@certifaction/verification-core

Provides a client that can verify a hash against the certifaction Ethereum smart contract.

3.7.1
latest
Source
npm

Version published: 2 years ago

Maintainers: 5

Created: 4 years ago

Source

@certifaction/verification-core

The verification-core contains everything needed verify a filehash on the Ethereum Smart Contract of Certifaction. It returns a full verification object and meta information regarding the registration event, the registration transaction as well as revocation meta data.

Install

As NPM package

npm install @certifaction/verification-core

# or if using yarn
yarn add @certifaction/verification-core

Usage

ES6

import { CertifactionEthVerifier } from '@certifaction/verification-core'

const certifactionEthVerifier = new CertifactionEthVerifier()
// or with custom properties (the values shown here are the default values)
const certifactionEthVerifier = new CertifactionEthVerifier(
    'https://mainnet.infura.io/v3/4559d381898847c0b13ced86a45a4ec0', // providerUrl
    '0xdc1d2c136cad73e10ae367d075995185edd68cae', // legacyContractAddress
    ['0xf73e27c5008ff487803d2337fc3ac4016f6526e4', '0x5ee4ec3cbee909050e68c7ff7a8b422cfbd72244'], // legacyContractFallbackAddresses
    '0x5532ba4add77dd25fa11acc5a84e5f183f57525e', // claimContractAddress
    '0x3f647d9f6a22768EA9c91C299d0AD5924c6164Be', // acceptedIssuerKey
    'https://api.certifaction.io/' // certifactionApiUrl
)

const verification = certifactionEthVerifier.verify(fileHash)

License

Released by Certifaction AG

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Package last updated on 10 Mar 2023

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Install

@certifaction/verification-core

@certifaction/verification-core