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95 search results found

Openzeppelin Contracts ⭐ 25,150

OpenZeppelin Contracts is a library for secure smart contract development.

Smart Contract Best Practices ⭐ 7,542

A guide to smart contract security best practices

Mythril ⭐ 3,895

Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Rootstock, Tron and other EVM-compatible blockchains.

Fisco Bcos ⭐ 2,245

FISCO BCOS（发音为/ˈfɪskl bi:ˈkɒz/）是一个稳定、高效、安全的许可区块链平台，已被广泛应用于现实的行业应用。截至目前，已 BCOS (pronounced /ˈfɪskl bi:ˈkɒz/) is a stable, efficient, and secure permissioned blockchain platform that has been widely used in real-world industry applications.

Smart Contract Vulnerabilities ⭐ 2,008

A collection of smart contract vulnerabilities along with prevention methods

Secureum Mind_map ⭐ 1,385

Central Repository for the Epoch 0 coursework and quizzes. Contains all the content, cross-referenced and linked.

Awesome Ethereum Security ⭐ 1,339

A curated list of awesome Ethereum security references

Reentrancy Attacks ⭐ 1,115

A chronological and (hopefully) complete list of reentrancy attacks to date.

Heimdall Rs ⭐ 982

Heimdall is an advanced EVM smart contract toolkit specializing in bytecode analysis and extracting information from unverified contracts.

Ethlint ⭐ 927

(Formerly Solium) Code quality & Security Linter for Solidity

Simple Security Toolkit ⭐ 873

A collection of practical security-focused guides and checklists for smart contract development

Solgraph ⭐ 826

Visualize Solidity control flow for smart contract security analysis. 💵 ⇆ 💵

Security And Auditing Full Course S23 ⭐ 638

The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created.

Smartcontracts Audit Checklist ⭐ 638

A checklist of things to look for when auditing Solidity smart contracts.

Semgrep Smart Contracts ⭐ 609

Semgrep rules for smart contracts based on DeFi exploits

Vscode Solidity Auditor ⭐ 582

Solidity language support and visual security auditor for Visual Studio Code

Smart Contract Audits ⭐ 558

Smart Contract security audit reports

Snekmate ⭐ 451

State-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building blocks.

Awesome Oracle Manipulation ⭐ 420

Awesome list of all things oracle manipulation. Creating to help spread a better understanding of oracles and oracle manipulation.

Smart Contract Attack Vectors ⭐ 419

A curated list of smart contract attack vectors

Quillaudit_auditor_roadmap ⭐ 414

This repository contains a mindmap and stepwise resource to get started with Smart Contract Auditing. If you find anything missing or want to update existing resources, feel free to create a pull request.

4naly3er ⭐ 371

Static smart contract code 4naly3er

Scv List ⭐ 366

Smart Contract Vulnerabilities (SCV) List

Awesome Buggy Erc20 Tokens ⭐ 320

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

Quillaudit_reports ⭐ 312

QuillAudits Smart Contracts, deFi, NFT, tokens,Dao , Dex and DApps Audit Reports

Library Of Ethereum ⭐ 271

Curated Collection of Ethereum Ecosystem Resources

Securify2 ⭐ 208

Securify ⭐ 168

[DEPRECATED] Security Scanner for Ethereum Smart Contracts

Vertigo ⭐ 148

Mutation Testing for Ethereum Smart Contracts

T-REX is a suite of smart contracts implementing the EIP 3643 and developed by Tokeny to manage and transfer financial assets on EVM blockchains

Ethereum Security ⭐ 123

Security issues in Ethereum demonstrated in mocha tests. The fix is also demonstrated

Auditing ⭐ 123

Ethereum Commonwealth Security Department conducted over 400 security audits since 2018. Not even a single contract that we audited was hacked. You can access our audit reports in the ISSUES of this repo. We are accepting new audit requests.

Smart Contracts ⭐ 115

All Things Reentrancy ⭐ 103

Workshop about the different types of reentrancy attacks

C4 Common Issues ⭐ 98

A collection of common security issues and possible gas optimizations in solidity smart contracts

Collect CTFs related to evm, and provide solutions, using Foundry. 收集 EVM 类的 CTF 挑战，并提供解决方案。

Slotmachine ⭐ 93

detect hazardous storage writes in Solidity contracts

Replaying Ethereum Hacks ⭐ 93

Awesome Cryptocurrency Security ⭐ 89

😎 Curated list about cryptocurrency security (reverse / exploit / fuzz..)

Solidity Attack Vectors ⭐ 87

This Repository contains list of Common Solidity SmartContract Attack Vectors. If you find any attack vectors missing, you can create a pull request and be a contributor of the project.

Whitehacks Kit ⭐ 70

A simple template to perform whitehacks safely

Blockchain Security List ⭐ 65

Solidity Security By Example ⭐ 62

Learn Solidity Smart Contract Security By Examples

Security Workshop For Devs ⭐ 59

Secure smart contract development workshop hosted by ConsenSys Diligence and MythX.

Smart Contract Patterns ⭐ 54

Smart-Contract Patterns written in Solidity, collated for community good

Security Token Manager is an open source project for a command line tool and Python API to interact and integrate security tokens.

Solium Plugin Security ⭐ 41

The Official Security Plugin for Ethlint (formerly Solium)

Dev Decal Sp20 ⭐ 33

CS 198-077 Blockchain for Developers DeCal Spring 2020: Taught at UC Berkeley during the Spring 2020 semester by the Blockchain at Berkeley Education Department.

Constantinople Reentrancy ⭐ 28

Vulnerable code example including tests for Constantinople Reentrancy

Mythx Playground ⭐ 26

Exercises to go along with smart contract security workshops by MythX and ConsenSys Diligence

A Python library for the MythX smart contract security analysis platform

No Hacks Solidity ⭐ 23

Solidity Smart Contract Security

Security Checklist ⭐ 23

Solparse ⭐ 22

Solidity Parser for Solium

Awesome Ethereum ⭐ 18

resources for developing on the Ethereum ecosystem

Reentrancy Guard Proxy ⭐ 16

A Proxy contract incorporating a Reentrancy Guard

Solidity Truffle Tests ⭐ 16

A series of attack tests on commonly used libraries and contracts in the ethereum web space

Ethernaut ⭐ 16

🧑‍🚀 Web3/Solidity based wargame, played in the Ethereum Virtual Machine

Blockchainsecurity2go Android ⭐ 15

Android Demo App for Infineon's Blockchain Security 2Go Starter Kit

Presentations ⭐ 15

Collection of presentations given by Sigma Prime

Blockchain Security Awesome ⭐ 15

Blockchain-based security layer for the AUR

Audit Reports ⭐ 14

Public audit reports - this repository contains only public audit reports

CLI client for the MythX API

Public Audits ⭐ 13

This repository holds public audits performed by the statemind team.

Cryptocurrency Security Awesome ⭐ 13

Cryptocurrencies related Security resources

Play Sdk ⭐ 12

SDK for building SecDim Play challenges, an open training game for AppSec, DevSecOps, CloudSec, etc.

Smart Contract Security Testing Guide (STSTG)

Dev Decal Sp21 ⭐ 11

CS 198-077 Blockchain for Developers DeCal Spring 2021: Taught at UC Berkeley during the Spring 2021 semester by the Blockchain at Berkeley Education Department.

Remix Mythx Plugin ⭐ 11

The plugin allows executing security check via MythX in Remix IDE

Delegatecall Proxy Bug ⭐ 10

An Exploit on the AAVE v2 Contract Vulnerability

Btcpricefeed ⭐ 10

Secure Bitcoin price feed based on TLS-N proofs.

Smartcontractdev Cookbook ⭐ 9

A smart contract development cookbook "for runaways". Mostly ordered links and descriptions.

Wibson Core ⭐ 9

Implementation of Wibson's protocol using Ethereum platform.

Satoshi Awesome Opportunities ⭐ 8

Research, speaking, and other opportunities from the cryptosphere.

Smart Contracts_audit_reports ⭐ 8

A collection of my publicly available smart contract security audit reports and details about my audit procedures. 🔐

Solidity Learning Archive ⭐ 8

Notes about Ethereum, Smart contracts and DApps

Securitytoken ⭐ 7

Security Token (WIP)

Ethernaut Systematic Solutions Foundry Sol ⭐ 7

👾 𝗺𝘆 𝗺𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝘆 𝗳𝗼𝗿 𝗱𝗲𝘁𝗮𝗶𝗹𝗲𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗮𝗻𝗱 𝗳𝗼𝘂𝗻𝗱𝗿𝘆 𝗯𝗼𝗶𝗹𝗲𝗿𝗽𝗹𝗮𝘁𝗲𝘀 𝗳𝗼𝗿 𝗲𝗮𝗰𝗵 𝗲𝘁𝗵𝗲𝗿𝗻𝗮𝘂𝘁 𝗹𝗲𝘃𝗲𝗹

Tfusd Flashloan Attack Write Up ⭐ 7

Write-up and exploit of tfUSD (TrueFi ) 50M worth of bug.

Web3 Publications ⭐ 7

Collection of Web3 Audits and Publications by ChainLight of Theori

Cvp Vesting Contract ⭐ 7

⛓🔓CVP token vesting contract for "Betta" and "Gamma" round participants

Blockchain Security Awesome ⭐ 6

区块链安全专题智库

Hacking Smart Contracts ⭐ 6

Ethical hacking practices used to explore vulnerabilities in smart contracts, in order to enhance security measures against potential threats.

Damn Vulnerable Defi ⭐ 6

Solutions for DamnVulnerableDefi, a smart-contract based CTF Challenge

Ethernaut Ctf ⭐ 6

Solutions for Ethernaut CTF (https://ethernaut.openzeppelin.com) - Writeups at https://notonlyowner.com

Truffle Security ⭐ 6

Security infrastructure for Truffle DApps

Solidguard ⭐ 5

Security tool + attack database used to take quick action against newly-discovered vulnerabilities in the blockchain. This is a protoype, meant for demoing!

Solidity Zero2hero ⭐ 5

Solidity Zero2Hero: A Roadmap for Mastering Smart Contract Development

Atomic Dss ⭐ 5

An extendable smart contract standard for digital security issuance and automated regulatory compliance.

Alnafi Smart Contracts And Dapps Or Defi Applications ⭐ 5

Blockchain Stuff, Smart contracts, Truffle solutions, dAPPs, Erc-20 Token, NFTs, DeFi , Web3, Solidity, Ethereum, and many more.

Autonomous computing (Web4) runtime.

Smart Contract Security ⭐ 5

A Smart Contract Security Workspace

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