Variable cryptoUtilsConst

Type declaration

• decodePrivate: ((encodedKey: string) => Buffer)

  • • (encodedKey: string): Buffer

    • Decode bs58+doubleSha256-checksum encoded private key.

      Parameters

      • encodedKey: string

      Returns Buffer

• doubleSha256: ((input: string | Buffer) => Buffer)

  • • (input: string | Buffer): Buffer

    • Return 2-round sha256 hash of input.

      Parameters

      • input: string | Buffer

      Returns Buffer

• encodePrivate: ((key: Buffer) => string)

  • • (key: Buffer): string

    • Encode bs58+doubleSha256-checksum private key.

      Parameters

      • key: Buffer

      Returns string

• encodePublic: ((key: Buffer, prefix: string) => string)

  • • (key: Buffer, prefix: string): string

    • Encode public key with bs58+ripemd160-checksum.

      Parameters

      • key: Buffer

      • prefix: string

      Returns string

• generateTrxId: ((transaction: Transaction) => string)

  • • (transaction: Transaction): string

    • Parameters

      • transaction: Transaction

      Returns string

• isCanonicalSignature: ((signature: Buffer) => boolean)

  • • (signature: Buffer): boolean

    • Return true if signature is canonical, otherwise false.

      Parameters

      • signature: Buffer

      Returns boolean

• isWif: ((privWif: string) => boolean)

  • • (privWif: string): boolean

    • Return true if string is wif, otherwise false.

      Parameters

      • privWif: string

      Returns boolean

• ripemd160: ((input: string | Buffer) => Buffer)

  • • (input: string | Buffer): Buffer

    • Return ripemd160 hash of input.

      Parameters

      • input: string | Buffer

      Returns Buffer

• sha256: ((input: string | Buffer) => Buffer)

  • • (input: string | Buffer): Buffer

    • Return sha256 hash of input.

      Parameters

      • input: string | Buffer

      Returns Buffer

• signTransaction: ((transaction: Transaction, keys: PrivateKey | PrivateKey[], chainId?: Buffer) => SignedTransaction)

  • • (transaction: Transaction, keys: PrivateKey | PrivateKey[], chainId?: Buffer): SignedTransaction

    • Return copy of transaction with signature appended to signatures array.

      Parameters

      • transaction: Transaction

        Transaction to sign.

      • keys: PrivateKey | PrivateKey[]

        Key(s) to sign transaction with.

      • chainId: Buffer = DEFAULT_CHAIN_ID

      Returns SignedTransaction

• transactionDigest: ((transaction: Transaction | SignedTransaction, chainId?: Buffer) => Buffer)

  • • (transaction: Transaction | SignedTransaction, chainId?: Buffer): Buffer

    • Return the sha256 transaction digest.

      Parameters

      • transaction: Transaction | SignedTransaction

      • chainId: Buffer = DEFAULT_CHAIN_ID

        The chain id to use when creating the hash.

      Returns Buffer