prefer to keep it simple there are several good options. You can view the global node distribution here.

Earning bitcoins

Just like any other form of money, you can also earn bitcoins by being paid to do a job.
Site Description
WorkingForBitcoins, Bitwage, Cryptogrind, Coinality, Bitgigs, /Jobs4Bitcoins, BitforTip, Rein Project Freelancing
Lolli Earn bitcoin when you shop online!
OpenBazaar, Purse.io, Bitify, /Bitmarket, 21 Market Marketplaces
/GirlsGoneBitcoin NSFW Adult services
A-ads, Coinzilla.io Advertising
You can also earn bitcoins by participating as a market maker on JoinMarket by allowing users to perform CoinJoin transactions with your bitcoins for a small fee (requires you to already have some bitcoins.

Bitcoin-Related Projects

The following is a short list of ongoing projects that might be worth taking a look at if you are interested in current development in the bitcoin space.
Project Description
Lightning Network Second layer scaling
Blockstream, Rootstock and Drivechain Sidechains
Hivemind and Augur Prediction markets
Tierion and Factom Records & Titles on the blockchain
BitMarkets, DropZone, Beaver and Open Bazaar Decentralized markets
JoinMarket and Wasabi Wallet CoinJoin implementation
Coinffeine and Bisq Decentralized bitcoin exchanges
Keybase Identity & Reputation management
Abra Global P2P money transmitter network
Bitcore Open source Bitcoin javascript library

Bitcoin Units

One Bitcoin is quite large (hundreds of £/$/€) so people often deal in smaller units. The most common subunits are listed below:
Unit Symbol Value Info
bitcoin BTC 1 bitcoin one bitcoin is equal to 100 million satoshis
millibitcoin mBTC 1,000 per bitcoin used as default unit in recent Electrum wallet releases
bit bit 1,000,000 per bitcoin colloquial "slang" term for microbitcoin (μBTC)
satoshi sat 100,000,000 per bitcoin smallest unit in bitcoin, named after the inventor
For example, assuming an arbitrary exchange rate of $10000 for one Bitcoin, a $10 meal would equal:
For more information check out the Bitcoin units wiki.
Still have questions? Feel free to ask in the comments below or stick around for our weekly Mentor Monday thread. If you decide to post a question in /Bitcoin, please use the search bar to see if it has been answered before, and remember to follow the community rules outlined on the sidebar to receive a better response. The mods are busy helping manage our community so please do not message them unless you notice problems with the functionality of the subreddit.
Note: This is a community created FAQ. If you notice anything missing from the FAQ or that requires clarification you can edit it here and it will be included in the next revision pending approval.
Welcome to the Bitcoin community and the new decentralized economy!
submitted by BitcoinFan7 to Bitcoin [link] [comments]

FATF recommends considering privacy coin and unhosted wallet as red flag.

https://www.fatf-gafi.org/publications/fatfrecommendations/documents/virtual-assets-red-flag-indicators.html
Red Flag Indicators Related to Anonymity
  1. This set of indicators draws from the inherent characteristics and vulnerabilities associated with the underlying technology of VAs. The various technological features below increase anonymity and add hurdles to the detection of criminal activity by LEAs. These factors make VAs attractive to criminals looking to disguise or store their funds. Nevertheless, the mere presence of these features in an activity does not automatically suggest an illicit transaction. For example, the use of a hardware or paper wallet may be legitimate as a way to secure VAs against thefts. Again, the presence of these indicators should be considered in the context of other characteristics about the customer and relationship, or a logical business explanation.
 Transactions by a customer involving more than one type of VA, despite additional transaction fees, and especially those VAs that provide higher anonymity, such as anonymity-enhanced cryptocurrency (AEC) or privacy coins.
 Moving a VA that operates on a public, transparent blockchain, such as Bitcoin, to a centralised exchange and then immediately trading it for an AEC or privacy coin.
 Customers that operate as an unregistered/unlicensed VASP on peer-to-peer (P2P) exchange websites, particularly when there are concerns that the customers handle huge amount of VA transfers on its customer’s behalf, and charge higher fees to its customer than transmission services offered by other exchanges. Use of bank accounts to facilitate these P2P transactions.
 Abnormal transactional activity (level and volume) of VAs cashed out at exchanges from P2P platform-associated wallets with no logical business explanation.
 VAs transferred to or from wallets that show previous patterns of activity associated with the use of VASPs that operate mixing or tumbling services or P2P platforms.
 Transactions making use of mixing and tumbling services, suggesting an intent to obscure the flow of illicit funds between known wallet addresses and darknet marketplaces.
 Funds deposited or withdrawn from a VA address or wallet with direct and indirect exposure links to known suspicious sources, including darknet marketplaces, mixing/tumbling services, questionable gambling sites, illegal activities (e.g. ransomware) and/or theft reports.
 The use of decentralised/unhosted, hardware or paper wallets to transport VAs across borders.
 Users entering the VASP platform having registered their Internet domain names through proxies or using domain name registrars (DNS) that suppress or redact the owners of the domain names.
 Users entering the VASP platform using an IP address associated with a darknet or other similar software that allows anonymous communication, including encrypted emails and VPNs. Transactions between partners using various anonymous encrypted communication means (e.g. forums, chats, mobile applications, online games, etc.) instead of a VASP.
 A large number of seemingly unrelated VA wallets controlled from the same IP-address (or MAC-address), which may involve the use of shell wallets registered to different users to conceal their relation to each other.
 Use of VAs whose design is not adequately documented, or that are linked to possible fraud or other tools aimed at implementing fraudulent schemes, such as Ponzi schemes.
 Receiving funds from or sending funds to VASPs whose CDD or know-your- customer (KYC) processes are demonstrably weak or non-existent.
 Using VA ATMs/kiosks – o despite the higher transaction fees and including those commonly used by mules or scam victims; or o in high-risk locations where increased criminal activities occur. A single use of an ATM/kiosk is not enough in and of itself to constitute a red flag, but would if it was coupled with the machine being in a high-risk area, or was used for repeated small transactions (or other additional factors).
submitted by subarun7 to Monero [link] [comments]

Can we just make a giant list of ideas. I just want to know the possibilities

keep in mind there is a subreddit for anything that is specific
Active:
Food stand, participating in flea market, donating blood/plasma/eggs, doing real life surveys, provide a service of your specialty, day or micro stock trader, golf caddying, flyer delivery (better on election day), UbeLyft (better on holidays), medical study, letgo/facebook marketplace/craigslist gig, photography, focus groups, tutoring, handmade items (just look up DIY projects to make then sell online)
Semi passive:
Vending machine, eCommerce, buy existing business, merchandise, laundromat, rent out equipment, etsy or ebay, arcade, swing or position stock trader.
Passive:
Invest in dividend or index stocks, bonds, referral, Adsense, stock photos, online course, software, music, subscriptions, information, Bitcoin mining, way more viable now because last gen (think RX460-80 or GTX1050-80) are cheaper now, credit card churning, private lending, rent space for storage or like a hotel, internet sharing, affiliate marketing, mobile apps.
Potentially all:
Blog, social media, lead generation.
Suspicious:
Active: Drug dealer, prostitute.
Semi-passive:
Passive:
When you make the top 2 spots on a subreddit.
submitted by HunterMitchell625 to passive_income [link] [comments]

Official ColossusXT Q3 2020 AMA

Official ColossusXT Q3 2020 AMA
Welcome to the 11th official ColossusXT AMA! It has been an exciting year so far as we move closer to the launch of the Colossus Grid, and it's been interesting to see how COVID19 is affecting the world and the industry. The commitment to ColossusXT has never been stronger as we navigate these uncertain times due to COVID19. I will briefly go over development and business activities and if you have any additional questions about anything mentioned please drop a question in this AMA.
[DEV] As we move forward through Q3 the first thing you can expect is a mandatory wallet update in the coming weeks, this wallet update will allow you to convert your zCOLX back into COLX, along with some other notable features that we will dive into to discuss once the wallet is released. We're getting closer and closer to Armis release and the Colossus Grid release, which will prove to be an exciting time for the community to participate in testing and/or marketing activities.
[BIZ] We recently submitted a Project Pitch regarding ColossusXT to the National Science Foundation and have been invited to submit a full proposal. Should our proposal be accepted by the National Science Foundation we will be awarded 256,000 dollars for additional ColossusXT development, and continue onto Phase 2 proposals which will open up additional opportunities for ColossusXT research partnerships and additional funding opportunities.

https://preview.redd.it/gvypc52tjcm51.png?width=682&format=png&auto=webp&s=35af9143dea8f2294dc8c4c799810cee4add6e47
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This AMA will start on 10 September and end on 30 September.
The team will review and answer your questions no later than 14 October.
Before the AMA begins, everyone from the community can ask questions on this page and upvote/downvote according to your interest.
Rules:
Please do not reply to other user's questions until the team has answered. Try to be precise with your questions and be polite.
Contest: One person who asks a question will be chosen to receive 100,000 ColossusXT (COLX) and a ColossusXT T-Shirt!

https://preview.redd.it/cz6lixhzicm51.png?width=800&format=png&auto=webp&s=30ec43751a5556d11c5f26c3f7ab4a044494c73e

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About ColossusXT (COLX):
ColossusXT is an open-source, community-driven, environmentally conscious cryptocurrency, and an alternative to bitcoin that features better anonymity. It allows people to store and invest their wealth in a non-government-controlled currency and make almost instantaneous and completely anonymous transfers with close to zero fees. Colossuscoin V1 was founded as a long-standing, energy-efficient and environmentally friendly digital cryptocurrency and this concept is being continued.
The question format can be seen below:
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Q: What is the Colossus Grid?
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A: ColossusXT is an anonymous blockchain through obfuscation, along with the utilization of Armis (I2P). These features will protect end-user privacy as ColossusXT evolves into the Colossus Grid. The Colossus Grid will connect devices in a peer-to-peer network enabling users and applications to rent the cycles and storage of other users’ machines. This marketplace of computing power and storage will exclusively run on COLX currency. These resources will be used to complete tasks requiring any amount of computation time and capacity, or allow end-users to store data anonymously across the COLX decentralized network. Today, such resources are supplied by entities such as centralized cloud providers which are constrained by closed networks, proprietary payment systems, and hard-coded provisioning operations. Any user ranging from a single PC owner to a large data center can share resources through Colossus Grid and get paid in COLX for their contributions. Renters of computing power or storage space, on the other hand, may do so at low prices compared to the usual market prices because they are only using resources that already exist.
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Q: Why does your blockchain exist and what makes it unique?
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A: ColossusXT exists to provide an energy-efficient method of supercomputing. ColossusXT is unique in many ways. Some coins have one layer of privacy. ColossusXT and the Colossus Grid will utilize two layers of privacy through obfuscation, and Armis (I2P) these will protect users of the Colossus Grid as they utilize grid resources. There are also Masternodes and Proof of Stake which both can contribute to reducing 51% attacks, along with instant transactions and zero-fee transactions. This protection is paramount as ColossusXT evolves into the Colossus Grid. Grid Computing will have a pivotal role throughout the world, and what this means is that users will begin to experience the Internet as a seamless computational universe. Software applications, databases, sensors, video, and audio streams-all will be reborn as services that live in cyberspace, assembling, and reassembling themselves on the fly to meet the tasks at hand. Once plugged into the grid, a desktop machine will draw computational horsepower from all the other computers on the grid.
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Important Information:
Website
Whitepaper
Roadmap
Business Plan
Wiki
Governance
Partners
GitHub
What is ColossusXT? (YouTube)
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Follow ColossusXT on:
Twitter
Facebook
Telegram
Discord
Forums
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Interested in joining the ColossusXT team?
Contribute to an Idea!
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AMA History:
2018 Q1 2018 Q2 2018 Q3 2018 Q4
2019 Q1 2019 Q2 2019 Q3 2019 Q4
2020 Q1 2020 Q2
submitted by PioyPioyPioy to ColossuscoinX [link] [comments]

Some Basics Of Bitcoin

For someone not familiar with Bitcoin, the first question that comes to mind is, "What is Bitcoin?" And another common question that is often asked relates to the Bitcoin price. It started out a under 10 cents per Bitcoin upon its introduction in early 2009. It has risen steadily since and has hovered around $4000 per Bitcoin recently. So regarding Bitcoin value or the Bitcoin rate this is a most remarkable appreciation of value and has created many, many millionaires over the last eight years.
The Bitcoin market is worldwide and the citizens of China and Japan have been particularly active in its purchase along with other Asian countries. However, recently in Bitcoin news the Chinese government has tried to suppress its activity in that country. That action drove the value of Bitcoin down for a short time but it soon surged back and is now close to its previous value.
The Bitcoin history chart is very interesting. Its creator was an anonymous group of brilliant mathematicians (using the pseudonym Satoski Nakamoto) who designed it in 2008 to be "virtual gold" and released the first Bitcoin software in early 2009 during the height of the USA economic crisis. They knew that to have lasting value, it like gold had to have a finite supply. So in creating it they capped the supply at 21 million Bitcoin.
Bitcoin mining refers to the process by which new Bitcoin is created. With conventional currency, government decides when and where to print and distribute it. With Bitcoin, "miners" use special software to solve complex mathematical problems and are issued a certain number of Bitcoin in return.
A question that then arises is, is Bitcoin mining worth it. The answer is NO for the average person. It takes very sophisticated knowledge and a powerful computer system and this combination of factors makes it unattainable for the masses. This applies even more to bitcoin mining 2017 than in past years.
Many wonder, who accepts Bitcoin? This question gets asked in various ways, what are stores that accept bitcoin, what are websites that accept bitcoins, what are some retailers that accept bitcoin, what are some places that accept bitcoin and where can I spend bitcoin.
More and more companies are beginning to see the value of accepting cryptocurrencies as a valid payment option. Some major companies that do are DISH network, Microsoft, Expedia, Shopify stores, Newegg, Payza, 2Pay4You, and others.Two major holdouts at this time are Walmart and Amazon.
Ethereum is the strongest rival to Bitcoin in the cryptocurrency market and many wonder at the question of Bitcoin vs Ethereum. Ethereum was created in mid-2015 and has gained some popularity but still ranks far behind Bitcoin in usage, acceptance and value.
A question that often comes up often relates to Bitcoin scam. This author has a friend who made a purchase from a company that promised 1-2% growth per day. The company website listed no contact information and after a couple months the website simply vanished one day and my friend lost all the money he had invested which was several thousand dollars.
One has to know how to buy Bitcoins, how to purchase Bitcoin or how to buy Bitcoin with credit card in order to get started. Coinbase is a very popular site to do this. Their fee is 3.75% and the buying limit is $10,000 per day. This would probably be the easiest way to buy bitcoins.
Others would like to buy Bitcoin with debit card. Coinbase also provides this service and has clear step by step instructions on how to proceed with either your debit or credit card.
There are those who would like to buy Bitcoin instantly. This can be done at Paxful, Inc. and can be done through W. Union or any credit/debit card.
Other common questions that come up are what is the best way to buy Bitcoins, the best way to get bitcoins or where to buy bitcoins online. The easiest way is probably to purchase it through a digital asset exchange like the previously mentioned Coinbase. Opening an account with them is painless and once you link your bank account with them you can buy and sell Bitcoin quite easily. This is quite likely also the best place to buy Bitcoins.
One must know what a Bitcoin wallet is and how to use it. It is simply the Bitcoin equivalent of a bank account. It allows you to receive Bitcoins, store them and send them to others. What it does is store a collection of Bitcoin privacy keys. Typically it is encrypted with a password or otherwise protected from unauthorized access.
There are several types of digital wallets to choose from. A web wallet allows you to send, receive and store Bitcoin though your web browser. Another type is a desktop wallet and here the wallet software is stored directly on your computer. There are also mobile wallets which are designed for use by a mobile device.
A question that occasionally comes up is that of Bitcoin stock or how to buy Bitcoin stock. By far the most common way to proceed in this area is to buy Bitcoin directly and not its stock.
There is one entity called Bitcoin Investment trust which is an investment fund that is designed to track the market flow of Bitcoin. Some analysts however are calling this a risky way to become involved in this marketplace.
The Bitcoin exchange rate USD is a closely watched benchmark both on a daily basis and long term over the last 8 years since its introduction to the world's financial marketplace. A popular company to receive the most current rate in Bitcoin valuation is XE. They show Bitcoin to USD valuation and also the complete Bitcoin price chart, the Bitcoin value chart and the Bitcoin to USD chart. If you ask, "How much is one Bitcoin?" you will always know from their continuously updated charts.
Similar questions that come up in this area relate to the bitcoin rate history, the bitcoin price chart live, the bitcoin to dollar exchange rate, the bitcoin dollar chart and the bitcoin 5 year chart. The previously mentioned website, xe, is also a good source for answers to these questions.
Regarding Bitcoin cash, ie. to get USD from selling Bitcoin, Bitwol is one company that enables you to do this. WikiHow is another company that will take you through this process.
submitted by shomesrobery to BestBitcoinCasinosa [link] [comments]

Scaling Reddit Community Points with Arbitrum Rollup: a piece of cake

Scaling Reddit Community Points with Arbitrum Rollup: a piece of cake
https://preview.redd.it/b80c05tnb9e51.jpg?width=2550&format=pjpg&auto=webp&s=850282c1a3962466ed44f73886dae1c8872d0f31
Submitted for consideration to The Great Reddit Scaling Bake-Off
Baked by the pastry chefs at Offchain Labs
Please send questions or comments to [[email protected] ](mailto:[email protected])
1. Overview
We're excited to submit Arbitrum Rollup for consideration to The Great Reddit Scaling Bake-Off. Arbitrum Rollup is the only Ethereum scaling solution that supports arbitrary smart contracts without compromising on Ethereum's security or adding points of centralization. For Reddit, this means that Arbitrum can not only scale the minting and transfer of Community Points, but it can foster a creative ecosystem built around Reddit Community Points enabling points to be used in a wide variety of third party applications. That's right -- you can have your cake and eat it too!
Arbitrum Rollup isn't just Ethereum-style. Its Layer 2 transactions are byte-for-byte identical to Ethereum, which means Ethereum users can continue to use their existing addresses and wallets, and Ethereum developers can continue to use their favorite toolchains and development environments out-of-the-box with Arbitrum. Coupling Arbitrum’s tooling-compatibility with its trustless asset interoperability, Reddit not only can scale but can onboard the entire Ethereum community at no cost by giving them the same experience they already know and love (well, certainly know).
To benchmark how Arbitrum can scale Reddit Community Points, we launched the Reddit contracts on an Arbitrum Rollup chain. Since Arbitrum provides full Solidity support, we didn't have to rewrite the Reddit contracts or try to mimic their functionality using an unfamiliar paradigm. Nope, none of that. We launched the Reddit contracts unmodified on Arbitrum Rollup complete with support for minting and distributing points. Like every Arbitrum Rollup chain, the chain included a bridge interface in which users can transfer Community Points or any other asset between the L1 and L2 chains. Arbitrum Rollup chains also support dynamic contract loading, which would allow third-party developers to launch custom ecosystem apps that integrate with Community Points on the very same chain that runs the Reddit contracts.
1.1 Why Ethereum
Perhaps the most exciting benefit of distributing Community Points using a blockchain is the ability to seamlessly port points to other applications and use them in a wide variety of contexts. Applications may include simple transfers such as a restaurant that allows Redditors to spend points on drinks. Or it may include complex smart contracts -- such as placing Community Points as a wager for a multiparty game or as collateral in a financial contract.
The common denominator between all of the fun uses of Reddit points is that it needs a thriving ecosystem of both users and developers, and the Ethereum blockchain is perhaps the only smart contract platform with significant adoption today. While many Layer 1 blockchains boast lower cost or higher throughput than the Ethereum blockchain, more often than not, these attributes mask the reality of little usage, weaker security, or both.
Perhaps another platform with significant usage will rise in the future. But today, Ethereum captures the mindshare of the blockchain community, and for Community Points to provide the most utility, the Ethereum blockchain is the natural choice.
1.2 Why Arbitrum
While Ethereum's ecosystem is unmatched, the reality is that fees are high and capacity is too low to support the scale of Reddit Community Points. Enter Arbitrum. Arbitrum Rollup provides all of the ecosystem benefits of Ethereum, but with orders of magnitude more capacity and at a fraction of the cost of native Ethereum smart contracts. And most of all, we don't change the experience from users. They continue to use the same wallets, addresses, languages, and tools.
Arbitrum Rollup is not the only solution that can scale payments, but it is the only developed solution that can scale both payments and arbitrary smart contracts trustlessly, which means that third party users can build highly scalable add-on apps that can be used without withdrawing money from the Rollup chain. If you believe that Reddit users will want to use their Community Points in smart contracts--and we believe they will--then it makes the most sense to choose a single scaling solution that can support the entire ecosystem, eliminating friction for users.
We view being able to run smart contracts in the same scaling solution as fundamentally critical since if there's significant demand in running smart contracts from Reddit's ecosystem, this would be a load on Ethereum and would itself require a scaling solution. Moreover, having different scaling solutions for the minting/distribution/spending of points and for third party apps would be burdensome for users as they'd have to constantly shuffle their Points back and forth.
2. Arbitrum at a glance
Arbitrum Rollup has a unique value proposition as it offers a combination of features that no other scaling solution achieves. Here we highlight its core attributes.
Decentralized. Arbitrum Rollup is as decentralized as Ethereum. Unlike some other Layer 2 scaling projects, Arbitrum Rollup doesn't have any centralized components or centralized operators who can censor users or delay transactions. Even in non-custodial systems, centralized components provide a risk as the operators are generally incentivized to increase their profit by extracting rent from users often in ways that severely degrade user experience. Even if centralized operators are altruistic, centralized components are subject to hacking, coercion, and potential liability.
Massive Scaling. Arbitrum achieves order of magnitude scaling over Ethereum's L1 smart contracts. Our software currently supports 453 transactions-per-second for basic transactions (at 1616 Ethereum gas per tx). We have a lot of room left to optimize (e.g. aggregating signatures), and over the next several months capacity will increase significantly. As described in detail below, Arbitrum can easily support and surpass Reddit's anticipated initial load, and its capacity will continue to improve as Reddit's capacity needs grow.
Low cost. The cost of running Arbitrum Rollup is quite low compared to L1 Ethereum and other scaling solutions such as those based on zero-knowledge proofs. Layer 2 fees are low, fixed, and predictable and should not be overly burdensome for Reddit to cover. Nobody needs to use special equipment or high-end machines. Arbitrum requires validators, which is a permissionless role that can be run on any reasonable on-line machine. Although anybody can act as a validator, in order to protect against a “tragedy of the commons” and make sure reputable validators are participating, we support a notion of “invited validators” that are compensated for their costs. In general, users pay (low) fees to cover the invited validators’ costs, but we imagine that Reddit may cover this cost for its users. See more on the costs and validator options below.
Ethereum Developer Experience. Not only does Arbitrum support EVM smart contracts, but the developer experience is identical to that of L1 Ethereum contracts and fully compatible with Ethereum tooling. Developers can port existing Solidity apps or write new ones using their favorite and familiar toolchains (e.g. Truffle, Buidler). There are no new languages or coding paradigms to learn.
Ethereum wallet compatibility. Just as in Ethereum, Arbitrum users need only hold keys, but do not have to store any coin history or additional data to protect or access their funds. Since Arbitrum transactions are semantically identical to Ethereum L1 transactions, existing Ethereum users can use their existing Ethereum keys with their existing wallet software such as Metamask.
Token interoperability. Users can easily transfer their ETH, ERC-20 and ERC-721 tokens between Ethereum and the Arbitrum Rollup chain. As we explain in detail below, it is possible to mint tokens in L2 that can subsequently be withdrawn and recognized by the L1 token contract.
Fast finality. Transactions complete with the same finality time as Ethereum L1 (and it's possible to get faster finality guarantees by trading away trust assumptions; see the Arbitrum Rollup whitepaper for details).
Non-custodial. Arbitrum Rollup is a non-custodial scaling solution, so users control their funds/points and neither Reddit nor anyone else can ever access or revoke points held by users.
Censorship Resistant. Since it's completely decentralized, and the Arbitrum protocol guarantees progress trustlessly, Arbitrum Rollup is just as censorship-proof as Ethereum.
Block explorer. The Arbitrum Rollup block explorer allows users to view and analyze transactions on the Rollup chain.
Limitations
Although this is a bake-off, we're not going to sugar coat anything. Arbitrum Rollup, like any Optimistic Rollup protocol, does have one limitation, and that's the delay on withdrawals.
As for the concrete length of the delay, we've done a good deal of internal modeling and have blogged about this as well. Our current modeling suggests a 3-hour delay is sufficient (but as discussed in the linked post there is a tradeoff space between the length of the challenge period and the size of the validators’ deposit).
Note that this doesn't mean that the chain is delayed for three hours. Arbitrum Rollup supports pipelining of execution, which means that validators can keep building new states even while previous ones are “in the pipeline” for confirmation. As the challenge delays expire for each update, a new state will be confirmed (read more about this here).
So activity and progress on the chain are not delayed by the challenge period. The only thing that's delayed is the consummation of withdrawals. Recall though that any single honest validator knows immediately (at the speed of L1 finality) which state updates are correct and can guarantee that they will eventually be confirmed, so once a valid withdrawal has been requested on-chain, every honest party knows that the withdrawal will definitely happen. There's a natural place here for a liquidity market in which a validator (or someone who trusts a validator) can provide withdrawal loans for a small interest fee. This is a no-risk business for them as they know which withdrawals will be confirmed (and can force their confirmation trustlessly no matter what anyone else does) but are just waiting for on-chain finality.
3. The recipe: How Arbitrum Rollup works
For a description of the technical components of Arbitrum Rollup and how they interact to create a highly scalable protocol with a developer experience that is identical to Ethereum, please refer to the following documents:
Arbitrum Rollup Whitepaper
Arbitrum academic paper (describes a previous version of Arbitrum)
4. Developer docs and APIs
For full details about how to set up and interact with an Arbitrum Rollup chain or validator, please refer to our developer docs, which can be found at https://developer.offchainlabs.com/.
Note that the Arbitrum version described on that site is older and will soon be replaced by the version we are entering in Reddit Bake-Off, which is still undergoing internal testing before public release.
5. Who are the validators?
As with any Layer 2 protocol, advancing the protocol correctly requires at least one validator (sometimes called block producers) that is honest and available. A natural question is: who are the validators?
Recall that the validator set for an Arbitrum chain is open and permissionless; anyone can start or stop validating at will. (A useful analogy is to full nodes on an L1 chain.) But we understand that even though anyone can participate, Reddit may want to guarantee that highly reputable nodes are validating their chain. Reddit may choose to validate the chain themselves and/or hire third-party validators.To this end, we have begun building a marketplace for validator-for-hire services so that dapp developers can outsource validation services to reputable nodes with high up-time. We've announced a partnership in which Chainlink nodes will provide Arbitrum validation services, and we expect to announce more partnerships shortly with other blockchain infrastructure providers.
Although there is no requirement that validators are paid, Arbitrum’s economic model tracks validators’ costs (e.g. amount of computation and storage) and can charge small fees on user transactions, using a gas-type system, to cover those costs. Alternatively, a single party such as Reddit can agree to cover the costs of invited validators.
6. Reddit Contract Support
Since Arbitrum contracts and transactions are byte-for-byte compatible with Ethereum, supporting the Reddit contracts is as simple as launching them on an Arbitrum chain.
Minting. Arbitrum Rollup supports hybrid L1/L2 tokens which can be minted in L2 and then withdrawn onto the L1. An L1 contract at address A can make a special call to the EthBridge which deploys a "buddy contract" to the same address A on an Arbitrum chain. Since it's deployed at the same address, users can know that the L2 contract is the authorized "buddy" of the L1 contract on the Arbitrum chain.
For minting, the L1 contract is a standard ERC-20 contract which mints and burns tokens when requested by the L2 contract. It is paired with an ERC-20 contract in L2 which mints tokens based on whatever programmer provided minting facility is desired and burns tokens when they are withdrawn from the rollup chain. Given this base infrastructure, Arbitrum can support any smart contract based method for minting tokens in L2, and indeed we directly support Reddit's signature/claim based minting in L2.
Batch minting. What's better than a mint cookie? A whole batch! In addition to supporting Reddit’s current minting/claiming scheme, we built a second minting design, which we believe outperforms the signature/claim system in many scenarios.
In the current system, Reddit periodically issues signed statements to users, who then take those statements to the blockchain to claim their tokens. An alternative approach would have Reddit directly submit the list of users/amounts to the blockchain and distribute the tokens to the users without the signature/claim process.
To optimize the cost efficiency of this approach, we designed an application-specific compression scheme to minimize the size of the batch distribution list. We analyzed the data from Reddit's previous distributions and found that the data is highly compressible since token amounts are small and repeated, and addresses appear multiple times. Our function groups transactions by size, and replaces previously-seen addresses with a shorter index value. We wrote client code to compress the data, wrote a Solidity decompressing function, and integrated that function into Reddit’s contract running on Arbitrum.
When we ran the compression function on the previous Reddit distribution data, we found that we could compress batched minting data down to to 11.8 bytes per minting event (averaged over a 6-month trace of Reddit’s historical token grants)compared with roughly 174 bytes of on-chain data needed for the signature claim approach to minting (roughly 43 for an RLP-encoded null transaction + 65 for Reddit's signature + 65 for the user's signature + roughly 8 for the number of Points) .
The relative benefit of the two approaches with respect to on-chain call data cost depends on the percentage of users that will actually claim their tokens on chain. With the above figures, batch minting will be cheaper if roughly 5% of users redeem their claims. We stress that our compression scheme is not Arbitrum-specific and would be beneficial in any general-purpose smart contract platform.
8. Benchmarks and costs
In this section, we give the full costs of operating the Reddit contracts on an Arbitrum Rollup chain including the L1 gas costs for the Rollup chain, the costs of computation and storage for the L2 validators as well as the capital lockup requirements for staking.
Arbitrum Rollup is still on testnet, so we did not run mainnet benchmarks. Instead, we measured the L1 gas cost and L2 workload for Reddit operations on Arbitrum and calculated the total cost assuming current Ethereum gas prices. As noted below in detail, our measurements do not assume that Arbitrum is consuming the entire capacity of Ethereum. We will present the details of our model now, but for full transparency you can also play around with it yourself and adjust the parameters, by copying the spreadsheet found here.
Our cost model is based on measurements of Reddit’s contracts, running unmodified (except for the addition of a batch minting function) on Arbitrum Rollup on top of Ethereum.
On the distribution of transactions and frequency of assertions. Reddit's instructions specify the following minimum parameters that submissions should support:
Over a 5 day period, your scaling PoC should be able to handle:
  • 100,000 point claims (minting & distributing points)
  • 25,000 subscriptions
  • 75,000 one-off points burning
  • 100,000 transfers
We provide the full costs of operating an Arbitrum Rollup chain with this usage under the assumption that tokens are minted or granted to users in batches, but other transactions are uniformly distributed over the 5 day period. Unlike some other submissions, we do not make unrealistic assumptions that all operations can be submitted in enormous batches. We assume that batch minting is done in batches that use only a few percent on an L1 block’s gas, and that other operations come in evenly over time and are submitted in batches, with one batch every five minutes to keep latency reasonable. (Users are probably already waiting for L1 finality, which takes at least that long to achieve.)
We note that assuming that there are only 300,000 transactions that arrive uniformly over the 5 day period will make our benchmark numbers lower, but we believe that this will reflect the true cost of running the system. To see why, say that batches are submitted every five minutes (20 L1 blocks) and there's a fixed overhead of c bytes of calldata per batch, the cost of which will get amortized over all transactions executed in that batch. Assume that each individual transaction adds a marginal cost of t. Lastly assume the capacity of the scaling system is high enough that it can support all of Reddit's 300,000 transactions within a single 20-block batch (i.e. that there is more than c + 300,000*t byes of calldata available in 20 blocks).
Consider what happens if c, the per-batch overhead, is large (which it is in some systems, but not in Arbitrum). In the scenario that transactions actually arrive at the system's capacity and each batch is full, then c gets amortized over 300,000 transactions. But if we assume that the system is not running at capacity--and only receives 300,000 transactions arriving uniformly over 5 days-- then each 20-block assertion will contain about 200 transactions, and thus each transaction will pay a nontrivial cost due to c.
We are aware that other proposals presented scaling numbers assuming that 300,000 transactions arrived at maximum capacity and was executed in a single mega-transaction, but according to our estimates, for at least one such report, this led to a reported gas price that was 2-3 orders of magnitude lower than it would have been assuming uniform arrival. We make more realistic batching assumptions, and we believe Arbitrum compares well when batch sizes are realistic.
Our model. Our cost model includes several sources of cost:
  • L1 gas costs: This is the cost of posting transactions as calldata on the L1 chain, as well as the overhead associated with each batch of transactions, and the L1 cost of settling transactions in the Arbitrum protocol.
  • Validator’s staking costs: In normal operation, one validator will need to be staked. The stake is assumed to be 0.2% of the total value of the chain (which is assumed to be $1 per user who is eligible to claim points). The cost of staking is the interest that could be earned on the money if it were not staked.
  • Validator computation and storage: Every validator must do computation to track the chain’s processing of transactions, and must maintain storage to keep track of the contracts’ EVM storage. The cost of computation and storage are estimated based on measurements, with the dollar cost of resources based on Amazon Web Services pricing.
It’s clear from our modeling that the predominant cost is for L1 calldata. This will probably be true for any plausible rollup-based system.
Our model also shows that Arbitrum can scale to workloads much larger than Reddit’s nominal workload, without exhausting L1 or L2 resources. The scaling bottleneck will ultimately be calldata on the L1 chain. We believe that cost could be reduced substantially if necessary by clever encoding of data. (In our design any compression / decompression of L2 transaction calldata would be done by client software and L2 programs, never by an L1 contract.)
9. Status of Arbitrum Rollup
Arbitrum Rollup is live on Ethereum testnet. All of the code written to date including everything included in the Reddit demo is open source and permissively licensed under the Apache V2 license. The first testnet version of Arbitrum Rollup was released on testnet in February. Our current internal version, which we used to benchmark the Reddit contracts, will be released soon and will be a major upgrade.
Both the Arbitrum design as well as the implementation are heavily audited by independent third parties. The Arbitrum academic paper was published at USENIX Security, a top-tier peer-reviewed academic venue. For the Arbitrum software, we have engaged Trail of Bits for a security audit, which is currently ongoing, and we are committed to have a clean report before launching on Ethereum mainnet.
10. Reddit Universe Arbitrum Rollup Chain
The benchmarks described in this document were all measured using the latest internal build of our software. When we release the new software upgrade publicly we will launch a Reddit Universe Arbitrum Rollup chain as a public demo, which will contain the Reddit contracts as well as a Uniswap instance and a Connext Hub, demonstrating how Community Points can be integrated into third party apps. We will also allow members of the public to dynamically launch ecosystem contracts. We at Offchain Labs will cover the validating costs for the Reddit Universe public demo.
If the folks at Reddit would like to evaluate our software prior to our public demo, please email us at [email protected] and we'd be more than happy to provide early access.
11. Even more scaling: Arbitrum Sidechains
Rollups are an excellent approach to scaling, and we are excited about Arbitrum Rollup which far surpasses Reddit's scaling needs. But looking forward to Reddit's eventual goal of supporting hundreds of millions of users, there will likely come a time when Reddit needs more scaling than any Rollup protocol can provide.
While Rollups greatly reduce costs, they don't break the linear barrier. That is, all transactions have an on-chain footprint (because all calldata must be posted on-chain), albeit a far smaller one than on native Ethereum, and the L1 limitations end up being the bottleneck for capacity and cost. Since Ethereum has limited capacity, this linear use of on-chain resources means that costs will eventually increase superlinearly with traffic.
The good news is that we at Offchain Labs have a solution in our roadmap that can satisfy this extreme-scaling setting as well: Arbitrum AnyTrust Sidechains. Arbitrum Sidechains are similar to Arbitrum Rollup, but deviate in that they name a permissioned set of validators. When a chain’s validators agree off-chain, they can greatly reduce the on-chain footprint of the protocol and require almost no data to be put on-chain. When validators can't reach unanimous agreement off-chain, the protocol reverts to Arbitrum Rollup. Technically, Arbitrum Sidechains can be viewed as a hybrid between state channels and Rollup, switching back and forth as necessary, and combining the performance and cost that state channels can achieve in the optimistic case, with the robustness of Rollup in other cases. The core technical challenge is how to switch seamlessly between modes and how to guarantee that security is maintained throughout.
Arbitrum Sidechains break through this linear barrier, while still maintaining a high level of security and decentralization. Arbitrum Sidechains provide the AnyTrust guarantee, which says that as long as any one validator is honest and available (even if you don't know which one will be), the L2 chain is guaranteed to execute correctly according to its code and guaranteed to make progress. Unlike in a state channel, offchain progress does not require unanimous consent, and liveness is preserved as long as there is a single honest validator.
Note that the trust model for Arbitrum Sidechains is much stronger than for typical BFT-style chains which introduce a consensus "voting" protocols among a small permissioned group of validators. BFT-based protocols require a supermajority (more than 2/3) of validators to agree. In Arbitrum Sidechains, by contrast, all you need is a single honest validator to achieve guaranteed correctness and progress. Notice that in Arbitrum adding validators strictly increases security since the AnyTrust guarantee provides correctness as long as any one validator is honest and available. By contrast, in BFT-style protocols, adding nodes can be dangerous as a coalition of dishonest nodes can break the protocol.
Like Arbitrum Rollup, the developer and user experiences for Arbitrum Sidechains will be identical to that of Ethereum. Reddit would be able to choose a large and diverse set of validators, and all that they would need to guarantee to break through the scaling barrier is that a single one of them will remain honest.
We hope to have Arbitrum Sidechains in production in early 2021, and thus when Reddit reaches the scale that surpasses the capacity of Rollups, Arbitrum Sidechains will be waiting and ready to help.
While the idea to switch between channels and Rollup to get the best of both worlds is conceptually simple, getting the details right and making sure that the switch does not introduce any attack vectors is highly non-trivial and has been the subject of years of our research (indeed, we were working on this design for years before the term Rollup was even coined).
12. How Arbitrum compares
We include a comparison to several other categories as well as specific projects when appropriate. and explain why we believe that Arbitrum is best suited for Reddit's purposes. We focus our attention on other Ethereum projects.
Payment only Rollups. Compared to Arbitrum Rollup, ZK-Rollups and other Rollups that only support token transfers have several disadvantages:
  • As outlined throughout the proposal, we believe that the entire draw of Ethereum is in its rich smart contracts support which is simply not achievable with today's zero-knowledge proof technology. Indeed, scaling with a ZK-Rollup will add friction to the deployment of smart contracts that interact with Community Points as users will have to withdraw their coins from the ZK-Rollup and transfer them to a smart contract system (like Arbitrum). The community will be best served if Reddit builds on a platform that has built-in, frictionless smart-contract support.
  • All other Rollup protocols of which we are aware employ a centralized operator. While it's true that users retain custody of their coins, the centralized operator can often profit from censoring, reordering, or delaying transactions. A common misconception is that since they're non-custodial protocols, a centralized sequencer does not pose a risk but this is incorrect as the sequencer can wreak havoc or shake down users for side payments without directly stealing funds.
  • Sidechain type protocols can eliminate some of these issues, but they are not trustless. Instead, they require trust in some quorum of a committee, often requiring two-third of the committee to be honest, compared to rollup protocols like Arbitrum that require only a single honest party. In addition, not all sidechain type protocols have committees that are diverse, or even non-centralized, in practice.
  • Plasma-style protocols have a centralized operator and do not support general smart contracts.
13. Concluding Remarks
While it's ultimately up to the judges’ palate, we believe that Arbitrum Rollup is the bakeoff choice that Reddit kneads. We far surpass Reddit's specified workload requirement at present, have much room to optimize Arbitrum Rollup in the near term, and have a clear path to get Reddit to hundreds of millions of users. Furthermore, we are the only project that gives developers and users the identical interface as the Ethereum blockchain and is fully interoperable and tooling-compatible, and we do this all without any new trust assumptions or centralized components.
But no matter how the cookie crumbles, we're glad to have participated in this bake-off and we thank you for your consideration.
About Offchain Labs
Offchain Labs, Inc. is a venture-funded New York company that spun out of Princeton University research, and is building the Arbitrum platform to usher in the next generation of scalable, interoperable, and compatible smart contracts. Offchain Labs is backed by Pantera Capital, Compound VC, Coinbase Ventures, and others.
Leadership Team
Ed Felten
Ed Felten is Co-founder and Chief Scientist at Offchain Labs. He is on leave from Princeton University, where he is the Robert E. Kahn Professor of Computer Science and Public Affairs. From 2015 to 2017 he served at the White House as Deputy United States Chief Technology Officer and senior advisor to the President. He is an ACM Fellow and member of the National Academy of Engineering. Outside of work, he is an avid runner, cook, and L.A. Dodgers fan.
Steven Goldfeder
Steven Goldfeder is Co-founder and Chief Executive Officer at Offchain Labs. He holds a PhD from Princeton University, where he worked at the intersection of cryptography and cryptocurrencies including threshold cryptography, zero-knowledge proof systems, and post-quantum signatures. He is a co-author of Bitcoin and Cryptocurrency Technologies, the leading textbook on cryptocurrencies, and he has previously worked at Google and Microsoft Research, where he co-invented the Picnic signature algorithm. When not working, you can find Steven spending time with his family, taking a nature walk, or twisting balloons.
Harry Kalodner
Harry Kalodner is Co-founder and Chief Technology Officer at Offchain Labs where he leads the engineering team. Before the company he attended Princeton as a Ph.D candidate where his research explored economics, anonymity, and incentive compatibility of cryptocurrencies, and he also has worked at Apple. When not up at 3:00am writing code, Harry occasionally sleeps.
submitted by hkalodner to ethereum [link] [comments]

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal

https://preview.redd.it/rqt2dldyg8e51.jpg?width=1044&format=pjpg&auto=webp&s=777ae9d4fbbb54c3540682b72700fc4ba3de0a44
We are excited to participate and present Syscoin Platform's ideal characteristics and capabilities towards a well-rounded Reddit Community Points solution!
Our scaling solution for Reddit Community Points involves 2-way peg interoperability with Ethereum. This will provide a scalable token layer built specifically for speed and high volumes of simple value transfers at a very low cost, while providing sovereign ownership and onchain finality.
Token transfers scale by taking advantage of a globally sorting mempool that provides for probabilistically secure assumptions of “as good as settled”. The opportunity here for token receivers is to have an app-layer interactivity on the speed/security tradeoff (99.9999% assurance within 10 seconds). We call this Z-DAG, and it achieves high-throughput across a mesh network topology presently composed of about 2,000 geographically dispersed full-nodes. Similar to Bitcoin, however, these nodes are incentivized to run full-nodes for the benefit of network security, through a bonded validator scheme. These nodes do not participate in the consensus of transactions or block validation any differently than other nodes and therefore do not degrade the security model of Bitcoin’s validate first then trust, across every node. Each token transfer settles on-chain. The protocol follows Bitcoin core policies so it has adequate code coverage and protocol hardening to be qualified as production quality software. It shares a significant portion of Bitcoin’s own hashpower through merged-mining.
This platform as a whole can serve token microtransactions, larger settlements, and store-of-value in an ideal fashion, providing probabilistic scalability whilst remaining decentralized according to Bitcoin design. It is accessible to ERC-20 via a permissionless and trust-minimized bridge that works in both directions. The bridge and token platform are currently available on the Syscoin mainnet. This has been gaining recent attention for use by loyalty point programs and stablecoins such as Binance USD.

Solutions

Syscoin Foundation identified a few paths for Reddit to leverage this infrastructure, each with trade-offs. The first provides the most cost-savings and scaling benefits at some sacrifice of token autonomy. The second offers more preservation of autonomy with a more narrow scope of cost savings than the first option, but savings even so. The third introduces more complexity than the previous two yet provides the most overall benefits. We consider the third as most viable as it enables Reddit to benefit even while retaining existing smart contract functionality. We will focus on the third option, and include the first two for good measure.
  1. Distribution, burns and user-to-user transfers of Reddit Points are entirely carried out on the Syscoin network. This full-on approach to utilizing the Syscoin network provides the most scalability and transaction cost benefits of these scenarios. The tradeoff here is distribution and subscription handling likely migrating away from smart contracts into the application layer.
  2. The Reddit Community Points ecosystem can continue to use existing smart contracts as they are used today on the Ethereum mainchain. Users migrate a portion of their tokens to Syscoin, the scaling network, to gain much lower fees, scalability, and a proven base layer, without sacrificing sovereign ownership. They would use Syscoin for user-to-user transfers. Tips redeemable in ten seconds or less, a high-throughput relay network, and onchain settlement at a block target of 60 seconds.
  3. Integration between Matic Network and Syscoin Platform - similar to Syscoin’s current integration with Ethereum - will provide Reddit Community Points with EVM scalability (including the Memberships ERC777 operator) on the Matic side, and performant simple value transfers, robust decentralized security, and sovereign store-of-value on the Syscoin side. It’s “the best of both worlds”. The trade-off is more complex interoperability.

Syscoin + Matic Integration

Matic and Blockchain Foundry Inc, the public company formed by the founders of Syscoin, recently entered a partnership for joint research and business development initiatives. This is ideal for all parties as Matic Network and Syscoin Platform provide complementary utility. Syscoin offers characteristics for sovereign ownership and security based on Bitcoin’s time-tested model, and shares a significant portion of Bitcoin’s own hashpower. Syscoin’s focus is on secure and scalable simple value transfers, trust-minimized interoperability, and opt-in regulatory compliance for tokenized assets rather than scalability for smart contract execution. On the other hand, Matic Network can provide scalable EVM for smart contract execution. Reddit Community Points can benefit from both.
Syscoin + Matic integration is actively being explored by both teams, as it is helpful to Reddit, Ethereum, and the industry as a whole.

Proving Performance & Cost Savings

Our POC focuses on 100,000 on-chain settlements of token transfers on the Syscoin Core blockchain. Transfers and burns perform equally with Syscoin. For POCs related to smart contracts (subscriptions, etc), refer to the Matic Network proposal.
On-chain settlement of 100k transactions was accomplished within roughly twelve minutes, well-exceeding Reddit’s expectation of five days. This was performed using six full-nodes operating on compute-optimized AWS c4.2xlarge instances which were geographically distributed (Virginia, London, Sao Paulo Brazil, Oregon, Singapore, Germany). A higher quantity of settlements could be reached within the same time-frame with more broadcasting nodes involved, or using hosts with more resources for faster execution of the process.
Addresses used: 100,014
The demonstration was executed using this tool. The results can be seen in the following blocks:
612722: https://sys1.bcfn.ca/block/6d47796d043bb4c508d29123e6ae81b051f5e0aaef849f253c8f3a6942a022ce
612723: https://sys1.bcfn.ca/block/8e2077f743461b90f80b4bef502f564933a8e04de97972901f3d65cfadcf1faf
612724: https://sys1.bcfn.ca/block/205436d25b1b499fce44c29567c5c807beaca915b83cc9f3c35b0d76dbb11f6e
612725: https://sys1.bcfn.ca/block/776d1b1a0f90f655a6bbdf559ff5072459cbdc5682d7615ff4b78c00babdc237
612726: https://sys1.bcfn.ca/block/de4df0994253742a1ac8ac9eec8d2a8c8b0a6d72c53d6f3caa29bb6c171b0a6b
612727: https://sys1.bcfn.ca/block/e5e167c52a9decb313fbaadf49a5e34cb490f8084f642a850385476d4ef10d70
612728: https://sys1.bcfn.ca/block/ab64d989edc71890e7b5b8491c20e9a27520dc45a5f7c776d3dae79057f59fe7
612729: https://sys1.bcfn.ca/block/5e8b7ecd0e36f99d07e4ea6e135fc952bf7ec30164ab6f4d1e98b0f2d405df6d
612730: https://sys1.bcfn.ca/block/d395df3d31dde60bbb0bece6bd5b358297da878f0beb96be389e5f0e043580a3
It is important to note that this POC is not focused on Z-DAG. The performance of Z-DAG has been benchmarked within realistic network conditions: Whiteblock’s audit is publicly available. Network latency tests showed an average TPS around 15k with burst capacity up to 61k. Zero-latency control group exhibited ~150k TPS. Mainnet testing of the Z-DAG network is achievable and will require further coordination and additional resources.
Even further optimizations are expected in the upcoming Syscoin Core release which will implement a UTXO model for our token layer bringing further efficiency as well as open the door to additional scaling technology currently under research by our team and academic partners. At present our token layer is account-based, similar to Ethereum. Opt-in compliance structures will also be introduced soon which will offer some positive performance characteristics as well. It makes the most sense to implement these optimizations before performing another benchmark for Z-DAG, especially on the mainnet considering the resources required to stress-test this network.

Cost Savings

Total cost for these 100k transactions: $0.63 USD
See the live fee comparison for savings estimation between transactions on Ethereum and Syscoin. Below is a snapshot at time of writing:
ETH price: $318.55 ETH gas price: 55.00 Gwei ($0.37)
Syscoin price: $0.11
Snapshot of live fee comparison chart
Z-DAG provides a more efficient fee-market. A typical Z-DAG transaction costs 0.0000582 SYS. Tokens can be safely redeemed/re-spent within seconds or allowed to settle on-chain beforehand. The costs should remain about this low for microtransactions.
Syscoin will achieve further reduction of fees and even greater scalability with offchain payment channels for assets, with Z-DAG as a resilience fallback. New payment channel technology is one of the topics under research by the Syscoin development team with our academic partners at TU Delft. In line with the calculation in the Lightning Networks white paper, payment channels using assets with Syscoin Core will bring theoretical capacity for each person on Earth (7.8 billion) to have five on-chain transactions per year, per person, without requiring anyone to enter a fee market (aka “wait for a block”). This exceeds the minimum LN expectation of two transactions per person, per year; one to exist on-chain and one to settle aggregated value.

Tools, Infrastructure & Documentation

Syscoin Bridge

Mainnet Demonstration of Syscoin Bridge with the Basic Attention Token ERC-20
A two-way blockchain interoperability system that uses Simple Payment Verification to enable:
  • Any Standard ERC-20 token to be moved from Ethereum to the Syscoin blockchain as a Syscoin Platform Token (SPT), and back to Ethereum
  • Any SPT to be moved from Syscoin to the Ethereum blockchain as an ERC-20 token, and back to Syscoin

Benefits

  • Permissionless
  • No counterparties involved
  • No trading mechanisms involved
  • No third-party liquidity providers required
  • Cross-chain Fractional Supply - 2-way peg - Token supply maintained globally
  • ERC-20s gain vastly improved transactionality with the Syscoin Token Platform, along with the security of bitcoin-core-compliant PoW.
  • SPTs gain access to all the tooling, applications and capabilities of Ethereum for ERC-20, including smart contracts.
https://preview.redd.it/l8t2m8ldh8e51.png?width=1180&format=png&auto=webp&s=b0a955a0181746dc79aff718bd0bf607d3c3aa23
https://preview.redd.it/26htnxzfh8e51.png?width=1180&format=png&auto=webp&s=d0383d3c2ee836c9f60b57eca35542e9545f741d

Source code

https://github.com/syscoin/?q=sysethereum
Main Subprojects

API

Tools to simplify using Syscoin Bridge as a service with dapps and wallets will be released some time after implementation of Syscoin Core 4.2. These will be based upon the same processes which are automated in the current live Sysethereum Dapp that is functioning with the Syscoin mainnet.

Documentation

Syscoin Bridge & How it Works (description and process flow)
Superblock Validation Battles
HOWTO: Provision the Bridge for your ERC-20
HOWTO: Setup an Agent
Developer & User Diligence

Trade-off

The Syscoin Ethereum Bridge is secured by Agent nodes participating in a decentralized and incentivized model that involves roles of Superblock challengers and submitters. This model is open to participation. The benefits here are trust-minimization, permissionless-ness, and potentially less legal/regulatory red-tape than interop mechanisms that involve liquidity providers and/or trading mechanisms.
The trade-off is that due to the decentralized nature there are cross-chain settlement times of one hour to cross from Ethereum to Syscoin, and three hours to cross from Syscoin to Ethereum. We are exploring ways to reduce this time while maintaining decentralization via zkp. Even so, an “instant bridge” experience could be provided by means of a third-party liquidity mechanism. That option exists but is not required for bridge functionality today. Typically bridges are used with batch value, not with high frequencies of smaller values, and generally it is advantageous to keep some value on both chains for maximum availability of utility. Even so, the cross-chain settlement time is good to mention here.

Cost

Ethereum -> Syscoin: Matic or Ethereum transaction fee for bridge contract interaction, negligible Syscoin transaction fee for minting tokens
Syscoin -> Ethereum: Negligible Syscoin transaction fee for burning tokens, 0.01% transaction fee paid to Bridge Agent in the form of the ERC-20, Matic or Ethereum transaction fee for contract interaction.

Z-DAG

Zero-Confirmation Directed Acyclic Graph is an instant settlement protocol that is used as a complementary system to proof-of-work (PoW) in the confirmation of Syscoin service transactions. In essence, a Z-DAG is simply a directed acyclic graph (DAG) where validating nodes verify the sequential ordering of transactions that are received in their memory pools. Z-DAG is used by the validating nodes across the network to ensure that there is absolute consensus on the ordering of transactions and no balances are overflowed (no double-spends).

Benefits

  • Unique fee-market that is more efficient for microtransaction redemption and settlement
  • Uses decentralized means to enable tokens with value transfer scalability that is comparable or exceeds that of credit card networks
  • Provides high throughput and secure fulfillment even if blocks are full
  • Probabilistic and interactive
  • 99.9999% security assurance within 10 seconds
  • Can serve payment channels as a resilience fallback that is faster and lower-cost than falling-back directly to a blockchain
  • Each Z-DAG transaction also settles onchain through Syscoin Core at 60-second block target using SHA-256 Proof of Work consensus
https://preview.redd.it/pgbx84jih8e51.png?width=1614&format=png&auto=webp&s=5f631d42a33dc698365eb8dd184b6d442def6640

Source code

https://github.com/syscoin/syscoin

API

Syscoin-js provides tooling for all Syscoin Core RPCs including interactivity with Z-DAG.

Documentation

Z-DAG White Paper
Useful read: An in-depth Z-DAG discussion between Syscoin Core developer Jag Sidhu and Brave Software Research Engineer Gonçalo Pestana

Trade-off

Z-DAG enables the ideal speed/security tradeoff to be determined per use-case in the application layer. It minimizes the sacrifice required to accept and redeem fast transfers/payments while providing more-than-ample security for microtransactions. This is supported on the premise that a Reddit user receiving points does need security yet generally doesn’t want nor need to wait for the same level of security as a nation-state settling an international trade debt. In any case, each Z-DAG transaction settles onchain at a block target of 60 seconds.

Syscoin Specs

Syscoin 3.0 White Paper
(4.0 white paper is pending. For improved scalability and less blockchain bloat, some features of v3 no longer exist in current v4: Specifically Marketplace Offers, Aliases, Escrow, Certificates, Pruning, Encrypted Messaging)
  • 16MB block bandwidth per minute assuming segwit witness carrying transactions, and transactions ~200 bytes on average
  • SHA256 merge mined with Bitcoin
  • UTXO asset layer, with base Syscoin layer sharing identical security policies as Bitcoin Core
  • Z-DAG on asset layer, bridge to Ethereum on asset layer
  • On-chain scaling with prospect of enabling enterprise grade reliable trustless payment processing with on/offchain hybrid solution
  • Focus only on Simple Value Transfers. MVP of blockchain consensus footprint is balances and ownership of them. Everything else can reduce data availability in exchange for scale (Ethereum 2.0 model). We leave that to other designs, we focus on transfers.
  • Future integrations of MAST/Taproot to get more complex value transfers without trading off trustlessness or decentralization.
  • Zero-knowledge Proofs are a cryptographic new frontier. We are dabbling here to generalize the concept of bridging and also verify the state of a chain efficiently. We also apply it in our Digital Identity projects at Blockchain Foundry (a publicly traded company which develops Syscoin softwares for clients). We are also looking to integrate privacy preserving payment channels for off-chain payments through zkSNARK hub & spoke design which does not suffer from the HTLC attack vectors evident on LN. Much of the issues plaguing Lightning Network can be resolved using a zkSNARK design whilst also providing the ability to do a multi-asset payment channel system. Currently we found a showstopper attack (American Call Option) on LN if we were to use multiple-assets. This would not exist in a system such as this.

Wallets

Web3 and mobile wallets are under active development by Blockchain Foundry Inc as WebAssembly applications and expected for release not long after mainnet deployment of Syscoin Core 4.2. Both of these will be multi-coin wallets that support Syscoin, SPTs, Ethereum, and ERC-20 tokens. The Web3 wallet will provide functionality similar to Metamask.
Syscoin Platform and tokens are already integrated with Blockbook. Custom hardware wallet support currently exists via ElectrumSys. First-class HW wallet integration through apps such as Ledger Live will exist after 4.2.
Current supported wallets
Syscoin Spark Desktop
Syscoin-Qt

Explorers

Mainnet: https://sys1.bcfn.ca (Blockbook)
Testnet: https://explorer-testnet.blockchainfoundry.co

Thank you for close consideration of our proposal. We look forward to feedback, and to working with the Reddit community to implement an ideal solution using Syscoin Platform!

submitted by sidhujag to ethereum [link] [comments]

Why Bitcoin Has a Volatile Value?

Price fluctuations in the bitcoin spot rate on cryptocurrency exchanges are driven by many factors. Volatility is measured in traditional markets by the Volatility Index, also known as the CBOE Volatility Index (VIX). More recently, a volatility index for bitcoin has also become available. Known as the Bitcoin Volatility Index, it aims to track the volatility of the world's leading digital currency by market cap over various periods of time.
Bitcoin's value has been historically quite volatile. In a three-month span from October of 2017 to January of 2018, for instance, the volatility of the price of bitcoin reached to nearly 8%. This is more than twice the volatility of bitcoin in the 30-day period ending January 15, 2020. But why is bitcoin so volatile? Here are just a few of the many factors behind bitcoin's volatility.

Bad News Hurts Adoption Rate

News events that scare bitcoin users include geopolitical events and statements by governments that bitcoin is likely to be regulated. Bitcoin's early adopters included several bad actors, producing headline news stories that produced fear in investors.
Headline-making bitcoin news over the decade or so of the cryptocurrency's existence includes the bankruptcy of Mt. Gox in early 2014 and, more recently, that of the South Korean exchange Yapian Youbit. Other news stories which shocked investors include the high-profile use of bitcoin in drug transactions via Silk Road that ended with the FBI shutdown of the marketplace in October 2013.
All these incidents and the public panic that ensued drove the value of bitcoins versus fiat currencies down rapidly. However, bitcoin-friendly investors viewed those events as evidence that the market was maturing, driving the value of bitcoins versus the dollar markedly back up in the short period immediately following the news events.

Bitcoin's Perceived Value Sways

One reason why bitcoin may fluctuate against fiat currencies is the perceived store of value versus the fiat currency. Bitcoin has properties that make it similar to gold. It is governed by a design decision by the developers of the core technology to limit its production to a fixed quantity of 21 million BTC.
Since that differs markedly from fiat currency, which is dynamically managed by governments who want to maintain low inflation, high employment, and satisfactory growth through investment in capital resources, as economies built with fiat currencies show signs of strength or weakness, investors may allocate more or less of their assets into bitcoin.

Uncertainty of Future Bitcoin's Value

Bitcoin volatility is also driven in large part by varying perceptions of the intrinsic value of the cryptocurrency as a store of value and method of value transfer. A store of value is the function by which an asset can be useful in the future with some predictability. A store of value can be saved and exchanged for some good or service in the future.
A method of value transfer is any object or concept used to transmit property in the form of assets from one party to another. Bitcoin’s volatility at the present makes it a somewhat unclear store of value, but it promises nearly frictionless value transfer. As a result, we see that bitcoin's value can swing based on news events much as we observe with fiat currencies.

Large Currency Holder Risks

Bitcoin volatility is also to an extent driven by holders of large proportions of the total outstanding float of the currency. For bitcoin investors with current holdings above around $10M, it is not clear how they would liquidate a position that large into a fiat position without severely moving the market. Indeed, it may not be clear how they would liquidate a position of that size in a short period of time at all, as most cryptocurrency exchanges impose 24-hour withdrawal limits far below that threshold.
Bitcoin has not reached the mass market adoption rates that would be necessary to provide option value to large holders of the currency.

Security Breaches Cause Volatility

Bitcoin can also become volatile when the bitcoin community exposes security vulnerabilities in an effort to produce massive open source responses in the form of security fixes. This approach to security is paradoxically one that produces great outcomes, with many valuable open source software initiatives to its credit, including Linux. Bitcoin developers must reveal security concerns to the public in order to produce robust solutions.
It was a hack that drove the Yapian Youbit to bankruptcy, while many other cryptocurrencies have also made headlines for being hacked or having stashes of cryptocurrencies stolen. As an early example, in April 2014, the OpenSSL vulnerabilities attacked by the Heartbleed bug and reported by Google security's, Neel Mehta, drove Bitcoin prices down by 10% in a month.
Bitcoin and open source software development are built upon the same fundamental premise that a copy of the source code is available to users to examine. This concept makes it the responsibility of the community to voice concerns about the software design, just as it is the responsibility of the community to come to consensus about modifications to that underlying source code as well. Because of the open conversation and debate regarding the Bitcoin network, security breaches tend to be highly publicized.

High-Profile Losses Raise Fear

It is worth noting that the aforementioned thefts and the ensuing news about the losses had a double effect on volatility. They reduced the overall float of bitcoin, producing a potential lift on the value of the remaining bitcoin due to increased scarcity. However, overriding this lift was the negative effect of the news cycle that followed.
Notably, other bitcoin gateways looked to the massive failure at Mt. Gox as a positive for the long term prospects of bitcoin, further complicating the already complex story behind the currency’s volatility. As early adopting firms were eliminated from the market due to poor management and dysfunctional processes, later entrants learn from their errors and build stronger processes into their own operations, strengthening the infrastructure of the cryptocurrency overall.

High-Inflation Nations and Bitcoins

Bitcoin’s use case as a currency for developing countries that are currently experiencing high inflation is valuable when considering the volatility of bitcoin in these economies versus the volatility of bitcoin in USD. Bitcoin is much more volatile versus USD than the high-inflation Argentine peso versus the USD.
That being said, the near frictionless transfer of bitcoins across borders makes it a potentially highly attractive borrowing instrument for Argentineans, as the high inflation rate for peso-denominated loans potentially justifies taking on some intermediate currency volatility risk in a bitcoin-denominated loan funded outside Argentina.
Similarly, funders outside Argentina can earn a higher return under this scheme than they can by using other debt instruments, denominated in their home currency, potentially offsetting some of the risks of exposure to the high inflation Argentine market.

Tax Treatment Lifts Volatility

According to the Internal Revenue Service (IRS), bitcoin is actually considered an asset for tax purposes. This has had a mixed impact on bitcoin's volatility. On the upside, any statement recognizing the currency has a positive effect on the market valuation of the currency.
Conversely, the decision by the IRS to call it property had at least two negative effects. The first was the added complexity for users who want to use it as a form of payment. Under the new tax law, users would have to record the market value of the currency at the time of every transaction, no matter how small. This need for record keeping can understandably slow adoption as it seems to be too much trouble for what it is worth for many users.
Secondly, the decision to call the currency a form of property for tax purposes may be a signal to some market participants that the IRS is preparing to enforce stronger regulations later. Very strong regulation of the currency could cause the adoption rate of the currency to slow to the point where it is not able to achieve the mass adoption that is critical for its overall utility in society. Recent moves by the IRS are not clear as to their signaling motives and therefore have mixed signals to the market for bitcoin.
submitted by FormerSuggestion8 to Bitcoin [link] [comments]

Solution Life - New payments solution

Solution Life - New payments solution
Solution Life is an open-source platform that enables to create peer-to-peer marketplace and ecommerce applications.
https://preview.redd.it/ypmpkfwnb6s51.png?width=613&format=png&auto=webp&s=6936dbdd70f1626bb352a426f3b59383b8b8c9cc
Solution Life aims at building a global sharing economy, allowing buyers and sellers to use segments of goods and services (car sharing, service missions, home sharing, etc.) to transact on the open, distributed source web. Using Ethereum blockchain and Interplanetary File System (IPFS), the platform and its participants can interact with the peer-to-peer model, allowing the creation and placement of services and goods without going through traditional middle parties. We plan to build a large-scale commercial network:
• Exchange financial value directly (listing, transactions and service fees) from big corporations like Airbnb, Craigslist, Postmate, ... to individual buyers and retailers.
• Exchange financial value and strategic value (internal aggregation of customer and transaction data) from similar corporations to entire ecosystems
• Create new financial value for market participants who contribute to platform development (e.g. building new technology for the Solution Life platform, developing new vertical products and introducing new users and businesses)
• Build the open, distributed, and shared data layer to promote transparency and collaboration
• Allow the buyers and sellers in the world to transact without difficulty in converting currencies or tariffs
• Promote personal freedom by not allowing a corporation or central government to impose arbitrary and overly conventional rules of business operation. To conduct these ambitious goals, we created the Solution Life Platform with programs that encourage technologists, businesses and consumers to build, contribute, and expand the ecosystem. We plan to build a broad collection of vertical industry applications (e.g. short vacation rental, free software engineering, tutoring) built on standards and data sharing Solution Life. When writing this article, the Solution Life platform is currently in Mainnet Beta. Platform Version 1.0 is expected to be activated in Quarter 3/2020. While the majority of engineering work is being done by the core engineering team, we expect future developments, after launching platform 1.0 from developer, will come to open source community members Together, we will create the Internet economy of the future.
Details of Whitepaper:
• Why is a new model of peer to peer trading necessary?
• Benefits proposed on the Solution Life Platform
• Product strategy, main features and technical overview
• Overview of the Solution Life team and community
https://preview.redd.it/tzepfegpb6s51.png?width=759&format=png&auto=webp&s=62c9933e84e9945b5417591e406390d127fa1070
BACKGROUND
Since the appearance of the Internet, the digital marketplace has connected buyers and sellers of goods and services, allowing transactions that have never happened before. Craigslist launched in 1995 and dominated for many years in local and regional commerce. At the same time, eBay began to grow and create a whole new category of sales based on auction, creating a more efficient way of doing market business. Through 20 years of rapid change, many businesses on the Internet market in both B2C and B2B types have developed strongly. Currently, sharing economy markets such as Airbnb, Uber, Getaround, Fiverr and TaskRmus have been very successful in combining buyers and sellers of the sharing economy. Now, the use of distributed assets can be sold as easily as atomic items, and people around the world are exchanging their excess inventory, time, and skills for profit. New markets including the Gig economy, the service sector and the use of segment assets are particularly suitable to be basis for peer-to-peer systems built on blockchain. Most of the shared economic enterprises have some common points. Firstly, as a collection, these companies have made a big impact on the world. Consumers of the markets were able to improve their lives with access to products and services that they didn't have before. Vendors have been using these platforms to reach customers on a larger and easier scale than before. Each market creates a "private home" for consumers and suppliers to transact together, creating liquidity for that market. Secondly, most sharing economic enterprises follow the same growth cycle. Without a few exceptions, these famous markets are difficult to launch and grow. Enterprises in the market often have to start building with millions of dollars, and in terms of Uber and Airbnb, these two businesses spend billions of dollars to scale. That is also the reason why these businesses suffered serious losses in the early days. In fact, the corporation is subsidizing the use of marketplace for its users. However, due to the very positive cross-network effect, successful marketplace businesses can increase revenue exponentially over time, usually by charging a fee per transaction on the network. Network-effect enterprises, such as share economy market, are often enterprises occupying all directions and growing stage, gaining a disproportionate value from the network for corporation’s management and their shareholders. In many ways, they become the only dictator on the scale they achieve. Finally, although there are huge differences in user experience, business mechanics, and vertical specific features among companies on the Internet market, they all share many parts built and rebuild many times. Lyft, Postmate, and DoorDash themselves has designed their own solutions for user and supplier profiles, shopping experiences, matching algorithms, reviews, and ratings. This is proprietary technology that is valuable on one side. On the other hand, chasing useless things each time creates a new market vertically wasted time and effort. Consumers also create and manage dozens of accounts on these market enterprises themselves, each with their own personal data and transaction history.
In the last few years, blockchain technology innovators and investors have called teams to build peer-topeer versions of businesses in the current sharing economy and to trade the Internet in a more efficient way. P2P lodging sites like Airbnb have already begun to transform the lodging industry by making a public market in private housing. However, adoption may be limited by concerns about safety and security (guests) and property damage (hosts). By enabling a secure, tamper-proof system for managing digital credentials and reputation, we believe blockchain could help accelerate the adoption of P2P lodging and generate.” - Goldman Sachs Research (Blockchain: Putting Theory into Practice) Don Tapscott, the author of the "Blockchain Revolution", said that Bitcoin-based technology could be used to promote the interest in Uber and Airbnb. - The Wall Street Journal "It is difficult for middle parties to achieve sustainable growth in business," [Fritz Joussen] said. "These platforms [tourism middle parties] build accessibility by spending billions of dollars on advertising, and then they generate exclusive profits based on what they have with sales and marketing. They provide great sales and marketing services. Booking.com is a big brand but they make outstanding profits because they own proprietary structures. Blockchain will destroy this. "- Skift However, most of the infrastructure and transmission systems for building distributed-market applications did not exist before Solution Life was born. We aim to address the shortcomings of current market companies and are happy that we have launched the Solution Life Platform, which opens up peer-to-peer commerce with corresponding scale.
📷
ACTIVATE THE OVER THE COUNTER MARKET
Our vision is to build and develop a free service exchange on the new Internet. In order to do this, we have to build a simulation platform of most, if not all, of the functionality of a third-party intermediary on the blockchain and other distribution systems. This is an ambitious and technologically challenging goal, but we have already completed important milestones that demonstrate our technology and the realworld applications of the project. The Solution Life platform has 3 main elements, all of which are open sources:
• Solution Life enabled end user applications
• Solution Life platform for developers
• Solution Life's application protocol
Solution Life enables end user applications The Solution Life flagship marketplace app is our consumer marketplace product that allows buyers and sellers on the network to do business. It is available today on the web at shopSolution Life.com and on both iOS and Android mobile devices.
📷
Summary
For the past two decades, Internet marketplaces and e-commerce stores have changed the way that buyers and sellers connect, creating new opportunities for the exchange of goods and services. However, these marketplaces have always been governed by centralized companies that maintain their individual monopolies on data, transaction and other service fees, and ultimately, user choice. With blockchain and other distributed technologies beginning to hit the mainstream, the world is poised for a new wave of decentralized commerce. SLC is bringing change and innovation to the global peer-to-peer economy. We're excited by the opportunity to lower fees, increase innovation, free customer and transaction data, and decrease censorship and unnecessary regulation. We are building a platform that invites other interested parties including developers and entrepreneurs to build this technology and community with us, altogether working to create the peer-to-peer economy of tomorrow. We hope you’ll join us on this exciting journey.
TOKEN SOLUTION LIFE (SLC)
The Solution Life Token (also known as SLC) is a utility token that serves multiple purposes in ensuring the health and growth of the network. The ERC20 contract is live on the Ethereum network today at:
0x4d44D6c288b7f32fF676a4b2DAfD625992f8Ffbd.
At a high level, this token is intended to serve a number of key functions on the platform. First, the SLC is a multi-purpose incentive token that is intended to drive the behavior of end users, developers, market operators, and other ecosystem participants. Additionally, the SLC is an exchange intermediary that can be used for payments between buyers and sellers on the platform. Ultimately, it is intended that SLC will serve a vital part in future network governance. Since November 2020, the Solution Life token has been used to encourage various forms of participation from the platform's ecosystem participants. Token Solution Life is used to reward users, developers, marketplace operators and / or other participants for performing activities and services conducive to Platform development. Solution Life Rewards Solution Life is an incentive program targeted at end users on the Platform. Buyers and sellers on the platform have been able to earn SLC since our inaugural Solution Life Rewards campaign in Nov of 2020. Solution Life Rewards enables everyone to have a stake in the network. We’ve intentionally designed the program so that even novice, non-technical users can participate. With Solution Life Rewards, users can get SLC from account creation and identity verification. One of the best ways to network is through referrals. As such, end users can also earn tokens by inviting new users. This creates more confidence between the buyer and the seller. Users can also earn SLC by following Solution Life's social networking sites or promoting project news on public channels.
To encourage trading volume on our Solution Life Platform, we also offer a refund mechanism for users who purchase from reputable sellers on our network. Solution Life Commissions Encouraging marketplace developers and managers to use the Solution Life platform is essential. Therefore, we launched an advertising and promotion program, creating an integrated business model for the decentralized marketplace running on Solution Life. Merchants on Solution Life apps can promote their listings using SLCs for greater visibility on search and browse results on our preferred and partner apps. The only way to join this program is to pay with SLC. When a merchant creates a listing, they can add a commission paid in SLC to their listing. This SLC is placed on escrow in the Marketplace Smart Contract.
submitted by slctoken to u/slctoken [link] [comments]

The significant KYC at Canadian exchanges is stopping my peers from using them. Join me on bisq!

I'm starting to see the tangible impacts of the new fintrac applied regulations on the Canadian space. It is pretty much impossible to explain to a software engineer that newton or bullbitcoin function via plaid/flinks and the scraping of bank portal information with plaintext credentials and have them want to use that service. Likewise it is painfully obvious that handing off a dozen privileged documents is equally devastating to privacy, onboarding convenience, and user security. All these additional consumer risks in exchange for no additional consumer protections.
It is with this in mind I'm moving to bisq and trying to setup my peers there as well. The bisq CAD market is however very low volume. If you share these concerns you might consider putting some orders up as well, encouraging your friends. Together we can enjoy the fruits of decentralized p2p money. Canada's attack on fungibility is the exact opposite of that. A "shame on you" to those who lobbied in favour of this present situation and a "shame on you" to our government and regulatory bodies. We have decentralized programmable money that is uniquely in a position to reduce risk and instead these regulations have increased risk.
I'm encouraging my peers to buy small amounts of bitcoin at low KYC places like ATM's and then continue buying on bisq. If more people would do the same we can really improve the Canadian bitcoin marketplace.
If you're an exchange and you want to claim your hands are tied by these regulations or they are good I offer you this warning: lobby for the consumer interest or we'll make you irrelevant.
submitted by MrRGnome to BitcoinCA [link] [comments]

BTCGigs The Best Bitcoin Micro Job MarketPlace Bitcoin Market Recap #8: 12/1/2017 3-12 Bitcoin Market Update 3-8 Bitcoin Market Update LOKI Bitcoin Marketplace - YouTube

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BTCGigs The Best Bitcoin Micro Job MarketPlace

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