View Source BitcoinLib.Transaction.Signer (BitcoinLib v0.2.0-pre3)

Signs transactions

Link to this section Summary

Functions

Takes a transaction and signs it with the private key that's in the second parameter

Link to this section Functions

Link to this function

sign_and_encode(transaction, private_key)

View Source
@spec sign_and_encode(
  %BitcoinLib.Transaction{
    inputs: term(),
    locktime: term(),
    outputs: term(),
    version: term()
  },
  %BitcoinLib.Key.PrivateKey{
    chain_code: term(),
    depth: term(),
    fingerprint: term(),
    index: term(),
    key: term(),
    parent_fingerprint: term()
  }
) :: binary()

Takes a transaction and signs it with the private key that's in the second parameter

examples

Examples

iex> private_key = BitcoinLib.Key.PrivateKey.from_seed_phrase( ...> "rally celery split order almost twenty ignore record legend learn chaos decade" ...> ) ...> %BitcoinLib.Transaction{ ...> version: 1, ...> inputs: [ ...> %BitcoinLib.Transaction.Input{ ...> txid: "e4c226432a9319d603b2ed1fa609bffe4cd91f89b3176a9e73b19f7891a92bb6", ...> vout: 0, ...> sequence: 0xFFFFFFFF, ...> script_sig: <<0x76A914AFC3E518577316386188AF748A816CD14CE333F288AC::200>> |> BitcoinLib.Script.parse() ...> } ...> ], ...> outputs: [%BitcoinLib.Transaction.Output{ ...> script_pub_key: <<0x76a9283265393261373463333431393661303236653839653061643561633431386366393430613361663288ac::360>> |> BitcoinLib.Script.parse(), ...> value: 10_000} ...> ], ...> locktime: 0 ...> } ...> |> BitcoinLib.Transaction.Signer.sign_and_encode(private_key) "0100000001b62ba991789fb1739e6a17b3891fd94cfebf09a61fedb203d619932a4326c2e4000000006a47304402207d2ff650acf4bd2f413dc04ded50fbbfc315bcb0aa97636b3c4caf55333d1c6a02207590f62363b2263b3d9b65dad3cd56e840e0d61dc0feab8f7e7956831c7e5103012102702ded1cca9816fa1a94787ffc6f3ace62cd3b63164f76d227d0935a33ee48c3ffffffff0110270000000000002d76a9283265393261373463333431393661303236653839653061643561633431386366393430613361663288ac00000000"