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文章 Bitcoin 钱包开发流程|区块链技术系列课程 #10

...两部分:** * Data API:用于读取区块链数据。 * Construction API:用于构建和提交交易。 **2.2. Data API** Data API 提供了一组端点,用于检索区块链数据,如区块、交易、余额等。**主要端点包括:** * /network/list:...

文章 2024-10-13 zk-insights Weekly

...sefold and STIR to yield an efficient multilinearPCS with the best of both constructions. Next, this work proves the size of Basefold-FRI is equal to the size of traditional univariate FRI 🎉" [Hadas Zeilberger@idocryptography] - ### MPC-in-the-Head Framework without Repetition and its Applicatio...

文章 Rethink about DAO and introduce eonDAO

...rate governance through DAO’s thinking. Through a very large ecological construction and governance process To prove that the social practice of DAO’s philosophical thinking is reliable. ## What is NO.1 DAO? As a decentralized autonomous organization, DAO is a case of blockchain technolo...

文章 2024-10-06 zk-insights Weekly

...h are then used to create arithmetic circuits, a key building block in the construction of a ZK proof. - ### Foundations and Applications of Zero-Knowledge Proofs - ### The Hitchhiker's Guide to Scaling Bitcoin with STARKs - ### Understanding ZKsync: A Comprehensive Overview - ### Binary Tower F...

文章 通过 Libra 学习 Protobuf

...接口专门用于实现两者之间的转换. 比如: ``` /// Helper to construct and parse [`proto::storage::GetAccountStateWithProofByStateRootRequest`] /// /// It does so by implementing `IntoProto` and `FromProto`, /// providing `into_proto` and `from_proto`. #[derive(PartialEq, Eq, Clone, Fr...

文章 2024-07-28 zk-insights Weekly

...guments, and Zero-Knowledge Study group organized by ZK Hack - ### How to Construct Infinite Sets jHan 的视频介绍,包括什么是自然数?整数?有理数?有理数?虽然我们可能对这些数和集合有直观的理解,但要真正正式构建这些集合却并不那么容易...

文章 2024-09-29 zk-insights Weekly

...ers ### Detecting and Correcting Computationally Bounded Errors: A Simple Construction Under Minimal Assumptions - ### Dense and smooth lattices in any genus - ### On the Spinor Genus and the Distinguishing Lattice Isomorphism Problem - ### Founding Quantum Cryptography on Quantum Advantage...

文章 Ethernaut学习之路 GateKeeperThree

... address public trick; uint private password = block.timestamp; constructor (address payable _target) { target = GatekeeperThree(_target); } function checkPassword(uint _password) public returns (bool) { if (_password == password) { return true; } passwo...

文章 Gnosis的ConditionalTokens解读

... return payoutNumerators[conditionId].length; } /// @dev Constructs a condition ID from an oracle, a question ID, and the outcome slot count for the question. /// @param oracle The account assigned to report the result for the prepared condition. /// @param questionId An ...

文章 基于 Infura 与 Web3py 部署调用 Hello 合约全过程 | 以太坊开发极速入门

..., "") contract = w3.eth.contract(abi=abi,bytecode=code) # 合约对象 construct_txn = contract.constructor().buildTransaction({ 'from': acct.address, 'nonce': w3.eth.getTransactionCount(acct.address), 'gas': 5000000, 'gasPrice': w3.toWei('21', 'gwei')}) # 构造合约部署交易 signed ...

文章 闪电网络中的洋葱路由:Sphinx 包裹的构造

...btcstudy.org/btcstudy/images/lightning-network-onion-routing-sphinx-packet-construction/24-padding.png) 同样地,我们加入 Dave 的载荷,并加密它: ![img](https://res.btcstudy.org/btcstudy/images/lightning-network-onion-routing-sphinx-packet-construction/24-wrap_dave.png) 现...

文章 solana序列数据

...operties and imbues them // to the object instance class Assignable { constructor(properties) { Object.keys(properties).map((key) => { return (this[key] = properties[key]); }); } } // Our instruction payload vocabulary class Payload extends Assignable {} // Borsh nee...

文章 比特币默克尔根构造中的弱点

...\]](https://www.btcstudy.org/2024/09/20/weaknesses-in-bitcoins-merkle-root-construction/#note1) 作连续两次 SHA256 运算(double-SHA256)、得出哈希值 H 作为树上的叶子开始。对每一对连续的叶子,我们拼接叶子、并对叶子作连续两次 SHA256 哈希运算,以...

文章 In-depth Analysis of the TON FunC Console Tool Code: Efficient Data Printing and Formatting

... maintain the correct number of decimal places. * The formatted string is constructed by concatenating the integer part, a decimal point, the zeros, and the fractional part, ensuring a consistent and readable format. Example Usage: ```css console::log(console::pretty_coins(1000000001)); // Out...

文章 Deep Dive into the TON Smart Contract Compilation Process: Compiling Func and Tact Languages

...a `TactCompilerConfig` object and the name of the contract. The function constructs a virtual file system using `OverwritableVirtualFileSystem` and configures the build settings. After the compilation is completed, it extracts the compiled BOC (Block of Code) from the virtual file system and ret...