Apr 21, 2021

void blockchain::spend_fetched(const code&   ec, const input_point& inpoint, const message& request, send_handler handler)
{
    // [ code:4 ]
    // [ hash:32 ]
    // [ index:4 ]
    auto result = build_chunk(
    {
        message::to_bytes(ec),
        inpoint.to_data()
    });

    handler(message(request, std::move(result)));
}