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chainparams: Bump assumed chain params

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MarcoFalke 2019-09-30 15:52:47 -04:00
parent 696b5eb179
commit fa3a733116
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GPG key ID: CE2B75697E69A548
2 changed files with 16 additions and 16 deletions
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4
doc/release-process.md
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@ -26,7 +26,7 @@ Release Process
* Update hardcoded [seeds](/contrib/seeds/README.md), see [this pull request](https://github.com/bitcoin/bitcoin/pull/7415) for an example.
* Update [`src/chainparams.cpp`](/src/chainparams.cpp) m_assumed_blockchain_size and m_assumed_chain_state_size with the current size plus some overhead (see [this](#how-to-calculate-m_assumed_blockchain_size-and-m_assumed_chain_state_size) for information on how to calculate them).
* Update `src/chainparams.cpp` chainTxData with statistics about the transaction count and rate. Use the output of the RPC `getchaintxstats`, see
[this pull request](https://github.com/bitcoin/bitcoin/pull/12270) for an example. Reviewers can verify the results by running `getchaintxstats <window_block_count> <window_last_block_hash>` with the `window_block_count` and `window_last_block_hash` from your output.
[this pull request](https://github.com/bitcoin/bitcoin/pull/17002) for an example. Reviewers can verify the results by running `getchaintxstats <window_block_count> <window_last_block_hash>` with the `window_block_count` and `window_last_block_hash` from your output.
* On both the master branch and the new release branch:
- update `CLIENT_VERSION_MINOR` in [`configure.ac`](../configure.ac)
- update `CLIENT_VERSION_MINOR`, `PACKAGE_VERSION`, and `PACKAGE_STRING` in [`build_msvc/bitcoin_config.h`](/build_msvc/bitcoin_config.h)
@ -378,7 +378,7 @@ Both variables are used as a guideline for how much space the user needs on thei
Note that all values should be taken from a **fully synced** node and have an overhead of 5-10% added on top of its base value.
To calculate `m_assumed_blockchain_size`:
- For `mainnet` -> Take the size of the Bitcoin data directory, excluding `/regtest` and `/testnet3` directories.
- For `mainnet` -> Take the size of the data directory, excluding `/regtest` and `/testnet3` directories.
- For `testnet` -> Take the size of the `/testnet3` directory.

28
src/chainparams.cpp
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@ -84,10 +84,10 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x0000000000000000000000000000000000000000051dc8b82f450202ecb3d471");
consensus.nMinimumChainWork = uint256S("0x000000000000000000000000000000000000000008ea3cf107ae0dec57f03fe8");
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x0000000000000000000f1c54590ee18d15ec70e68c8cd4cfbadb1b4f11697eee"); //563378
consensus.defaultAssumeValid = uint256S("0x00000000000000000005f8920febd3925f8272a6a71237563d78c2edfdd09ddf"); // 597379
/**
* The message start string is designed to be unlikely to occur in normal data.
@ -100,8 +100,8 @@ public:
pchMessageStart[3] = 0xd9;
nDefaultPort = 8333;
nPruneAfterHeight = 100000;
m_assumed_blockchain_size = 240;
m_assumed_chain_state_size = 3;
m_assumed_blockchain_size = 280;
m_assumed_chain_state_size = 4;
genesis = CreateGenesisBlock(1231006505, 2083236893, 0x1d00ffff, 1, 50 * COIN);
consensus.hashGenesisBlock = genesis.GetHash();
@ -155,10 +155,10 @@ public:
};
chainTxData = ChainTxData{
// Data from rpc: getchaintxstats 4096 0000000000000000000f1c54590ee18d15ec70e68c8cd4cfbadb1b4f11697eee
/* nTime */ 1550374134,
/* nTxCount */ 383732546,
/* dTxRate */ 3.685496590998308
// Data from RPC: getchaintxstats 4096 00000000000000000005f8920febd3925f8272a6a71237563d78c2edfdd09ddf
/* nTime */ 1569926786,
/* nTxCount */ 460596047,
/* dTxRate */ 3.77848885073875,
};
}
};
@ -191,10 +191,10 @@ public:
consensus.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].nTimeout = 1230767999; // December 31, 2008
// The best chain should have at least this much work.
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000007dbe94253893cbd463");
consensus.nMinimumChainWork = uint256S("0x00000000000000000000000000000000000000000000012b2a3a62424f21c918");
// By default assume that the signatures in ancestors of this block are valid.
consensus.defaultAssumeValid = uint256S("0x0000000000000037a8cd3e06cd5edbfe9dd1dbcc5dacab279376ef7cfc2b4c75"); //1354312
consensus.defaultAssumeValid = uint256S("0x00000000000000b7ab6ce61eb6d571003fbe5fe892da4c9b740c49a07542462d"); // 1580000
pchMessageStart[0] = 0x0b;
pchMessageStart[1] = 0x11;
@ -240,10 +240,10 @@ public:
};
chainTxData = ChainTxData{
// Data from rpc: getchaintxstats 4096 0000000000000037a8cd3e06cd5edbfe9dd1dbcc5dacab279376ef7cfc2b4c75
/* nTime */ 1531929919,
/* nTxCount */ 19438708,
/* dTxRate */ 0.626
// Data from RPC: getchaintxstats 4096 00000000000000b7ab6ce61eb6d571003fbe5fe892da4c9b740c49a07542462d
/* nTime */ 1569741320,
/* nTxCount */ 52318009,
/* dTxRate */ 0.1517002392872353,
};
}
};