Module: BSV::Wallet::Serializer::SignActionResult

Defined in:
lib/bsv/wallet/serializer/sign_action_result.rb

Overview

BRC-103 serialiser for sign_action result (call byte 2).

Wire layout (port of go-sdk/wallet/serializer/sign_action_result.go):

[flag + 32 bytes] txid with flag byte: 0=absent, 1=present (wire-order)
[flag + int_bytes] tx (BEEF bytes) with flag byte: 0=absent, 1=present + varint_len
[send_with_results] varint count + txid (32 bytes) + status_byte each

Class Method Summary collapse

Class Method Details

.deserialize(bytes) ⇒ Hash

Parameters:

  • bytes (String) —

    binary

Returns:

  • (Hash) 


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# File 'lib/bsv/wallet/serializer/sign_action_result.rb', line 31

def deserialize(bytes)
  r = Wire::Reader.new(bytes)

  txid_raw = r.read_optional_bytes_with_flag(fixed_size: 32)
  txid_hex = txid_raw&.reverse&.unpack1('H*')
  tx       = r.read_optional_bytes_with_flag

  send_with_results = Common.read_send_with_results(r)

  result = {}
  result[:txid]              = txid_hex          unless txid_hex.nil?
  result[:tx]                = tx                unless tx.nil?
  result[:send_with_results] = send_with_results unless send_with_results.nil?
  result
end

.serialize(result) ⇒ String

Returns binary.

Parameters:

  • result (Hash)

Returns:

  • (String) —

    binary



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# File 'lib/bsv/wallet/serializer/sign_action_result.rb', line 17

def serialize(result)
  w = Wire::Writer.new

  txid_bytes = result[:txid] ? [result[:txid]].pack('H*').reverse : nil
  w.write_optional_bytes_with_flag(txid_bytes, fixed_size: 32)
  w.write_optional_bytes_with_flag(result[:tx])

  Common.write_send_with_results(w, result[:send_with_results])

  w.buf
end