1 // Copyright (c) 2010 Satoshi Nakamoto
2 // Copyright (c) 2009-present The Bitcoin Core developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 6 #include <chainparamsbase.h>
7 8 #include <common/args.h>
9 #include <tinyformat.h>
10 #include <util/chaintype.h>
11 12 #include <cassert>
13 14 void SetupChainParamsBaseOptions(ArgsManager& argsman)
15 {
16 argsman.AddArg("-chain=<chain>", "Use the chain <chain> (default: main). Allowed values: " LIST_CHAIN_NAMES, ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
17 argsman.AddArg("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
18 "This is intended for regression testing tools and app development. Equivalent to -chain=regtest.", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
19 argsman.AddArg("-testactivationheight=name@height.", "Set the activation height of 'name' (segwit, bip34, dersig, cltv, csv). (test-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST);
20 argsman.AddArg("-testnet", "Use the testnet3 chain. Equivalent to -chain=test. Support for testnet3 is deprecated and will be removed in an upcoming release. Consider moving to testnet4 now by using -testnet4.", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
21 argsman.AddArg("-testnet4", "Use the testnet4 chain. Equivalent to -chain=testnet4.", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
22 argsman.AddArg("-vbparams=deployment:start:end[:min_activation_height]", "Use given start/end times and min_activation_height for specified version bits deployment (test-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
23 argsman.AddArg("-signet", "Use the signet chain. Equivalent to -chain=signet. Note that the network is defined by the -signetchallenge parameter", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
24 argsman.AddArg("-signetchallenge", "Blocks must satisfy the given script to be considered valid (only for signet networks; defaults to the global default signet test network challenge)", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::CHAINPARAMS);
25 argsman.AddArg("-signetseednode", "Specify a seed node for the signet network, in the hostname[:port] format, e.g. sig.net:1234 (may be used multiple times to specify multiple seed nodes; defaults to the global default signet test network seed node(s))", ArgsManager::ALLOW_ANY | ArgsManager::DISALLOW_NEGATION, OptionsCategory::CHAINPARAMS);
26 }
27 28 static std::unique_ptr<CBaseChainParams> globalChainBaseParams;
29 30 const CBaseChainParams& BaseParams()
31 {
32 assert(globalChainBaseParams);
33 return *globalChainBaseParams;
34 }
35 36 /**
37 * Port numbers for incoming Tor connections (8334, 18334, 38334, 48334, 18445) have
38 * been chosen arbitrarily to keep ranges of used ports tight.
39 */
40 std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const ChainType chain)
41 {
42 switch (chain) {
43 case ChainType::MAIN:
44 return std::make_unique<CBaseChainParams>("", 8332);
45 case ChainType::TESTNET:
46 return std::make_unique<CBaseChainParams>("testnet3", 18332);
47 case ChainType::TESTNET4:
48 return std::make_unique<CBaseChainParams>("testnet4", 48332);
49 case ChainType::SIGNET:
50 return std::make_unique<CBaseChainParams>("signet", 38332);
51 case ChainType::REGTEST:
52 return std::make_unique<CBaseChainParams>("regtest", 18443);
53 }
54 assert(false);
55 }
56 57 void SelectBaseParams(const ChainType chain)
58 {
59 globalChainBaseParams = CreateBaseChainParams(chain);
60 gArgs.SelectConfigNetwork(ChainTypeToString(chain));
61 }
62