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文章 Shamir's Secret Sharing and Verifiable Secret Sharing (VSS)

Created: Last updated: ## Shamir's Secret Sharing and Verifiable Secret Sharing (VSS) ### 1. 背景介绍 问题描述:有一个秘密值 d ,需要拆分为 n 个部分,分别交给 n 个成员保管,当有 t(t≤n) 个成员提供他们保管的信息后就能恢复出秘密值 d ,...

文章 苦涩的教训与古代哲学家

... A1["Pretraining / Supervised Learning"] A2["Learns ideal formsand linguistic patterns"] A3["Meaning from form (imitation)"] A4["Analogue:Ideal Forms, a priori knowledge"] A --> A1 --> A2 --> A3 --> A4 end subgraph "Stage 2 — Aristotle: Empiricism" ...

文章 Solana 中的 Escrow 程序

...} pub fn refund(ctx: Context) -> Result { ctx.accounts.refund_and_close_vault() } pub fn take(ctx: Context) -> Result { ctx.accounts.deposit()?; ctx.accounts.transfer_and_close_vault() } } ``` ### 定义我们的托管状态 创建 `programs/escrow/src/sta...

文章 杂谈:一次性密封

...它相关联的值就不能被改变。 *[Peter Todd — Closed Seal Sets and Truth Lists for Better Privacy and Censorship Resistance](https://petertodd.org/2016/closed-seal-sets-and-truth-lists-for-privacy) 本文开头的图片来自 [Peter Tod 的 SUS 实用例子](https://petertodd.org/2016...

文章 HOH_Move共学_task2

...ion; use coins::coin_a; use sui::coin; use sui::coin::{mint_and_transfer,TreasuryCap}; use sui::transfer::{public_share_object,public_freeze_object}; use sui::tx_context::TxContext; public struct COIN_B has drop{} fun init (witness:COIN_B,ctx:&mut TxContext){ ...

文章 ERC721/ERC1155合约开发与合约安全

... import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() exter...

文章 BIP352:静默支付的现在和未来

...52 [\[5\]](https://www.btcstudy.org/2025/03/28/bip-352-silent-payments-now-and-future/#note5),并基于 BIP352 的规范展望静默支付的采用方式。 ## 静默支付的基本概念 为理解静默支付的概念,我们先来回顾 “链上” 比特币(也即以区块链为交易确...

招聘 C++开发 30W~40W Junior-新加坡/上海/远程

...ar discipline with a strong academic background Proficiency in C++, C++11 and above, familiar with Python or other scripting languages 5+ years of development experience in financial services or tech firms Familiar with the Linux environment, multithreading, TCP, UDP communication Experience in ...

文章 如何在比特币上使用序数和符文API进行构建

...pi?utm_source=internal&utm_campaign=guides&utm_content=build-with-ordinals-and-runes-api) 提供了一种简化的解决方案。 本指南向开发者介绍了 Ordinals 和 Runes 在 Bitcoin 上的功能,并演示了如何利用这些概念来使用 QuickNode 的 [Ordinals 和 Runes API](https:/...