1  // Copyright (c) 2023-present The Bitcoin Core developers
 2  // Distributed under the MIT software license, see the accompanying
 3  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 4  
 5  #ifndef BITCOIN_KERNEL_MESSAGESTARTCHARS_H
 6  #define BITCOIN_KERNEL_MESSAGESTARTCHARS_H
 7  
 8  #include <array>
 9  #include <cstdint>
10  
11  using MessageStartChars = std::array<uint8_t, 4>;
12  
13  #endif // BITCOIN_KERNEL_MESSAGESTARTCHARS_H