dash/src/chainparamsbase.cpp
UdjinM6 343c25594f
feat!: reuse nHighSubsidyBlocks as a starting point for a fixed nSubsidyBase value to better mimic mainnet (#5664)
## Issue being fixed or feature implemented
We need some network that mimics v20 governance budget changes a bit
better. All our networks _lower_ the budget after v20 activation while
mainnet would actually rise it.

## What was done?
Reuse `nHighSubsidyBlocks` as a starting point for a fixed nSubsidyBase
value to better mimic mainnet changes on v20.

## How Has This Been Tested?
That's a devnet-only change, so no testing yet

## Breaking Changes
Won't sync on old devnets after these changes

## Checklist:
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone _(for repository
code-owners and collaborators only)_

---------

Co-authored-by: Konstantin Akimov <knstqq@gmail.com>
2023-11-07 07:51:23 -06:00

79 lines
6.7 KiB
C++

// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2015 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <chainparamsbase.h>
#include <tinyformat.h>
#include <util/system.h>
#include <assert.h>
const std::string CBaseChainParams::MAIN = "main";
const std::string CBaseChainParams::TESTNET = "test";
const std::string CBaseChainParams::DEVNET = "devnet";
const std::string CBaseChainParams::REGTEST = "regtest";
void SetupChainParamsBaseOptions(ArgsManager& argsman)
{
argsman.AddArg("-budgetparams=<masternode>:<budget>:<superblock>", "Override masternode, budget and superblock start heights (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-devnet=<name>", "Use devnet chain with provided name", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-dip3params=<activation>:<enforcement>", "Override DIP3 activation and enforcement heights (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-dip8params=<activation>", "Override DIP8 activation height (regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-highsubsidyblocks=<n>", "The number of blocks with a higher than normal subsidy to mine at the start of a chain. Block after that height will have fixed subsidy base. (default: 0, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-highsubsidyfactor=<n>", "The factor to multiply the normal block subsidy by while in the highsubsidyblocks window of a chain (default: 1, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqchainlocks=<quorum name>", "Override the default LLMQ type used for ChainLocks. Allows using ChainLocks with smaller LLMQs. (default: llmq_devnet, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqdevnetparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_DEVNET quorum (default: 3:2, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqinstantsend=<quorum name>", "Override the default LLMQ type used for InstantSend. Allows using InstantSend with smaller LLMQs. (default: llmq_devnet, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqinstantsenddip0024=<quorum name>", "Override the default LLMQ type used for InstantSendDIP0024. (default: llmq_devnet_dip0024, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqplatform=<quorum name>", "Override the default LLMQ type used for Platform. (default: llmq_devnet_platform, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqmnhf=<quorum name>", "Override the default LLMQ type used for EHF. (default: llmq_devnet, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqtestinstantsend=<quorum name>", "Override the default LLMQ type used for InstantSend. Used mainly to test Platform. (default: llmq_test_instantsend, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqtestinstantsenddip0024=<quorum name>", "Override the default LLMQ type used for InstantSendDIP0024. Used mainly to test Platform. (default: llmq_test_dip0024, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqtestinstantsendparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_TEST_INSTANTSEND quorums (default: 3:2, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-llmqtestparams=<size>:<threshold>", "Override the default LLMQ size for the LLMQ_TEST quorum (default: 3:2, regtest-only)", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-powtargetspacing=<n>", "Override the default PowTargetSpacing value in seconds (default: 2.5 minutes, devnet-only)", ArgsManager::ALLOW_INT, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-minimumdifficultyblocks=<n>", "The number of blocks that can be mined with the minimum difficulty at the start of a chain (default: 0, devnet-only)", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-chain=<chain>", "Use the chain <chain> (default: main). Allowed values: main, test, regtest", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
"This is intended for regression testing tools and app development. Equivalent to -chain=regtest", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-testnet", "Use the test chain. Equivalent to -chain=test", ArgsManager::ALLOW_ANY, OptionsCategory::CHAINPARAMS);
argsman.AddArg("-vbparams=<deployment>:<start>:<end>(:<window>:<threshold/thresholdstart>(:<thresholdmin>:<falloffcoeff>:<mnactivation>))",
"Use given start/end times for specified version bits deployment (regtest-only). "
"Specifying window, threshold/thresholdstart, thresholdmin, falloffcoeff and mnactivation is optional.", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::CHAINPARAMS);
}
static std::unique_ptr<CBaseChainParams> globalChainBaseParams;
const CBaseChainParams& BaseParams()
{
assert(globalChainBaseParams);
return *globalChainBaseParams;
}
/**
* Port numbers for incoming Tor connections (9996, 19996, 19796, 19896) have
* been chosen arbitrarily to keep ranges of used ports tight.
*/
std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const std::string& chain)
{
if (chain == CBaseChainParams::MAIN)
return std::make_unique<CBaseChainParams>("", 9998, 9996);
else if (chain == CBaseChainParams::TESTNET)
return std::make_unique<CBaseChainParams>("testnet3", 19998, 19996);
else if (chain == CBaseChainParams::DEVNET)
return std::make_unique<CBaseChainParams>(gArgs.GetDevNetName(), 19798, 19796);
else if (chain == CBaseChainParams::REGTEST)
return std::make_unique<CBaseChainParams>("regtest", 19898, 19896);
else
throw std::runtime_error(strprintf("%s: Unknown chain %s.", __func__, chain));
}
void SelectBaseParams(const std::string& chain)
{
globalChainBaseParams = CreateBaseChainParams(chain);
gArgs.SelectConfigNetwork(chain);
}