Function verifySignature

  • verifySignature(messageBytes, publicKey, signature, watermark?): boolean

  • Parameters

    • messageBytes: string

      The forged message including the magic byte (11 for block, 12 for preattestation/preendorsement, 13 for attestation/endorsement, 3 for generic, 5 for the PACK format of michelson)

    • publicKey: string

      The public key to verify the signature against

    • signature: string

      The signature to verify

    • Optional watermark: Uint8Array

    Returns boolean

    A boolean indicating if the signature matches

    Description

    Verify signature of a payload

    Throws

    InvalidPublicKeyError | InvalidSignatureError | InvalidMessageError

    Example

    const message = '03d0c10e3ed11d7c6e3357f6ef335bab9e8f2bd54d0ce20c482e241191a6e4b8ce6c01be917311d9ac46959750e405d57e268e2ed9e174a80794fbd504e12a4a000141eb3781afed2f69679ff2bbe1c5375950b0e40d00ff000000005e05050505050507070100000024747a32526773486e74516b72794670707352466261313652546656503539684b72654a4d07070100000024747a315a6672455263414c42776d4171776f6e525859565142445439426a4e6a42484a750001';
    const pk = 'sppk7c7hkPj47yjYFEHX85q46sFJGw6RBrqoVSHwAJAT4e14KJwzoey';
    const sig = 'spsig1cdLkp1RLgUHAp13aRFkZ6MQDPp7xCnjAExGL3MBSdMDmT6JgQSX8cufyDgJRM3sinFtiCzLbsyP6d365EHoNevxhT47nx'

    const response = verifySignature(message, pk, sig);

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