Peer protocol versions and feature thresholds

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
12inline constexpr int PROTOCOL_VERSION = 70017;
13
14//! initial proto version, to be increased after version/verack negotiation
15inline constexpr int INIT_PROTO_VERSION = 209;
16
17//! disconnect from peers older than this proto version
18inline constexpr int MIN_PEER_PROTO_VERSION = 31800;
19
20//! BIP 0031, pong message, is enabled for all versions AFTER this one
21inline constexpr int BIP0031_VERSION = 60000;
22
23//! "sendheaders" message type and announcing blocks with headers starts with this version
24inline constexpr int SENDHEADERS_VERSION = 70012;
25
26//! "feefilter" tells peers to filter invs to you by fee starts with this version
27inline constexpr int FEEFILTER_VERSION = 70013;
28
29//! short-id-based block download starts with this version
30inline constexpr int SHORT_IDS_BLOCKS_VERSION = 70014;
31
32//! not banning for invalid compact blocks starts with this version
33inline constexpr int INVALID_CB_NO_BAN_VERSION = 70015;
34
35//! "wtxidrelay" message type for wtxid-based relay starts with this version
36inline constexpr int WTXID_RELAY_VERSION = 70016;
37
38//! "feature" message type for feature negotiation starts with this version
39inline constexpr int FEATURE_VERSION = 70017;
40
41#endif // BITCOIN_NODE_PROTOCOL_VERSION_H
42