repos
157
ecosystems
44
languages
9
commits
658
─── top repos · by commits
─── repositories
157 totalSolutions for various Smart Contracts CTFs 🚩
A simple and secure Crowdfunding Dapp built on blockchain technology using NextJS ✨
To validate various blockchain addresses!
A platform for decentralized Crypto Portfolios build on Optimism (Launched during Backdrop-Build V3 🍻)
SureYouDo.io Solidity Smart Contracts
EventSphere is a decentralized application on the Solana blockchain that simplifies event management by enabling organizers to issue non-transferable tickets as unique tokens, eliminating scalping and ensuring secure transactions.
Stuff related to web3.0
Just some cool smart contracts designed all for practice thing
Core Allo V2 Contracts
Core Allo V2.1 Contracts
Grants Stack Allo V2 contracts with local dev env config
[WIP] Contracts for Allo v2
Files for bringing Flowback onchain
Code examples in Yul
FEATURE 🏗️ smart contract ♦︎
Smart contracts built on top of Avalanche Interchain Messaging (ICM) to facilitate EVM cross-chain application development.
Services for relaying Avalanche ICM messages between L1s
EVM cross-chain messaging protocol built on top of Avalanche Warp Messaging
Describe some codes for dealing with flash loans...like AAVE
Decentralized Autonomous Regulated Company (DARC), a company virtual machine that runs on any EVM-compatible blockchain, with on-chain law system, multi-level tokens and dividends mechanism.
Best in class web3 SDKs for Browser, Node and Mobile apps
The source of truth for Polkadot.
One place for the smart contract developer. This repo will have all the smart contract written in the remix ide .It contains all the source code with the screen shot.
This is just a clone of Zillow app..
Best in class web3 SDKs for Browser, Node and Mobile apps
The source of truth for Polkadot.
Smart contracts that power Art Blocks.
Basic Noir private proof of membership
Development framework for Foundry projects
Core Smart Contracts of Panoptic V1 — the DeFi options Protocol
Best in class web3 SDKs for Browser, Node and Mobile apps
Homeworks and exercises for Encode Solana Bootcamp
Panoptic Protocol Code4rena Audit - Dec 2025
Core Smart Contracts of Panoptic V1 — the DeFi options Protocol
Dapp for just a NFT-marketplace like opensea
Open-source RAG Framework for building GenAI Second Brains 🧠 Build productivity assistant (RAG) ⚡️🤖 Chat with your docs (PDF, CSV, ...) & apps using Langchain, GPT 3.5 / 4 turbo, Private, Anthropic, VertexAI, Ollama, LLMs, Groq that you can share with users ! Efficient retrieval augmented generation framework
Optimism is Ethereum, scaled.
Web3/Solidity based wargame
Smart contracts for CoW Protocol
🐮 🧾 Composable Conditional Orders for CoW Protocol
Optimism is Ethereum, scaled.
The Optimism monorepo
A developer-friendly, rollup-based Ethereum Layer 2 solution that offers low fees and EVM equivalence.
Redstone is Optimism, with off-chain data availability.
A comprehensive collection of clustered smart contract vulnerabilities discovered through security audits, organized by severity and frequency of occurrence.
Demystifying Exploitable Bugs in Smart Contracts
Gnosis Chain Website
The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created.
Framework for rapid Dapp development. Simple. Robust. Extendable. Testable
The Baseline Protocol is an open source initiative that combines advances in cryptography, messaging, and distributed ledger technology to enable confidential and complex coordination between enterprises while keeping data in systems of record. This repo serves as the main repo for the Baseline Protocol, containing core packages, examples, and reference implementations.
Educational notes on Yul (Solidity Assembly) and how to use it inside Solidity Smart Contracts.
Verax is a shared registry for storing attestations of public interest on EVM chains, designed to enhance data discoverability and consumption for dApps across the network.
zklink core contract, EVM compatible.
Hypercerts are a tool to build scalable retrospective reward systems for impact.
Solidity Audit Report Generator
Solutions to The Ethernaut CTF challenges ⛳️
Smart Contracts for Cartesi Rollups
The Spire Based Stack
Optimism is Ethereum, scaled.
Solutions to the Capture The Ether CTF challenges ⛳️
Optimism is Ethereum, scaled.
Pyth Documentation Website
Boba Network Monorepo of the Optimism monorepo
Optimism is Ethereum, scaled.
Rollux is built by SYS Labs, powered by Syscoin, and fueled by $SYS. Rollux functions as Syscoin’s Layer 2 to help provide the unprecedented scalability necessary for an exponential increase of potential use cases, and sets the stage for realizing mass adoption.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
The Optimism monorepo
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Layer 2, named Verse, built on top of the Oasys gaming blockchain utilizes Opstack.
OP stack but with a native orderbook primitive as a precompile
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Hypercert minting and marketplace contracts
Nexis Appchain is a Base-aligned Layer 3 built on the OP Stack to coordinate autonomous AI agents with on-chain staking, task execution, verifiable inference proofs, and streaming payouts. The repository packages the smart contracts, rollup infrastructure, developer tooling, and automation needed to stand up an L3 that is production-ready for agent
Optimism is Ethereum, scaled.
Uploader CLI version for MoveSpace DB.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Sunrise DA's integration with Optimism's rollup SDK op-stack (modular blockchain architecture)
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
OP Rollup
Optimism is Ethereum, scaled, forked
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Gnosis Chain Website
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
The Optimism monorepo
Optimism is Ethereum, scaled.
The Optimism monorepo
Monorepo implementing the Optimistic Ethereum protocol
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
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