|Acorns||$5 from me and $5 from them||Make a one time Deposit of $5||Terms|
|Digit||$10 from me + $5 from them||Just sign up, link a bank account, and let your first autosave go through.||Digit will deposit a $5 bonus into your account once your first autosave is complete. You can withdraw your bonus and your money immediately.||Terms|
|SwagBucks||$10 = $6 from them + $4 from me||Earn 300 SB within 30 days(Extremely Easy) for a 300 SB bonus||SB are points you earn on SwagBucks. There are plenty of big time offers on SwagBucks between 5000-2000 SB($50 - $200) so 300 SB can be earned instantly.||Terms|
|MyConstant||$10 from them + $7 from me||Make an account, pass KYC ID verification, and deposit $10||Terms|
|Webull||$43 minimum = free stocks worth up to $3450 Total from them + $25 from me||Deposit $100||$100 deposit can be withdrawn 2 days after your deposit your deposit settles.||Terms|
|M1 Finance||$10 from them + $5 from me||Deposit $100||$100 deposit needs to stay in your account for at least 30 days||Terms|
|Stash||$25 Total = $20 from them + $5 from me||Deposit just one $.01||Terms|
|Robinhood||Up to $250 free stock from them + $2 from me||Just sign up and link a bank account||Terms|
|Public||Up to $50 worth of free stock from them + $2 from me||Just sign up and get approved||Terms|
|Firstrade||Up to $200 worth of free stock from them + $2 from me||Just sign up and get approved||Terms|
|Dough||Up to $200 worth of free stock from them + $2 from me||Just sign up and get approved||Terms|
|TradeUp||2 free stocks worth up to $1250 worth free stock from them + $2 from me||First free stock only requires account approval. Deposit $100 for the second free stock.||One free stock is rewarded after signing up and getting approved. Another free stock is rewarded once $100 is deposited. $100 deposit is available to withdraw 2 days after deposit settles.||Terms|
|Root||$25 - $50 from them + $10 from me||Just sign up and let Root track your driving for 2-3 weeks.||Root is a insurance company. They are paying out between $25 - $50 just to get a free quote from them. Purchasing insurance from them is not necessary. During sign up, deny you are looking for insurance during the signup process so they can allow you to take the test drive. You will drive around in your car like you normally would for 2-3 weeks. Root will then decide to give you a free quote or not. You only get between $25 - $50 from them and a payout from me if you are able to get an insurance quote.||Terms|
|Noblr||$25 Amazon gift card from them + $5 From Me||Just answer some questions and get a free insurance quote from Noblr. No purchase needed.||This is an extremely easy process. Go through the questions they ask you and get to the "Buy Policy" screen. You should receive an confirmation email with your quote shortly after reaching that screen. You will get another email containing your $25 amazon gift card within 4 weeks. Only residents from Colorado, Texas, Ohio, or Arizona are eligible for a Noblr quote. You also need to have at least 7 years of driving experience.||Terms|
|Moomoo||Up to $1200 worth free stock from them + $2-$5 from me||Deposit $100 for a free stock worth up to $200. Deposit $1500 for a free stock worth up to $200 and another free stock worth up to $1000.||Your full deposit will be withdrawable.||Terms|
|SoFi Invest||$50 free stock from them + $20 from me||Deposit $1000||$1000 deposit can be withdrawn a few days after your deposit settles.||Terms|
|Voyager||$35 total = $25 from them + $10 from me||Deposit $101 and trade $101 of crypto.||Trade $101 of crypto and then immediately sell back the crypto if you want. $25 in bitcoin will be added into your account within 3 days of trading a minimum of $101 in crypto. You will be able to withdraw your deposit and your $25 bonus once they are processed.||Terms|
|Crypto.com||$50 from them + $30 from me||Stake 1000 CRO for 6 months||Terms|
|Celsius||$20 from them + $10 from me||Deposit $200 in crypto and keep it there for 30 days||Terms|
|Fetch||$2 worth of points from them + $1 from me||Sign up and scan a grocery receipt||Terms|
|Cashapp||$10 from them + $2 from me||Sign up and send somebody $5 from cashapp||$10 is instantly added to your account once you send somebody $5 through cashapp.||Terms|
https://preview.redd.it/b80c05tnb9e51.jpg?width=2550&format=pjpg&auto=webp&s=850282c1a3962466ed44f73886dae1c8872d0f31submitted by hkalodner to ethereum [link] [comments]
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])
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.
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:
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:
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:
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.
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 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 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 Waykichain to WICCProject [link] [comments]
Technology & Products
Public Chain Development
· WASM AMPL contract debugging (100%)
· Research on WASM zero-knowledge proof anonymous transfer (50%)
· WASM Sushi contract coding (100%)
· WASM RPC iOS asynchronous library commissioning (100%)
· Verification of the signature push public key algorithm and testing its codability (C++, go) through RPC (100%)
· The new lock-up airdrop contract function: lock-up users can claim the unlocked assets by entering RegID (100%)
· Porting ASWAP contract to public chain 3.0, adding platform fee processing (100%)
· Optimization of Yield Farming contract reward distribution (100%)
· Optimization of Yield Farming contract penalty distribution mechanism (100%)
· Yield Farming contract testing (100%)
· Deployment and initial configuration of WICC and WGRT yield farming contracts and Wayki-X contract completed (100%)
· Ownership of issuance and transfer rights of the bottom-level token ROG transferred to Wayki-X contract (100%)
· The initial generation of ROG completed. 10.08M ROG entered the WICC pool, 2.52M ROG entered the WGRT pool (100%)
· The first 189,000 ROG was minted in Wayki-X contract for rewards by inflation (12.6M × 1.5%) (100%)
· Transfer of 70,000 ROG to AEX for Ecosystem Yield Farming completed (100%)
· WASM developer documentation: added detailed WASM table (Simplified Chinese) (100%)
· WASM developer documentation: added call of multiple contracts and multisignature transactions in WASM contract (Simplified Chinese) (100%)
· Yield Farming back end API (100%)
· Yield Farming front end page optimization (100%)
· Yield Farming front end localization (100%)
· Yield Farming pre-release initial API docking (100%)
· Yield Farming application testing (100%)
· Yield Farming application release (100%)
· xUSD & ROG added to Instant in WaykiTimes Android (100%)
· Memory leak issue fixed in Instant in WaykiTimes (100%)
· Data loading error when swiping in Discover fixed in WaykiTimes (100%)
· Data display optimized in Getting Started in WaykiTimes
· UI debugging of several pages in WaykiTimes (100%)
· WaykiTimes 3.0.4 released (100%)
· WaykiTimes Help Center released (100%)
· WaykiTimes Getting Started released (100%)
· WaykiTimes remember password function released (100%)
· WaykiTimes iOS App Store version tested (100%)
· Google crash analysis and testing added to WaykiTimes Android (100%)
· Solved the data loading issue when swiping in Wayki-X Synths (100%)
· Wayki-X price feed delay fixed (100%)
· Amount issue in the plug-in wallet fixed (100%)
· Display error of release contract type of universal transactions fixed on the blockchain explorer (100%)
· WASM contract display specifications for the blockchain explorer completed (100%)
· Development of the Coinbase integration project (wicc-rosetta-api) (85%)
Plan for October
Public Chain Development
· Research on WASM zero-knowledge proof anonymous transfer
· Correction of ASWAP contract proof of liquidity token generation rules
· ASWAP contract testing
· Docking of ASWAP contract with third parties
· Continuous updating of coind RPC interface documentation
· Trade — transaction details HTML5 page to native page transfer in WaykiTimes
· Development of the Coinbase integration project (wicc-rosetta-api)
· On September 4, Russian volunteers opened the second WaykiChain Russian group in Telegram: https://t.me/waykichainrussian.
· On September 6, WaykiChain opened the official community in Discord: https://discord.gg/XyAkqa.
· On September 6, WaykiChain CTO Richard Chen was invited to the Blockchain + Innovative Service and Industrial Application Conference and the China Chamber of International Commerce Blockchain Innovation Service Industry Committee Establishment Conference as a member of the expert group.
· On September 11, the famous US blockchain TV program Exploring the Block tweeted about WaykiChain, showing it is optimistic about the future development of the integrated DeFi ecology of WaykiChain.
· On September 11, the famous business platform Yahoo Finance released WaykiChain project information and announced that WaykiChain CEO Gordon Gao gives an interview to NASDAQ MarketSite’s Jane King on September 12.
· At 7:00 PM EDT on September 12, world’s largest financial channel Bloomberg TV reported that WaykiChain CEO Gordon Gao was interviewed by Jane King of NASDAQ MarketSite. The interview aired on Fox Business Network at 10:30 PM EDT on September 14.
· On September 12, cryptocurrency Twitter account Crypto Catalog tweeted about WaykiChain, showing it is optimistic about the future development of the integrated DeFi ecology of WaykiChain.
· On September 13, DeFi List added WaykiChain governance token WGRT.
· On September 13, WaykiChain reached market cooperation with the Indian blockchain influencer Gmadvice who started to serve as WaykiChain community manager in India.
· On September 16, WaykiChain released “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance” on Twitter. Up to September 21, the news hit 2,400+ retweets.
· On September 17, the cryptocurrency influencer DeFi List retweeted “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance”.
· On September 18, WaykiChain reached strategic market cooperation with the Korean crypto influencer Pantera who will help WaykiChain establish a broad and strong consensus in Korea.
· On September 19, “WaykiChain Dual-pool ROG Yield Farming Korean Group” community established.
· On September 20, the influencer Crypto Wendy retweeted “WaykiChain Launches Phoenix Yield Farming with WICC/WGRT Dual-pool for ROG Genesis Issuance”.
· On September 21, 130+ Korean media outlets published “WaykiChain Launches Phoenix Yield Farming with WICC & WGRT Dual-pool for ROG Genesis Issuance”.
· On September 23, WaykiChain co-founder and CEO Gordon Gao was invited to an AMA session with ICO Pantera Group, Korea’s top Telegram group (stats by u/combot), where he shared his insights into DeFi with 4,000+ Korean users and introduced WaykiChain’s ROG Genesis Yield Farming.
· On September 24, WaykiChain tweeted “ROG Genesis Yield Farming FAQ” and “Leave your question/problem toward WaykiTimes/Wayki-X/ROG Genesis Yield Farming in the Google forms below to share 800 WICC Giveaway!”, the number of engagements is 1,500+.
· On September 24, WaykiChain global partner Vincent Lionheart was invited to an AMA session to D’va Community.
· On September 24, The Business Telegraph, Bitcoin Garden, and other media published “WaykiChain Launches Phoenix Yield Farming with WICC & WGRT Dual-pool”.
· On September 24, WaykiChain tweeted the ROG Genesis Yield Farming Countdown. The news hit 1,000+ retweets.
· On September 25, ROG Genesis Yield Farming news was the day’s hit in Korea with 5,000+ views on Korean cryptocurrency forums.
· On September 1, CoinTiger listed WaykiChain governance token WGRT and opened the WGRT/USDT pair. WGRT net buy & hold competition started and the CoinTiger community joined a series of WGRT-themed challenges.
· On September 1, WaykiChain governance token WGRT successfully mapped to Ethereum and ERC-20 WGRT was created. The world’s largest DEX Uniswap officially supported it and listed the WGRT/USDT pair.
· On September 2, WaykiChain Strategic Analyst Jing Tao gave the speech “WGRT Dragon, Fly, Tiger, and Leap: Community Governance Upstart” to the MXC community and distributed 3 gold bars to the event participants.
· On September 7, WaykiChain Strategy Analyst Jing Tao attended [This Is Coin Coffee] live DeFi contest co-sponsored by Coinka, fogwu.com, and tuoniaox.com. WEDEX founder & CEO, Loopring co-founder Chen Xiaoliang and ChainNews Research Director Pan Zhixiong joined the event.
· On September 9, Gate.io selected WaykiChain governance token WGRT for the Listing Vote. Each voter had a chance to share an airdrop of 420,875.43 WGRT. WGRT passed the voting with 53,293,775 votes and was successfully listed on Gate.io.
· On September 10, WGRT/USDT trading pair and WGRT withdrawals opened on Gate.io.
· On September 10, WaykiChain released WaykiChain Governance Token WGRT Information and Addresses. The team announced that before July 1, 2021, WGRT circulating supply will be strictly controlled at 10% of the total supply, or 2.1 billion.
· On September 9 to 11, WaykiChain was invited to IoT World China & 5G China along with 400+ exhibitors including Huawei, Baidu, and Tencent. WaykiChain demonstrated the integrated public chain DeFi ecosystem that will help China’s digital construction.
· On September 11, WaykiChain Strategy Analyst Jing Tao was invited to the Bepal community and shared the speech “WaykiChain Governance Token WGRT: Accumulation and Breakout”. WaykiChain airdropped 3,000 WGRT and cash red envelopes to the Bepal community members.
· On September 12, WaykiChain Technology & Development Manager Yuanhang Xiao and Strategy Analyst Jing Tao introduced [New WaykiChain DeFi Product: Decentralized Synthetic Asset Issuance Protocol Wayki-X] in the official WaykiChain yizhibo account. During the live broadcast, WaykiChain distributed pure gold bars and branded gifts to lucky users.
· On September 13, WaykiChain co-founder & CEO Gordon Gao and Overseas Director Qiyuan Mei shared the speech “WaykiChain Opens the Era of Integrated DeFi Public Chains” in the Gate.io live broadcast room. Gate.io CPO Jiuer was the broadcast host. The guests explained WaykiChain’s DeFi strategy and revealed the launch of Yield Farming.
· On September 15, WaykiChain CEO Gordon Gao and BTC38 co-founder Tianwei Huang held the live stream titled “Eight Questions to Explain DeFi Trends and Opportunities” in yizhibo. The hosts analyzed the status and trends of DeFi, discussed DeFi deployment by public chains and exchanges, and new opportunities in synthetic asset trading. WaykiChain distributed pure gold bars and branded gifts to lucky viewers of the stream.
· On September 16, WaykiChain Strategy Analyst Jing Tao shared the speech titled “WaykiChain’s Integrated DeFi Ecosystem Layout” as the guest of btcmoney.cc.
· On September 18, Bying community invited WaykiChain Strategy Analyst Jing Tao to share the speech “New DeFi Opportunity: Phoenix Yield Farming”. WaykiChain held a WICC airdrop for Bying community members.
· On September 18, WaykiChain published the article “No Pre-mining, ICO, or Reserve! WaykiChain Launches Dual-pool Phoenix Yield Farming”.
· On September 19, WaykiChain published the article “Chapter 1. The Financial Innovation of Blockchain Reformation. The Origin, Logic, and Value of WaykiChain ROG” introducing the background of ROG, the operation mechanism of the decentralized synthetic asset system Wayki-X, and the value foundation of ROG in detail.
· On September 23, “No Pre-mining, ICO, or Reserve! WaykiChain ROG Genesis Farming and Early Release Guide” was released across Chinese media.
· On September 24, WaykiChain CEO Gordon Gao, CTO Richard Chen, and CPO Xi Zhang held a joint live stream on yizhibo explaining the future planning of WaykiChain decentralized synthetic asset issuance protocol Wayki-X, ROG, and WaykiChain DeFi in terms of business model, technology, and products. WaykiChain distributed 1 pure gold bar and 6 branded gifts to the lucky stream viewers.
· On September 24, Gate.io and WaykiChain launched the WGRT Investment Competition. The prizes are a BMW G 310 R motorcycle, a 13” MacBook Pro, a 10.2” iPad, 17 pure gold bars and 99,000 WGRT.
· On September 25, various Chinese media released “Wayki-X 101: WaykiChain Decentralized Synthetic Asset Protocol” introducing the functions and mechanism of the decentralized synthetic asset issuance protocol Wayki-X and the value of its token ROG in detail.
· On September 25, WaykiChain launched the “Looking for the Genesis Prophet” community event. The winners received 10 branded gifts.
· On September 25, WaykiChain ROG Genesis Yield Farming launched. WICC and WGRT pool quotas (5 million and 25 million, respectively) were full within just one hour.
· On September 25, WaykiChain reached ecosystem partnership with AEX. AEX became the first platform to join ROG Ecosystem Yield Farming.
· On September 25, WaykiChain partnered with Bying wallet. ROG Genesis Yield Farming is available in Bying wallet.
· On September 26, ROG, the main token of WaykiChain’s decentralized synthetic asset issuance protocol Wayki-X, was listed on AEX. ROG/USDT trading pair is available.
· On September 26, WaykiChain CEO Gordon Gao gave lectures “DeFi Financial Principles and Commercial Applications” and “DeFi Industry Panoramic Scan” at The First Offline Practical Training Camp of Hash Power University, Shanghai Station. Participants included Ontology founder Jun Li, Chainlink Labs — China Head Philip Fei, Digital Renaissance Foundation Managing Director Cao Yin, and Waterdrip Capital founding partner Zheng Yushan.
· On September 28, WaykiChain co-founder and CEO Gordon Gao was a guest at Hash Power Knowledge Base Private Meeting, Shenzhen Station where he shared the speech titled “Feasible Ways of DeFi Application Popularization”. Other guests included Ontology founder Jun Li, DeBank founder and CEO Tang Hongbo, and Huobi Research Chief Technical Researcher Tianyuan Ma.
[19:00, 23/09/2020] OP: Hello sir I am Tom, I read a lot of things about Forex and crypto and your page in particular and just inherited some money from a relative , I heard so many good things I thought you might help me invest some of that money so it is not lost?Now you can see how this is a scam and no one should ever follow such ludicrous claims! 380% in a month, if sb knew how, they wouldnt share that ,not in this world, not in this century... So i amlike:
[19:08, 23/09/2020] Scumm: Ok
[19:08, 23/09/2020] Scumm: Welcome
[19:08, 23/09/2020] Scumm: Where are you from?
[19:09, 23/09/2020] OP: Germany
[19:09, 23/09/2020] Scumm: Ok Tom
[19:09, 23/09/2020] Scumm: We specialise on Stock And cryptocurrency trading, with the sole aim of making awesome profit from the rapid changes in price of the assets and currencies we trade. We are group of professional market analysts that studies the market picking the best assets to invest on, and as well the best cryptocurrency pairs to trade on. We have mastered risk management and as well best possible strategy to maximize our clients Profits
[19:10, 23/09/2020] Scumm: With the minimum investment of 1 BTC you can make 3.8BTC in a month
[19:11, 23/09/2020] Scumm: If I may ask do you have a Bitcoin Wallet address?
[19:15, 23/09/2020] OP: I'd be willing to invest even 2 bitcoin but I would need your company credentials and iban to send money toSpinning it furtherly: I just tell some yada yada about how it takes time and a signature since its such a large sum!
[19:19, 23/09/2020] Scumm: I can only provide you a US account to make payment
[19:19, 23/09/2020] Scumm: This if gonna be possible
[19:19, 23/09/2020] OP: Hmm I'll see maybe that works
[19:19, 23/09/2020] OP: Easiest would be IBAN
[19:19, 23/09/2020] OP: Your company does not have any European bank accounts?
[19:19, 23/09/2020] Scumm: IBAN
[19:20, 23/09/2020] Scumm: Mate I always follow procedures so I have not accept Transfer for deposit
[19:20, 23/09/2020] Scumm: But I will see to that ok
You see where this is going I want some info and make him believe he or one of his mules at least gets sweet sweet cash. NOT SO FAST
[20:49, 23/09/2020] Scumm: I’m waiting on my Colleague to forward details to me now
[20:49, 23/09/2020] Scumm: Ok so you are not sending today?
[20:49, 23/09/2020] OP: Thank u so much
[20:49, 23/09/2020] OP: I can try but I have to call bank
[20:49, 23/09/2020] OP: For over 1000
[20:50, 23/09/2020] Scumm: Ok ok mate
[20:50, 23/09/2020] Scumm: Good
[21:08, 23/09/2020] Scumm: XXXXXX XXXXXXXX
Account number: 8XXXXX0
Sort code: XXXX
[21:08, 23/09/2020] Scumm: Are you there Mate?
[22:43, 23/09/2020] OP: Yes hi thank u so much
[22:43, 23/09/2020] OP: Let me chdck
[22:46, 23/09/2020] Scumm: Ok mate
[22:53, 23/09/2020] Scumm: Are you trying to send it now mate?
[11:46, 24/09/2020] OP: Do you have licenseNow this is quite interesting NASAA 65 and 66 are licenses needed to be an account manager in the US so if he was he should know that i just made up 67 and 68!
[11:46, 24/09/2020] Scumm: 25BTC too small for even my students 😂 /\SURE buddy! */*
[11:46, 24/09/2020] OP: NASAA 67?
[11:47, 24/09/2020] OP: For financial advisor
[11:50, 24/09/2020] OP: This
[11:50, 24/09/2020] OP: Sorry was upside down
[11:50, 24/09/2020] OP: ?
[11:51, 24/09/2020] Scumm: I’m an independent expert trader and portfolio management in crypto market
[11:52, 24/09/2020] Scumm: License only met to give out from head of Admin
[11:52, 24/09/2020] OP: Ah kk
[11:52, 24/09/2020] Scumm: Yes mate
[11:52, 24/09/2020] OP: But normally 67 and 68 is required
[11:52, 24/09/2020] OP: For normal managers?
[11:53, 24/09/2020] Scumm: Yes
[11:55, 24/09/2020] Scumm: have no worries mate
[11:55, 24/09/2020] Scumm: 100%
[19:20, 24/09/2020] OP: Ill makethe first payment asap, but i cant make my bank go faster sorrySo finally I did not send him payment proof,I sent him a spoofed link to fetch his IP with a link to "payment proof" and got his IP and location (cant showr a real link bc it has my IP in it...) And was like " oh hey how is the whether in Irele, Nigeria??"
[19:21, 24/09/2020] OP: howeverone thing:
[19:21, 24/09/2020] OP: most of the moneyigotis still in USD isit possible u said invest and send to USbank too?
[19:21, 24/09/2020] OP: for 20kUSD and above
[19:22, 24/09/2020] OP: its hard for me topurhcase that much bitcoin on my own right now
[19:22, 24/09/2020] OP: but i see that i can trust you!
[19:22, 24/09/2020] Scumm: Mate ASAP you said you make payment today and you didn’t so I don’t know if you even sure about this yet
[19:23, 24/09/2020] Scumm: I don’t get you please
[19:23, 24/09/2020] Scumm: You mean you want your profit sent to a US bank?
[19:24, 24/09/2020] Scumm: You have no worries about that mate
[19:24, 24/09/2020] OP: I am
[19:24, 24/09/2020] OP: I signed the paper mate I am so happy
[19:24, 24/09/2020] OP: That's all they need I told u
[19:24, 24/09/2020] OP: To make payments international so large
[19:24, 24/09/2020] Scumm: Yeah you said that mate
[19:24, 24/09/2020] OP: I am beeing honest as well
[19:24, 24/09/2020] OP: So I sent it back by post Today
[19:24, 24/09/2020] Scumm: Ok mate
[19:25, 24/09/2020] OP: But I am not at my banks city so post takes 1-2 days and then they can release
[19:25, 24/09/2020] OP: Sorry to keep u waiting
[19:25, 24/09/2020] Scumm: Ok mate
[19:25, 24/09/2020] Scumm: Oh I see
[19:25, 24/09/2020] OP: No what I meant: if I wanna start with more can j invest 20k USD too? I know u usually don't do and j ask very weird questions but I meant
[19:25, 24/09/2020] OP: I am not always home have pc etc but I am in contact with u and my bank
[19:26, 24/09/2020] OP: So is it possible? Otherwise I have to convert USD to euro or GDP
[19:26, 24/09/2020] OP: 40k is sill in USD I have
[19:26, 24/09/2020] OP: That would be even crazier profits 🤑🤑🤑
[19:27, 24/09/2020] Scumm: Now I’m understanding
SO NOW HE IS UNDERSTANDING good good, and almost ready to screw one of his US mules too:
[21:00, 24/09/2020] Scumm: Ok mate
[21:04, 24/09/2020] Scumm: Can they send from US to the IBAN account?
[21:05, 24/09/2020] OGOP: Hm I don't know it's a bit tricky BC I'm no us citizen
[21:05, 24/09/2020] OGOP: I have one iban authorised to cash all out in euro
[21:05, 24/09/2020] Scumm: Ok ok mate
[21:06, 24/09/2020] OP: And US I think right now
[21:06, 24/09/2020] Scumm: Ok mate please hold
[21:10, 24/09/2020] OP Sure man
[21:11, 24/09/2020] OP: Uff such a huge step for me
[21:11, 24/09/2020] OP: I hope u do it real good 🤑🤑🤑
[21:12, 24/09/2020] OP Do you have customers in US too?
[21:12, 24/09/2020] Scumm: Bank name: Teachers Federal Credit Union
Bank address: XXXXXXX
Account holder: XXXXXXXXXXXXXX
Account Holders address:
Routing Number: XXXXXXX
[21:12, 24/09/2020] Scumm: Sure mate //SO HE CLAIMS TO HAVE SCAMMED US CITIZENS!
[21:12, 24/09/2020] OP: Nice
[21:12, 24/09/2020] Scumm: Please make sure you send confirmation immediately
If you live outside the US like in Europe and Asia, here's a list of promo codes and referrals to receive €180/£135+ in free cash/Bitcoin bonuses when you sign up for BlockFi, Gemini, Celsius Network, Crypto.com, Liquid, Binance, Crypterium, Coinbase, Travala, Transferwise, and Airbnb using the following promo and referral codes and links. In addition, you can earn up to 22% interest annually on the crypto you deposit like Bitcoin, Ethereum, TGBP, USD, and Tether Gold.submitted by cryptomiles to referralcodes [link] [comments]
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Bitcoin USD price, real-time (live) charts, bitcoin news and videos. Learn about BTC value, bitcoin cryptocurrency, crypto trading, and more. Get 43 bitcoin WordPress plugins on CodeCanyon. Buy bitcoin WordPress plugins from $7. All from our global community of web developers. $ 0.254316 2.43%. Bitcoin Cash $ 268.05 1.39%. Bitcoin SV $ 165.54 2.08%. Litecoin $ 54.64 0.84%. EOS $ 2.63 2.2%. Tezos $ 2.21 0.65%. Cardano $ 0.107820 1.87%. Chainlink $ 11.91 2.15%. Stellar $ 0.084998 2.1%. Monero $ 124.37 3.61%. TRON $ 0.026831 1.81%. Calculator Convert BTC to USD/USD to BTC. BUY/SELL BTC . About Bitcoin: Bitcoin is a cryptocurrency introduced in 2009 by a person or group ... Bitcoin price drastic rise to $31,000 by December 2020 – exploring the BTC S2F model Cryptos Sep 08, 08:43 GMT. Bitcoin halving effect is yet to kick in according to the S2F model popularized ... Bitcoin Statistics. Current Bitcoin (Bitcoin) price is 12963.6 USD. It has a current circulating supply of 18,522,900 BTC coins and a Market Cap of $240,124,000,000 USD. Bitcoin stock price is up by (5.91%) today.$42,395,900,000 USD worth of Bitcoin (BTC) has been traded in the past 24 hours. You can follow Bitcoin (BTC)'s progress by adding it to your favourites and creating a free portfolio ...
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In this video I do an analysis and prediction of Bitcoins future price and forecast. I also do a price analysis of ChainLink (LINK BTC) today. Looking for Alts? Well, your best bet is still ... Trade Bitcoin On Bybit: https://www.bybit.com/app/register?ref=l2RA6 Bitcoin Technical Analysis & Bitcoin News Today: Also, I'll use technical analysis on t... Bitcoin breaks major resistance and breaks up above $8,000. Plus: Potentially the world's biggest bitcoin mine is said to have signed up two top corporate customers, SBI Holdings and GMO. Follow ... Bitcoin's price is going crazy, is the halving run happening now? Is $10,000 coming soon? Prediction explained CRYPTOCURRENCY EXPLAINED BEGINNER COURSE https://cryptocurrency-explained.myka ... HOW SOON TIL $20,000 BITCOIN?!! 🤯📈 Crypto Bull Analysis TA Today & BTC Cryptocurrency Price News Now - Duration: 22:21. Crypto Kirby Trading 7,777 views New