516 packages found

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

    published 2.9.9 a month ago
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    Solidity Code Linter

    published 3.3.7 5 months ago
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    Truffle Flattener concats solidity files developed under Truffle with all of their dependencies

    published 1.6.0 5 months ago
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    Hardhat Tracer plugin

    published 1.1.0-rc.6 2 months ago
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    Javascript SDK for the Wyvern Protocol

    published 3.0.0-rc3 4 years ago
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    Reference implementation of the ERC-721 non-fungible token standard.

    published 2.6.1 7 months ago
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    Contracts to resolve Polymarket prediction markets via UMA

    published 1.0.1 14 days ago
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    Smart contract data aggregation

    published 1.0.12 4 days ago
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    Hardhat plugin for eth-gas-reporter, a mocha reporter for Ethereum test suites

    published 1.0.8 5 months ago
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    Incremental Merkle tree Solidity libraries.

    published 1.0.0 a day ago
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    A mock ens implementation for testing.

    published 3.4.4 3 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 3.8.0 4 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 3.0.16 3 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 1.2.1 5 months ago
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    Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

    published 2.8.4 4 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 2.0.0 5 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 1.2.8 6 months ago
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    JavaScript SDK for the OpenSea marketplace. Returns ABI encoded data.

    published 2.0.1 4 months ago
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    JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

    published 3.0.2 3 months ago
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    Hardhat plugin for ethers

    published 2.0.6 2 months ago
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