Pure-solidity implementation of the SHA1 hash function, heavily optimised using inline-assembly.Gas consumption is approximately 38,000 gas per 512 bit block.14 dependencies3 dependents1 version@openzeppelin/contracts@openzeppelin/test-helpers@truffle/hdwallet-providerdotenveth-ens-namehashethersmochasolidity-coveragetruffletruffle-flattenertruffle-hdwallet-providertruffle-plugin-verifyweb3web3-utils@infinitebrahmanuniverse/nolb-_kn@everything-registry/sub-chunk-523@knsdomain/dnssec-oracle1.0.03 years ago