• Parameters

    • keyring: IKeyringPair

      Keyring pair to sign the data

    • txHex: `0x${string}`

      Tx hex of the unsigned transaction to be signed

    • nonce: number = -1

      Nonce to be used in the transaction, default to next available

    • validity: number = 0

      Number of blocks during which transaction can be submitted, default to immortal

    Returns Promise<`0x${string}`>

    Hex value of the signed transaction




    Sign a transaction.

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