openzeppelin

openzeppelin/openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

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Support the dependencies of openzeppelin/openzeppelin-contracts

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Compatibility utilities for ESLint
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BDD/TDD assertion library for node.js and the browser. Test framework agnostic.
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A complete and compact Ethereum library, for dapps, wallets and any other tools.
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the most correct and second fastest glob implementation in JavaScript
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Modern native Git hooks
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Lint files staged by git
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A deep deletion module for node (like `rm -rf`)
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The semantic version parser used by npm.
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An HTTP/1.1 client, written from scratch for Node.js
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yargs the modern, pirate-themed, successor to optimist.
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Hardhat utils for testing
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Hardhat plugin for ethers
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Hardhat utils for testing
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Utilities to work with merkle trees
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Solidity preprocessor used to generate OpenZeppelin Contracts Upgrade Safe.
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A directed and undirected multi-graph library
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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.
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Automatically expose internal functions for smart contract testing
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Gas Analytics plugin for Hardhat
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A Prettier Plugin for automatically formatting your Solidity code.
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Solidity Code Linter
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Solidity AST schema and type definitions
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Code coverage for Solidity testing
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Documentation generator for Solidity smart contracts.

Support the repos that depend on openzeppelin/openzeppelin-contracts

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Official implementation of the EIP-6160 token standard
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Hyperbridge Solidity SDK for the Interoperable state machine protocol
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flatten-sol command-line tool.
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Digital lending over ETH
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Ethereum smart contract and library for efficient ERC20 and Ether balance checks.
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Ethereum smart contract and library for efficient ERC20 and Ether balance checks.
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Truffle Boilerplate with solium, linguist, zeppelin, migrations, tests &tc
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An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settlement.
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The clearing process turns the promise of a transfer into the actual movement of money from one account to another.
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The Novel Ethereum Database Framework
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Ethereum smart contract and library for efficient ERC20 and Ether balance checks.
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flatten-sol command-line tool.
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Truffle Boilerplate with solium, linguist, zeppelin, migrations, tests &tc
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An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settlement.
Account's avatar
An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settlement.
Account's avatar
An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settlement.
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A typescript library to instrument ganache+web3+solc and test a smart contract end-to-end
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An extension to the ERC-20 standard token, which allows tokens to be put on hold. This guarantees a future transfer and makes the held tokens unavailable for transfer in the mean time. Holds are similar to escrows in that are firm and lead to final settlement.
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Ethereum smart contract and library for efficient ERC20 and Ether balance checks.
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Digital lending over ETH
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Track the gas costs of your functions over time.
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The smart contracts which make up the Synthetix system. (synthetix.io)
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an implementation of the ERC1155 token standard that fixes 2 issues with @openzeppelin's implementation. URI changes emit events, and the uri() function returns different values based on the passed token ID
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The smart contracts which make up the Horizon system.

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