找到约 11 条结果

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 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 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:/...

文章 sui move动态字段

...结构体 ```rust /// Internal object used for storing the field and value struct Field has key { /// Determined by the hash of the object ID, the field name value and it's type, /// i.e. hash(parent.id || name || Name) id: UID, /// The value for the ...

文章 闪电网络:技术与用户体验(六):只有一种比特币

...tps://www.btcstudy.org/2024/03/04/lightning-network-technology-improvement-and-users-experience-part-6/#note1)。可想而知它有多么强大。 相比于潜水艇互换,通道拼出不会对接受者的钱包提出任何要求,最普通、最常见的钱包软件就可以用来收款。不...

文章 使用 Yul 优化 Gas 成本

...ly { sstore(0, number()) sstore(2, _player1) let glAndGip := or(0x0000000000000000000001000000000000000000000000000000000000000000, sload(3)) sstore(3, or(glAndGip, _player2)) } } ``` `require()` 相同,但之后我们深入一些 Yul。首先,我们将区块...

文章 阅读与游戏:2023年夏季

..._**;Susanna Clarke 的魔法现实主义巫师巨著 **_Jonathan Strange and Mr. Norrell_**;以及 Gabrielle Zevin 关于游戏和友谊的小说 **_Tomorrow, and Tomorrow, and Tomorrow_**。 最后,请务必[注册](https://cdixon.substack.com/)以获取更新,或[预购](https://readwrite...

问题 在truffle的宠物商店的教程中出现这样的问题,帮忙解答一下啊:Error: The network id specified in the truffle config (4447) does not match the one returned by the network (5777) . Ensure that both the network and the provider are properly configured.

文章 安全审计中Try_Catch问题

...d in case // revert was called inside getData // and a reason string was provided. errorCount++; return (0, false); } catch Panic(uint /*errorCode*/) { // This is executed in case of a panic, // i.e. a serious err...