Ryan Wang
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- But how does bitcoin actually work? - YouTube3 savers
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- Intern Breakdown #4: Zero-Knowledge Proofs1 savers
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- Serverless Framework - AWS Lambda Events - Websocket1 savers
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- Asynchronously Invoking Lambda Function from Another Lambda | by Ankit Aabad | Enlear Academy1 savers
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highlights · 232
Existing DEX solutions are not ideal because they involve two intermediate transactions
Layer 0 Wars: LayerZero vs Chainlink's CCIP(a) anonymously proving membership of the set of registered users, and (b) preventing double-signalling via an external nullifier
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | MediumBroadcasting a signal is a little more complex
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | Mediumsend a hash of an EdDSA public key and two random secrets to the contract
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | MediumAfter integrating with Passport, instead of relying on a middleman to verify someone’s identity, dApps can verify it themselves with a customizable algorithm that weights different stamps according to their preferences
Introduction to Gitcoin Passport - Gitcoin's BlogGitcoin Passport, your citizenship pass in the decentralized internet.
Introduction to Gitcoin Passport - Gitcoin's BlogThe architecture does not require the use of “discrepancy detection” and ParaTime implementers can choose to use different verifiable computing technics for smart contract execution such as multiparty computation (MPC); fully homomorphic encryption (FHE); zero-knowledge proof (ZKP) etc
Secret Network & Oasis Network - It's all about blockchain privacy hack - Blockchain & DLT SolutionsTEEs guarantee that nodes are unable to view computations that occur within the trusted environment – preserving the privacy of the underlying data during the computation.
Secret Network & Oasis Network - It's all about blockchain privacy hack - Blockchain & DLT SolutionsThe only way to view encrypted information is through a set of “viewing keys.”
Secret Network & Oasis Network - It's all about blockchain privacy hack - Blockchain & DLT Solutionshe Secret Network protocol leverages key management, encryption protocols, and Trusted Execution Environments (TEE)
Secret Network & Oasis Network - It's all about blockchain privacy hack - Blockchain & DLT SolutionsSecret Network is a Layer 1 solution built with the Cosmos SDK, leveraging proof-of-stake (PoS) using Tendermint’s Byzantine fault-tolerant consensus algorithms
Secret Network & Oasis Network - It's all about blockchain privacy hack - Blockchain & DLT SolutionsOasis的计算层目前分为3个彼此独立可执行的Paratime
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHands即整个系统先验证和计算交易的有效性，随后对交易的状态进行共识。
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHandsOasis高性能实现方式：设置并行的Paratime，通过计算和共识分层来提高性能
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHands机密计算依赖一个名为**“可信计算”的环境（Trust Execution Enviroment）
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHands向Dapp返回“是”和“否”的结果，即该用户是否有资格驾车， 无需展示用户本身的身份信息，这样就解决了**“需要隐私数据但又不能出示数据本身”**的困境。
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHands这些数据和处理数据的技术只能由授权的合约访问，并且对任何其他人都不可见
ROSE｜近期大火的Oasis最全介绍，兼具隐私和高性能的底层公链，黑客松大赛启动 — 钻石手DiamondHands节点需要使用名为“可信执行环境”的安全计算技术
新一代隐私公链简析丨Secret Network 和 Oasis Network 有何特点？ | DeFi之道即 Oasis 区块链自带隐私保护特性，这也是 Oasis 目前区别于其他区块链的重要特征，其即将推出的 ParaTime Cipher 将支持隐私智能合约
新一代隐私公链简析丨Secret Network 和 Oasis Network 有何特点？ | DeFi之道Secret Network 是一条基于 Cosmos SDK 和 Tendermint BFT
新一代隐私公链简析丨Secret Network 和 Oasis Network 有何特点？ | DeFi之道Viewing keys act as encrypted passwords. By allowing users to create and share these passwords with third-party applications, viewing keys highlight the quality of access control provided to users on Secret Network. Alice is the owner of her viewing keys, and without them, others cannot access her sensitive data.
Access Control on Secret Network — Viewing Keys vs Permits | by Secret Network | MediumSecret Network 采用了在计算机科学中常用的 TEE
Secret Network - 知乎Validators on the network run nodes equipped with secure enclaves and perform verifiable computations
Programmable PrivacyEvery node operator is equipped with specialized hardware that allows them to run code inside secure enclaves
Programmable PrivacySecret Network offers a unique platform to build censorship-resistant applications that keep data encrypted, making use of TEEs (Trusted Execution Environments) to conceal data from the network
Programmable Privacycoin mixers, confidential transactions/pedersen commitments, ring signatures, zero-knowledge proofs
Programmable Privacyin a setting where secret contracts exist, a user can share their transaction history safely and securely with the secret contract itself
Programmable PrivacyThe flexible encryption capabilities and controls offered by programmable privacy unlock the potential value of the decentralized web
Programmable PrivacyWhat if you could encrypt input and output data as well as network state, keeping it hidden from all parties, including the nodes executing the smart contract?
Programmable PrivacyThe zero-knowledge components work off-chain to allow the user to generate proofs, which allow the smart contract to update its state if these proofs are valid
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | MediumPublicly store an arbitrary string in the contract, if and only if that string is unique to the user and the contract’s current external nullifier
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | Mediumthe set of registered identities
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | MediumRegister their identity in a smart contract
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | Mediumdescribe its performance and tradeoffs, and finally outline how Semaphore can enable other zero-knowledge applications which would be otherwise impractical
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | Mediumapplications such as anonymous login, anonymous DAOs, anonymous voting, and journalism
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | MediumSemaphore is the basis of an ETH and ERC20 token mixer named MicroMix
To Mixers and Beyond: presenting Semaphore, a privacy gadget built on Ethereum | by Koh Wei Jie | Coinmonks | Mediumgive sovereign chains the same composability and security that rollups enjoy on Ethereum
The Case for Modular Maxis — david phelps (🐮,🐮)(😈,😇)the problem of sovereignty vs. permissionlessness
The Case for Modular Maxis — david phelps (🐮,🐮)(😈,😇)the Cosmos-SDK and Tendermint have birthed everything from Polygon (actually) to Celestia to Terra (RIP), not to mention protocols like Osmosis, Kyve, Agoric, Axelar, and Akash, is arguably secondary to the IBC’s position right now as likely the most secure cross-chain messaging protocol to date
The Case for Modular Maxis — david phelps (🐮,🐮)(😈,😇)the Tendermint Consensus Engine is the backend code powering it, and IBC is the internet
The Case for Modular Maxis — david phelps (🐮,🐮)(😈,😇)we can create our own damn financial system however we please
The Case for Modular Maxis — david phelps (🐮,🐮)(😈,😇)将从Chainlink预言机的用户服务费中拨出一部分作为质押奖励发放给质押者
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlow社区成员和节点运营商在内的生态参与者都可以按不同配额将LINK通证质押在质押池中
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlow如果质押者及时有效地发出报警，还有机会赢得奖励。社区监督和报警机制将发挥关键作用，进一步提升Chainlink网络的去中心化水平，并建立稳健的声誉机制和惩罚机制。
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlow具体方式是锁定LINK通证，为预言机的服务水平提供保障。如果预言机网络无法履行链上服务水平协议（SLA），则会被扣除一部分质押的LINK通证，并且这部分通证会被重新分配。另外，我们还研究了损失预防机制，使用一部分被扣除的LINK通证来保护预言机服务的用户免受经济损失。
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlow节点通过质押LINK通证还可以在Chainlink网络中获得更多预言机任务，并赚取更多服务费。
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlowChainlink权益质押机制针对预言机服务质押LINK通证，为包括节点运营商和社区成员在内的所有生态参与者提高预言机服务的安全保障和用户保障
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlowChainlink创建一个新的加密经济安全层，通过建立加密经济奖惩机制来进一步激励网络有序运行
Chainlink权益质押机制：长期目标、开发路线图以及初步落地方案 - 深潮TechFlow「Enshrined rollups」指在 L1 上享有某種共識集成（consensus integration）的 rollup
V 神與以太坊基金會對擴容的最新思考 - 桑幣筆記Zombit「enshrined rollups」vs.「獨立（discrete） rollup」之間的區別就好比「公共部門」和「私營部門」
V 神與以太坊基金會對擴容的最新思考 - 桑幣筆記Zombit