xdv-universal-wallet

XDV Universal Wallet

Creates a 3ID protocol enabled Ed25519 or Web3 provider

Example

    const did = await Wallet.create3IDEd25519({
      passphrase: 'abcdef123456',
    })
    expect(did.id.length).to.be.above(0)

    const ipfsManager = new IPFSManager(did.did)
    await ipfsManager.start()

    const fil = Buffer.from('fffffffffffffffffffffff')
    // auth
    await did.did.authenticate()
    const cid = await ipfsManager.addSignedObject(fil, {
      name: 'UnitTest.txt',
      contentType: 'text/text',
      lastModified: new Date(),
    })
    expect(cid.length).to.be.above(0)

    const res = await ipfsManager.getObject(cid)
    expect(res.value.name).equal('UnitTest.txt')

API

crypto/Wallet

static async createES256K(options: any)

Creates an ES256K universal wallet

Parameters

• passphrase: Passphrase
• walletid: A wallet id, set it to load a previously created wallet, otherwise leave empty
• rpcUrl: An EVM Compatible chain (Ethereum, Binance Smart Chain, etc)
• registry: Contract address for EVM compatible ethr-did registry

Returns a XDVUniversalProvider

• did: A DID object from 3ID library. Allows to authenticate and sign with IPLD
• secureMesssage: Uses EthCrypto for encrypting and decrypting
• publicKey: A public key as an array like
• issuer: A DID object for issue signers
• web3: Web3 instance used by DApps
• id: A wallet id
• address: Wallet address

static async create3IDEd25519(options: any)

Creates an Ed25519 universal wallet

Note: Signing only, support for X25519 will be added later

Creates an universal wallet for ES256K

Parameters

• passphrase: Passphrase
• walletid: A wallet id, set it to load a previously created wallet, otherwise leave empty

Returns a XDVUniversalProvider

• did: A DID object from 3ID library. Allows to authenticate and sign with IPLD
• secureMesssage: Uses EthCrypto for encrypting and decrypting
• publicKey: A public key as an array like
• issuer: A DID object for issue signers
• web3: Web3 instance used by DApps
• id: A wallet id
• address: Wallet address

static async createWeb3Provider(options: any)

Creates a Web3 provider universal wallet

Parameters

• passphrase: Passphrase
• walletid: A wallet id, set it to load a previously created wallet, otherwise leave empty
• rpcUrl: An EVM Compatible chain (Ethereum, Binance Smart Chain, etc)
• registry: Contract address for EVM compatible ethr-did registry

3id/DIDManager

3id/DriveManager

3id/IPFSManager

3id/W3CVerifiedCredential

issueCredential(did: DID, issuer: any, holderInfo: any)

Issues a Verified Credential

Parameters

• @param options { passphrase, walletid, rpcUrl }