View Source BitcoinLib.Transaction.Encoder (BitcoinLib v0.4.7)
Can convert a Transaction into binary formats
Link to this section Summary
Functions
Specific encoding meant to generate Transaction ID's
Encodes a transaction in binary format from a structure
Link to this section Functions
@spec for_txid(BitcoinLib.Transaction.t()) :: bitstring()
Specific encoding meant to generate Transaction ID's
examples
Examples
iex> %BitcoinLib.Transaction{
...> inputs: [
...> %BitcoinLib.Transaction.Input{
...> script_sig: nil,
...> sequence: 0xFFFFFFFF,
...> txid: "5e2383defe7efcbdc9fdd6dba55da148b206617bbb49e6bb93fce7bfbb459d44",
...> vout: 1
...> }
...> ],
...> outputs: [
...> %BitcoinLib.Transaction.Output{
...> script_pub_key: [
...> %BitcoinLib.Script.Opcodes.Stack.Dup{},
...> %BitcoinLib.Script.Opcodes.Crypto.Hash160{},
...> %BitcoinLib.Script.Opcodes.Data{value: <<0xf86f0bc0a2232970ccdf4569815db500f1268361::160>>},
...> %BitcoinLib.Script.Opcodes.BitwiseLogic.EqualVerify{},
...> %BitcoinLib.Script.Opcodes.Crypto.CheckSig{}
...> ],
...> value: 129000000
...> }
...> ],
...> locktime: 0,
...> version: 1
...> }
...> |> BitcoinLib.Transaction.Encoder.for_txid()
<<0x0100000001449d45bbbfe7fc93bbe649bb7b6106b248a15da5dbd6fdc9bdfc7efede83235e0100000000ffffffff014062b007000000001976a914f86f0bc0a2232970ccdf4569815db500f126836188ac00000000::680>>@spec from_struct(BitcoinLib.Transaction.t()) :: bitstring()
Encodes a transaction in binary format from a structure
examples
Examples
iex> %BitcoinLib.Transaction{
...> inputs: [
...> %BitcoinLib.Transaction.Input{
...> script_sig: nil,
...> sequence: 0xFFFFFFFF,
...> txid: "5e2383defe7efcbdc9fdd6dba55da148b206617bbb49e6bb93fce7bfbb459d44",
...> vout: 1
...> }
...> ],
...> outputs: [
...> %BitcoinLib.Transaction.Output{
...> script_pub_key: [
...> %BitcoinLib.Script.Opcodes.Stack.Dup{},
...> %BitcoinLib.Script.Opcodes.Crypto.Hash160{},
...> %BitcoinLib.Script.Opcodes.Data{value: <<0xf86f0bc0a2232970ccdf4569815db500f1268361::160>>},
...> %BitcoinLib.Script.Opcodes.BitwiseLogic.EqualVerify{},
...> %BitcoinLib.Script.Opcodes.Crypto.CheckSig{}
...> ],
...> value: 129000000
...> }
...> ],
...> locktime: 0,
...> version: 1
...> }
...> |> BitcoinLib.Transaction.Encoder.from_struct()
<<1, 0, 0, 0>> <> # version
<<1>> <> # input_count
<<0x449d45bbbfe7fc93bbe649bb7b6106b248a15da5dbd6fdc9bdfc7efede83235e0100000000ffffffff::328>> <> # inputs
<<1>> <> # output_count
<<0x4062b007000000001976a914f86f0bc0a2232970ccdf4569815db500f126836188ac::272>> <> # outputs
<<0, 0, 0, 0>> # locktime