Ecosyste.ms: Packages
An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.
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npmjs.org : openzeppelin-solidity
Secure Smart Contract library for Solidity
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purl: pkg:npm/openzeppelin-solidity
Keywords: solidity, ethereum, smart, contracts, security, zeppelin, evm, smart-contracts
License: MIT
Latest release: over 1 year ago
First release: about 6 years ago
Dependent packages: 544
Dependent repositories: 4,382
Downloads: 88,430 last month
Stars: 24,271 on GitHub
Forks: 11,648 on GitHub
Docker dependents: 18
Docker downloads: 10,441
Total Commits: 3078
Committers: 426
Average commits per author: 7.225
Development Distribution Score (DDS): 0.798
More commit stats: commits.ecosyste.ms
See more repository details: repos.ecosyste.ms
Last synced: 1 day ago
@commonsswarm/evmcrispr 0.2.0
A library that encapsulates actions in EVM scripts for DAOs6 versions - Latest release: over 2 years ago - 1 dependent package - 1 dependent repositories - 5 downloads last month - 2 maintainers
poolz-hodlers-whitelist 1.0.2 removed
3 versions - Latest release: over 2 years ago - 1 dependent package - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 1 maintainer@mycrypto/eth-scan 3.5.3
An efficient Ether and token balance scanner23 versions - Latest release: over 2 years ago - 15 dependent packages - 38 dependent repositories - 1.96 thousand downloads last month - 185 stars on GitHub - 2 maintainers
@htsoft/lottery-utils 1.0.2
Lottery Random contracts using Chainlink VRF2 versions - Latest release: over 2 years ago - 1 dependent package - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@airswap/validator 2.3.1
Validate AirSwap orders prior to submitting transactions8 versions - Latest release: over 2 years ago - 5 dependent packages - 7 dependent repositories - 17 downloads last month - 224 stars on GitHub - 1 maintainer
@varanauskas/eth-balance-checker 0.1.2
Ethereum smart contract and library for efficient ERC20 and Ether balance checks.2 versions - Latest release: over 2 years ago - 1 dependent package - 3 downloads last month - 0 stars on GitHub - 1 maintainer
@partyswap-libs/claimable-airdrop 1.0.0
This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for t...1 version - Latest release: over 2 years ago - 2 dependent packages - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@wearekickback/contracts 1.5.0
Kickback smart contracts17 versions - Latest release: almost 3 years ago - 1 dependent package - 4 dependent repositories - 22 downloads last month - 36 stars on GitHub - 4 maintainers
aave-flashloans 1.0.1
A library for developing Aave flash loans1 version - Latest release: almost 3 years ago - 3 dependent packages - 5 downloads last month - 3 stars on GitHub - 1 maintainer
@0xgabi/evmcrispr 0.0.1
A library that encapsulates actions in EVM scripts for DAOs1 version - Latest release: almost 3 years ago - 2 dependent packages - 10 downloads last month - 1 maintainer
@partyswap-libs/party-governance 1.0.4
5 versions - Latest release: almost 3 years ago - 2 dependent packages - 1 dependent repositories - 5 downloads last month - 1 maintainertruffle-flattener-1 1.9.0
Truffle Flattener concats solidity files developed under Truffle with all of their dependencies5 versions - Latest release: almost 3 years ago - 17 downloads last month - 373 stars on GitHub - 1 maintainer
poolz-locked-deal 1.0.6
[![Build Status](https://travis-ci.com/The-Poolz/Locked-pools.svg?branch=master)](https://travis-...7 versions - Latest release: almost 3 years ago - 5 dependent packages - 3 dependent repositories - 12 downloads last month - 1 maintainer
culturestake-contracts 1.0.30
Culturestake contracts for quadratic voting27 versions - Latest release: almost 3 years ago - 2 dependent packages - 2 dependent repositories - 28 downloads last month - 2 stars on GitHub - 1 maintainer
solowei 0.2.0
A library for solidity smart contract development. It contrains helpers that are not added to ope...6 versions - Latest release: almost 3 years ago - 1 dependent repositories - 28 downloads last month - 1 maintainer
uniswap-liquidity-staker 1.0.4
Forked from [https://github.com/Synthetixio/synthetix/tree/v2.27.2/](https://github.com/Syntheti...1 version - Latest release: almost 3 years ago - 11 downloads last month - 0 stars on GitHub - 1 maintainer
honcur-truffle-flattener 1.5.0
Truffle Flattener concats solidity files developed under Truffle with all of their dependencies1 version - Latest release: almost 3 years ago - 1 dependent package - 4 downloads last month - 1 maintainer
bid-contract 2.0.0
Bid contract3 versions - Latest release: almost 3 years ago - 2 dependent packages - 4 dependent repositories - 37 downloads last month - 8 stars on GitHub - 1 maintainer
dojima-protocol 0.0.2
Dojima Contracts2 versions - Latest release: almost 3 years ago - 1 dependent package - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@1hive/apps-agreement 0.2.1
Aragon Agreements allow organization actions to be governed by a subjective set of rules, that ca...3 versions - Latest release: almost 3 years ago - 3 dependent packages - 4 dependent repositories - 13 downloads last month - 6 maintainers
poolz-whitelist 1.0.5 removed
[![Build Status](https://travis-ci.com/The-Poolz/WhiteList.svg?branch=master)](https://travis-ci....6 versions - Latest release: almost 3 years ago - 1 dependent package - 1 dependent repositories - 21 downloads last month - 1 maintainer
poolz-back 1.0.10
[![Build Status](https://travis-ci.com/The-Poolz/Poolz-Back.svg?branch=main)](https://travis-ci.c...11 versions - Latest release: almost 3 years ago - 1 dependent package - 1 dependent repositories - 24 downloads last month - 1 maintainer
@knsdomain/resolvers 1.0.0
<h3 align="center">BNS DNSSEC TESTNET</h3>1 version - Latest release: almost 3 years ago - 1 dependent package - 5 downloads last month - 1 maintainer
party-governance 1.0.0
1 version - Latest release: almost 3 years ago - 1 dependent package - 3 downloads last month - 1 maintainerpoolz-benefit 1.0.3
[![Build Status](https://travis-ci.com/The-Poolz/Benefit.svg?branch=master)](https://travis-ci.co...4 versions - Latest release: almost 3 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 1 maintainer
@gnosis.pm/safe-contracts 1.3.0
Ethereum multisig contract9 versions - Latest release: about 3 years ago - 94 dependent packages - 236 dependent repositories - 28.4 thousand downloads last month - 1,756 stars on GitHub - 2 maintainers
azimuth-solidity 1.2.3
A general-purpose PKI on the Ethereum blockchain.8 versions - Latest release: about 3 years ago - 2 dependent packages - 6 dependent repositories - 47 downloads last month - 132 stars on GitHub - 1 maintainer
aibc 6.0.0
AIBC contract to mint NFTs14 versions - Latest release: about 3 years ago - 2 dependent packages - 31 downloads last month - 0 stars on GitHub - 1 maintainer
@airswap/transfers 1.1.4
A registry to manage token transfers on the AirSwap Network6 versions - Latest release: about 3 years ago - 7 dependent packages - 10 dependent repositories - 14 downloads last month - 224 stars on GitHub - 1 maintainer
@airswap/swap 5.4.9
AirSwap: Atomic Token Swap57 versions - Latest release: about 3 years ago - 15 dependent packages - 14 dependent repositories - 242 downloads last month - 226 stars on GitHub - 2 maintainers
@airswap/delegate 2.6.10
Deployable Trading Rules for the AirSwap Network18 versions - Latest release: about 3 years ago - 8 dependent packages - 9 dependent repositories - 26 downloads last month - 224 stars on GitHub - 1 maintainer
@airswap/indexer 3.6.11 deprecated
Manage intent to trade on the AirSwap Network20 versions - Latest release: about 3 years ago - 9 dependent packages - 9 dependent repositories - 30 downloads last month - 224 stars on GitHub - 2 maintainers
@ensdomains/resolver 0.3.1 deprecated
21 versions - Latest release: about 3 years ago - 99 dependent packages - 26,113 dependent repositories - 242 thousand downloads last month - 8 maintainers@ensdomains/ethregistrar 2.0.5 deprecated
21 versions - Latest release: about 3 years ago - 20 dependent packages - 33 dependent repositories - 169 downloads last month - 8 maintainers@opengsn/truffle-flattener 1.5.1
Truffle Flattener concats solidity files developed under Truffle with all of their dependencies1 version - Latest release: about 3 years ago - 1 dependent package - 1 dependent repositories - 9 downloads last month - 2 maintainers
singularitynet-rfai-contracts 1.0.0
Includes RFAI contracts, migrations, tests3 versions - Latest release: about 3 years ago - 1 dependent package - 9 dependent repositories - 69 downloads last month - 2 stars on GitHub - 1 maintainer
@bnsdomain/registrar 1.0.0
<h3 align="center">BNS DNSSEC TESTNET</h3>1 version - Latest release: about 3 years ago - 1 dependent package - 5 downloads last month - 1 maintainer
@bnsdomain/root 1.0.0
<h3 align="center">BNS ROOT TESTNET</h3>1 version - Latest release: about 3 years ago - 2 dependent packages - 3 downloads last month - 1 maintainer
@bnsdomain/resolvers 1.0.0
<h3 align="center">BNS DNSSEC TESTNET</h3>1 version - Latest release: about 3 years ago - 1 dependent package - 6 downloads last month - 1 maintainer
@etherisc/gif-contracts 1.3.1
This repository holds the GIF core contracts and tools to develop, test and deploy GIF instances.116 versions - Latest release: about 3 years ago - 2 dependent packages - 1 dependent repositories - 30 downloads last month - 6 stars on GitHub - 3 maintainers
solpp 0.11.5
A solidity preprocessor and flattener CLI and library36 versions - Latest release: about 3 years ago - 17 dependent packages - 225 dependent repositories - 35.2 thousand downloads last month - 112 stars on GitHub - 1 maintainer
@ubeswap/moola 0.2.0
🟪🍠 Ubeswap Moola integration2 versions - Latest release: about 3 years ago - 5 dependent packages - 6 dependent repositories - 219 downloads last month - 0 stars on GitHub - 2 maintainers
@polarfox/governance 1.1.0
Governance contracts for the Polarfox ecosystem12 versions - Latest release: about 3 years ago - 2 dependent packages - 2 dependent repositories - 17 downloads last month - 2 maintainers
@daostack/arc 0.0.1-rc.57
A platform for building DAOs82 versions - Latest release: about 3 years ago - 13 dependent packages - 46 dependent repositories - 310 downloads last month - 46 stars on GitHub - 2 maintainers
@oikos/oikos 0.4.17
The smart contracts which make up the Oikos system. (oikos.cash)23 versions - Latest release: about 3 years ago - 3 dependent packages - 11 dependent repositories - 51 downloads last month - 4 stars on GitHub - 2 maintainers
@coinswap-libs/swap-core 0.1.0
Core contracts for the CoinSwap protocol1 version - Latest release: about 3 years ago - 2 dependent packages - 1 dependent repositories - 6 downloads last month - 0 stars on GitHub - 7 maintainers
@cosmofund/mask-for-musk 1.0.2
MaskForMusk3 versions - Latest release: about 3 years ago - 1 dependent package - 6 downloads last month - 2 maintainers
@crypto-tickets/basic-smart-contracts 1.0.0
This project is used as a base for crypto.tickets blockchain network. You can use these contract...1 version - Latest release: about 3 years ago - 1 dependent package - 5 downloads last month - 1 stars on GitHub - 1 maintainer
synthetix_kds 2.37.0
The smart contracts which make up the Synthetix system. (synthetix.io)1 version - Latest release: about 3 years ago - 2 dependent packages - 7 downloads last month - 1,178 stars on GitHub - 1 maintainer
multi-token-standard 2.2.2
ERC1155 Multi-Token Standard implementation for Ethereum38 versions - Latest release: about 3 years ago - 10 dependent packages - 78 dependent repositories - 73 downloads last month - 316 stars on GitHub - 3 maintainers
hrc721 1.0.1
HRC721 Token Template1 version - Latest release: about 3 years ago - 1 dependent package - 38 downloads last month - 0 stars on GitHub - 2 maintainers
etherlime 2.3.5
etherlime is an ethereum development and deployment framework based on ethers.js99 versions - Latest release: about 3 years ago - 14 dependent packages - 32 dependent repositories - 156 downloads last month - 187 stars on GitHub - 10 maintainers
set-protocol-oracles 1.0.20
This repository contains smart contracts that implement any data-related dependencies of the Set ...21 versions - Latest release: over 3 years ago - 5 dependent packages - 7 dependent repositories - 31 downloads last month - 0 stars on GitHub - 5 maintainers
shadows-contract 1.0.2
The smart contracts which make up the Shadows system. (shadows.link)2 versions - Latest release: over 3 years ago - 5 downloads last month - 2 stars on GitHub - 1 maintainer
decentraland-contract-plugins 2.2.0
Decentraland Contracts Plugins15 versions - Latest release: over 3 years ago - 4 dependent packages - 3 dependent repositories - 18 downloads last month - 1 stars on GitHub - 1 maintainer
@rsksmart/rsk-contract-verifier 1.0.6
Smart contract source code verifier6 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 10 downloads last month - 0 stars on GitHub - 1 maintainer
@windingtree/org.id-directories 1.0.0 💰
Directory and DirectoryIndex smart contracts of the Winding Tree protocol14 versions - Latest release: over 3 years ago - 1 dependent package - 2 dependent repositories - 19 downloads last month - 2 stars on GitHub - 3 maintainers
@vporton/safe-contracts 1.2.0
Ethereum multisig contract2 versions - Latest release: over 3 years ago - 1 dependent package - 3 downloads last month - 1,741 stars on GitHub - 1 maintainer
abi2schema 0.2.2
solidity abit to json schema3 versions - Latest release: over 3 years ago - 2 dependent packages - 6 downloads last month - 0 stars on GitHub - 1 maintainer
@etherisc/gif 1.1.0
Etherisc Generic Insurance Framework smart contracts3 versions - Latest release: over 3 years ago - 1 dependent package - 2 dependent repositories - 10 downloads last month - 3 maintainers
@opengsn/gsn 2.1.0 deprecated
Open Gas Stations Network24 versions - Latest release: over 3 years ago - 17 dependent packages - 69 dependent repositories - 49 downloads last month - 573 stars on GitHub - 2 maintainers
@rtoken/utils 1.1.3
Easy to use library for fetching rDAI / rToken data for your Dapp.12 versions - Latest release: over 3 years ago - 1 dependent package - 15 downloads last month - 88 stars on GitHub - 2 maintainers
@tokenysolutions/trex-compliance 1.2.4
Generate and manage TREX compliance contracts10 versions - Latest release: over 3 years ago - 2 dependent packages - 16 downloads last month - 2 maintainers
macroverse 2.2.1
An entire universe on the Ethereum blockchain13 versions - Latest release: over 3 years ago - 1 dependent package - 1 dependent repositories - 27 downloads last month - 33 stars on GitHub - 1 maintainer
@gnosis.pm/util-contracts 3.0.1
Utility contracts for Gnosis51 versions - Latest release: over 3 years ago - 30 dependent packages - 73 dependent repositories - 447 downloads last month - 46 stars on GitHub - 9 maintainers
@daostack/infra 0.0.1-rc.21
Base layer DAO's components30 versions - Latest release: over 3 years ago - 4 dependent packages - 53 dependent repositories - 52 downloads last month - 25 stars on GitHub - 2 maintainers
is-valid-signature 0.1.4
ERC-1271 - Check if signature is valid for EOA address or contract-based account18 versions - Latest release: over 3 years ago - 3 dependent packages - 5 dependent repositories - 108 downloads last month - 36 stars on GitHub - 3 maintainers
pollenium-erica 4.0.0
1 version - Latest release: over 3 years ago - 1 dependent package - 4 downloads last month - 0 stars on GitHub - 1 maintainer@zemse/solidity-flattener 1.5.1
Solidity Flattener concats solidity files developed under Truffle with all of their dependencies2 versions - Latest release: over 3 years ago - 1 dependent package - 9 dependent repositories - 5 downloads last month - 0 stars on GitHub - 1 maintainer
@gnosis.pm/owl-token 4.0.0
The OWL token and related smart contracts56 versions - Latest release: over 3 years ago - 10 dependent packages - 22 dependent repositories - 201 downloads last month - 5 stars on GitHub - 9 maintainers
@gnosis.pm/dex-contracts 0.5.0
Contracts for dFusion multi-token batch auction exchange34 versions - Latest release: over 3 years ago - 3 dependent packages - 17 dependent repositories - 1.19 thousand downloads last month - 98 stars on GitHub - 9 maintainers
circles-contracts 2.3.1
<p> <a href="https://chat.joincircles.net"> <img src="https://chat.joincircles.net/api/v1/s...25 versions - Latest release: over 3 years ago - 4 dependent packages - 7 dependent repositories - 29 downloads last month - 68 stars on GitHub - 1 maintainer
@ogwurujohnson/resolver 0.0.1
[![Build Status](https://travis-ci.org/ensdomains/resolvers.svg?branch=master)](https://travis-ci...1 version - Latest release: over 3 years ago - 1 dependent package - 4 downloads last month - 1 maintainer
@eth-optimism/rollup-contracts 0.0.1-alpha.37
`rollup-contracts` is the set of smart contracts written in Solidity for Optimism's Optimistic Ro...36 versions - Latest release: over 3 years ago - 5 dependent packages - 4 dependent repositories - 2 downloads last month - 2 maintainers
@authereum/contracts 1.0.1
Ethereum smart contract for Authereum101 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 98 downloads last month - 3 maintainers
asset-token 1.2.6
ERC777 token standard, designed to represent a fungible asset with offchain interaction8 versions - Latest release: over 3 years ago - 2 dependent packages - 1 dependent repositories - 18 downloads last month - 39 stars on GitHub - 1 maintainer
@gnosis.pm/conditional-tokens-contracts 1.0.3
Collection of smart contracts for the conditional tokens10 versions - Latest release: over 3 years ago - 4 dependent packages - 24 dependent repositories - 211 downloads last month - 140 stars on GitHub - 1 maintainer
@keep-network/tbtc 1.1.0
The tBTC smart contracts implementing the TBTC trustlessly Bitcoin-backed ERC-20 token.80 versions - Latest release: over 3 years ago - 6 dependent packages - 29 dependent repositories - 2.2 thousand downloads last month - 211 stars on GitHub - 7 maintainers
sabre-mythx 0.10.3
Client for the MythX smart contract security analysis service57 versions - Latest release: over 3 years ago - 1 dependent repositories - 153 downloads last month - 60 stars on GitHub - 5 maintainers
@hexcrypto/exchange-wrappers 0.6.0
Uniswap Exchange Wrapper and order mapper for use with the hex-dex exchange7 versions - Latest release: almost 4 years ago - 1 dependent package - 9 downloads last month - 1 maintainer
@hexcrypto/hexdex-oracles 0.4.0
UniswapV2 based price oracles along with an adaptor for dydx protocol consumption3 versions - Latest release: almost 4 years ago - 1 dependent package - 6 downloads last month - 2 maintainers
@smartwallet/contracts 2.1.0
SmartWallet contracts8 versions - Latest release: almost 4 years ago - 2 dependent packages - 4 dependent repositories - 48 downloads last month - 2 maintainers
@daostack/arc-hive 0.0.1-rc.6
A dao's registry5 versions - Latest release: almost 4 years ago - 4 dependent packages - 36 dependent repositories - 4 downloads last month - 46 stars on GitHub - 2 maintainers
@connext/contracts 3.5.0
Smart contracts that power a Counterfactual State Channel platform33 versions - Latest release: almost 4 years ago - 7 dependent packages - 13 dependent repositories - 40 downloads last month
@atpar/ap-contracts 0.4.3
ACTUS protocol smart contracts58 versions - Latest release: almost 4 years ago - 4 dependent packages - 1 dependent repositories - 67 downloads last month - 15 stars on GitHub - 3 maintainers
@atpar/actus-solidity 0.4.3
ACTUS smart contracts17 versions - Latest release: almost 4 years ago - 3 dependent packages - 24 downloads last month - 15 stars on GitHub - 3 maintainers
@oikos/swap 0.7.7
Oikos Swap Contracts29 versions - Latest release: almost 4 years ago - 1 dependent package - 1 dependent repositories - 69 downloads last month - 2 maintainers
@wearekickback/contracts-integration 1.4.5
Kickback smart contracts19 versions - Latest release: almost 4 years ago - 1 dependent package - 1 dependent repositories - 21 downloads last month - 36 stars on GitHub - 4 maintainers
pollenium-veronica 2.0.0
1 version - Latest release: almost 4 years ago - 1 dependent package - 5 downloads last month - 1 stars on GitHub - 1 maintainer@aztec/protocol 1.7.1
Main AZTEC smart contract repository44 versions - Latest release: almost 4 years ago - 5 dependent packages - 27 dependent repositories - 77 downloads last month - 629 stars on GitHub - 6 maintainers
pollenium-toadflax 3.0.0
7 versions - Latest release: almost 4 years ago - 6 dependent packages - 7 dependent repositories - 12 downloads last month - 0 stars on GitHub - 1 maintainerkredits-contracts 6.0.0
Ethereum contracts and npm wrapper for Kredits24 versions - Latest release: almost 4 years ago - 5 dependent packages - 3 dependent repositories - 33 downloads last month - 4 stars on GitHub - 2 maintainers
set-protocol-strategies 1.1.40
This repository contains smart contracts that implement portfolio management strategies as manage...58 versions - Latest release: almost 4 years ago - 3 dependent packages - 6 dependent repositories - 64 downloads last month - 27 stars on GitHub - 5 maintainers
pollenium-alchemilla 22.4.0 removed
42 versions - Latest release: almost 4 years ago - 5 dependent packages - 6 dependent repositories - 82 downloads last month - 0 stars on GitHub - 1 maintainerjazzandrockzksync 0.0.2 removed
Check out [zkSync live demo](https://demo.matter-labs.io/).2 versions - Latest release: almost 4 years ago - 1 dependent package - 4 downloads last month - 1 maintainer
@unilogin/sdk 0.6.1
SDK is a JS library, that communicates with relayer. SDK allows managing contract, by creating ba...12 versions - Latest release: almost 4 years ago - 4 dependent packages - 1 dependent repositories - 15 downloads last month - 2 maintainers
@unilogin/contracts 0.6.1
12 versions - Latest release: almost 4 years ago - 5 dependent packages - 1 dependent repositories - 16 downloads last month - 2 maintainers@unilogin/commons 0.6.1
Unviersal Login Common source code12 versions - Latest release: almost 4 years ago - 7 dependent packages - 1 dependent repositories - 41 downloads last month - 2 maintainers
@dydxprotocol/exchange-wrappers 0.6.3
Collection of exchange wrapper contracts used by the dYdX Protocol30 versions - Latest release: almost 4 years ago - 3 dependent packages - 13 dependent repositories - 21 downloads last month - 69 stars on GitHub - 1 maintainer
erc721-tokens 1.0.1
Library that returns tokens of specific wallet address2 versions - Latest release: almost 4 years ago - 1 dependent package - 7 downloads last month - 1 maintainer