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darthgexe
cybersecurity
5d
🛡️ Bug Bounty Log #02 | False Positive: The Mock That Lied (by 1e12)
🛡️ Bug Bounty Log #02 | False Positive: The Mock That Lied (by 1e12)
A Web3 audit log on chasing a false positive, a 1e12 scale error in Foundry mocks, and mainnet fork validation.
48
lemooljiang
starnote
6M
Solidity开发指南
Solidity开发指南
Solidity开发指南，包括Solidity合约语言，使用方法和案例。 -> 前往星空笔记
29
52
kendber
introduceyourself
6MPublished via Ecency
Hola Hive
Hola Hive
¡Hola a todos! Es un placer saludarlos. Mi nombre es Kendrick y hoy doy mi primer paso en esta plataforma. Mi perfil técnico Soy desarrollador de Smart Contracts, especializado en el lenguaje Solidity.
chichebem
HiveDevs
6M
Building My Fintech Side Project as a Freelance Developer
Building My Fintech Side Project as a Freelance Developer
Building a fintech side project in my leisure time and its potential impact on Nigeria and neighboring countries
lemooljiang
HIVE CN 中文社区
1y
MetaMask签名验证登录，这很Web3
MetaMask签名验证登录，这很Web3
最近在为AI·Joe做链上方面的集成，包括MetaMask登录，USDT充值这些。 x402协议挺火的，也标示着一个新的赛道出现了。但在这之前，可以先集成链上登录和充值这些功能。 MetaMask登录
lemooljiang
HIVE CN 中文社区
1y
A合约调用B合约的四种方法 / 学习智能合约#69
A合约调用B合约的四种方法 / 学习智能合约#69
在Solidity中，合约间的调用非常普遍且重要。这里就做个总结。以前的文章有些零散，归纳下，且做些参考。 A合约调用B合约有四种方法，如下： 1.合约对象，2.继承，3.接口， 4.低级调用，call和delegatecall 这些调用方法可以增强合约的灵活性，使其能够执行跨合约操作，比如获取数据、转移资金或触发其他合约的功能。具体的应用场景需具体实现。 1.合约对象
lemooljiang
HIVE CN 中文社区
1y
Solidity开发指南（完整版）/ 学习智能合约#68
Solidity开发指南（完整版）/ 学习智能合约#68
Solidity开发指南，包括Solidity合约语言，使用方法和案例。 github地址 下载与资源 数据类型 值类型 引用类型 变量修饰符 数据类型小结 货币单位 伪随机数 时间单位 全局变量和函数 函数 接受函数和回退函数 访问权限 函数修饰符 发送以太币的方法 存储位置 memory和storage的区别 函数修饰器modifier 函数选择器Selector 导入其他源文件 库 错误异常
lagha
ULille blockchain
1y
Post 1 - Programmes Ethereum : Nom, Exécution et Risques
Post 1 - Programmes Ethereum : Nom, Exécution et Risques
Smart contracts sur Ethereum : analyse critique, fonctionnement EVM et risques concrets illustrés
realskilled
cryptoforbeginners
1y
!Low reputation account with an unverified outbound link, Reveal content
Step-by-Step: Build a Basic Smart Contract (No Coding Degree Needed!)
Step-by-Step: Build a Basic Smart Contract (No Coding Degree Needed!)
Your First Steps into Ethereum Smart Contracts (Beginner's Guide) Ever wondered how things work behind the scenes in crypto? Let's create a basic "smart contract" – a simple program that runs
darknightlive
LeoFinance
2y
The DAO Revolution: When Organizations Go Decentralized
The DAO Revolution: When Organizations Go Decentralized
In the digital wilderness of blockchain technology, a fascinating new life form has emerged - the Decentralized Autonomous Organization, or DAO for short. Think of it as the organizational equivalent of
lemooljiang
HIVE CN 中文社区
2y
简易计算UniswapV2的代币价格 / 学习智能合约#67
简易计算UniswapV2的代币价格 / 学习智能合约#67
简易计算UniswapV2的代币价格，这算是一个补充吧。以前虽也看过V2的合约，一般也用不着自己去求。这次是要集成$Slime的充值，需要计算一下价格，就找来资料试着计算下。 UniswapV2主要使用了 RouterV2 合约的两个方法，把它写成ABI，如下： const routerAbi = [ "function getAmountsOut(uint amountIn, address[]
withvansh
buildwithdelhi
2yPublished via Ecency
!Low reputation account with an unverified outbound link, Reveal content
F.I.R. COMPLAINT REGISTERATION
F.I.R. COMPLAINT REGISTERATION
Team Name: The Cyber Squad Team Leader Name: Vaibhav Babele Team Members Name:- 1.Ghanshyam prajapati 2.Vansh gupta 3.Sunny agrahari Problem Statement: Lack of Transparency: Complainants often face difficulty
tykee
proofofbrain
3yPublished via Ecency
Busy with Solidity
Busy with Solidity
I could not post yesterday but was online through the night battling with Solidity Smart Contract. I am still a newbie with Solidity thus, I have much to learn. Learning and building with solidity has
enrique89
LeoFinance
3y
Solidity no te hace un ser superior en Web3
Solidity no te hace un ser superior en Web3
Es común que, en el mundo de la tecnología y especialmente en eventos y exposiciones de Web3, veamos una tendencia de los desarrolladores a priorizar y enorgullecerse de sus habilidades técnicas, como
cryptospa
solidity
3y
🎥 Simple Smart Contracts with Solidity | 05.07.2023
🎥 Simple Smart Contracts with Solidity | 05.07.2023
Require function for access control in Solidity.
cryptospa
solidity
3y
🎥 Simple Smart Contracts with Solidity | 12.03.2023
🎥 Simple Smart Contracts with Solidity | 12.03.2023
Simple smart contract with setName and getName functions.
ikkelins
solidity
3y
!Low reputation account with an unverified outbound link, Reveal content
Solidity Finance Announces Company Rebrand to SourceHat
Solidity Finance Announces Company Rebrand to SourceHat
Solidity Finance has announced a major change to the company that will take place in the upcoming months. Starting on August 28th the company will be operating under a new name, “SourceHat”, aiming to
cryptospa
solidity
3y
An Auction Platform with Solidity
An Auction Platform with Solidity
A simple smart contract with Solidity
neocarvajal
web3
4y
Mi ruta para convertirme en Web3 Developer | My path to becoming a Web3 Developer [ESP | ENG]
Mi ruta para convertirme en Web3 Developer | My path to becoming a Web3 Developer [ESP | ENG]
This program is practically an intensive full of activities in which each participant must make the most of
santigs
STEMGeeks
4y
My first Solidity smart contract
My first Solidity smart contract
A few weeks ago I started learning web development in order to later jump into Solidity and create my first dApp. After following some HTML/CSS/JS tutorials, last week I started watching a Beginners Solidity

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