Output constructor
      
      Output({ 
    
    
- Int64? value,
- Output_OutputBuilder? builder,
- List<int> ? customScriptPubkey,
- String? toAddress,
Implementation
factory Output({
  $fixnum.Int64? value,
  Output_OutputBuilder? builder,
  $core.List<$core.int>? customScriptPubkey,
  $core.String? toAddress,
}) {
  final $result = create();
  if (value != null) {
    $result.value = value;
  }
  if (builder != null) {
    $result.builder = builder;
  }
  if (customScriptPubkey != null) {
    $result.customScriptPubkey = customScriptPubkey;
  }
  if (toAddress != null) {
    $result.toAddress = toAddress;
  }
  return $result;
}