1  // Copyright (c) 2012-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_NODE_PROTOCOL_VERSION_H
 6  #define BITCOIN_NODE_PROTOCOL_VERSION_H
 7  
 8  /**
 9   * network protocol versioning
10   */
11  
12  static const int PROTOCOL_VERSION = 70016;
13  
14  //! initial proto version, to be increased after version/verack negotiation
15  static const int INIT_PROTO_VERSION = 209;
16  
17  //! disconnect from peers older than this proto version
18  static const int MIN_PEER_PROTO_VERSION = 31800;
19  
20  //! BIP 0031, pong message, is enabled for all versions AFTER this one
21  static const int BIP0031_VERSION = 60000;
22  
23  //! "sendheaders" message type and announcing blocks with headers starts with this version
24  static const int SENDHEADERS_VERSION = 70012;
25  
26  //! "feefilter" tells peers to filter invs to you by fee starts with this version
27  static const int FEEFILTER_VERSION = 70013;
28  
29  //! short-id-based block download starts with this version
30  static const int SHORT_IDS_BLOCKS_VERSION = 70014;
31  
32  //! not banning for invalid compact blocks starts with this version
33  static const int INVALID_CB_NO_BAN_VERSION = 70015;
34  
35  //! "wtxidrelay" message type for wtxid-based relay starts with this version
36  static const int WTXID_RELAY_VERSION = 70016;
37  
38  #endif // BITCOIN_NODE_PROTOCOL_VERSION_H