Solidity Packages

Simple NFT with a built in sale.

Delays the execution of a separate contract function. Primarily used as part of a DAO

Fixed supply token that allows for voting on connected DAO proposals.

Generate templates for your projects with ease!

Secure 3rd party Smart Contract library for Dex223 Solidity

Smart contracts for Upshot

Truffle Artifact Utilities - Command Line Interface

Solidity code to create, extend, manage and qualify on-chain tools

Decentralized Token Repository (DTD) for managing clearing and settlement of bilateral OTC contracts

Manages indices used to track values of underlyings in e.g. OTC derivatives

Base library for implementing different kinds of OTC instruments

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

Witnet CLI import module for Solidity projects

This TypeScript library provides a simplified interface for interacting with smart contracts on the Ethereum blockchain.

solidity front end contract

Simple utility package extending ethers.js for better Web3 units

This repository contains minimal example implementations in Solidity of ERC20 tokens with behaviour that may be surprising or unexpected. All the tokens in this repo are based on real tokens, many of which have been used to exploit smart contract systems

DEFI Smart Contract library