Smart-Contracts Packages

JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

Hardhat Plugin For Replicable Deployments And Tests

The JavaScript SDK for paloma

used with paloma wallet

Install and manage foundryup

Foundry's hardhat plugin

Hardhat plugin for managing Anvil

Hardhat plugin for foundry's forge

Carbyne a kind of material with much **solidity**.

Decode ethers.js smart contract errors into human-readable messages

Hardhat plugin for solidity contract verification on Blockscout block explorer

JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

Smart-Contracts created for the scsys initiative

JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

Javascript SDK for the Wyvern Protocol

Nonfungible asset schemas for the Wyvern Protocol

Semaphore contracts to manage groups and broadcast anonymous signals.

Hardhat plugin to use existing contract instances.

Hardhat plugin to save queryed events to a mongo database.