Release 2.05.0.4.0: miner and chain reliability improvements
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Jude Nelson
Sep 30, 2022, 8:23:24 PM9/30/22
to announce
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Hello,
We have released Stacks version 2.05.0.4.0, available here: https://github.com/blockstack/stacks-blockchain/releases/tag/2.05.0.4.0.
Miners in particular are encouraged to upgrade as soon as possible, because the changes make block-mining more profitable and reliable. In particular, transaction-processing has been considerably sped up when building blocks, which makes mining orphans or making missed block-commits less likely. It also increases the chances that miners produce full blocks when the mempool is congested.
Changelog:
## [2.05.0.4.0]
### Fixed
- - Denormalize the mempool database so as to remove a `LEFT JOIN` from the SQL
query for choosing transactions in order by estimated fee rate. This
drastically speeds up mempool transaction iteration in the miner (#3314)
Git commit hash: bd54bd758eac42efed9466c3a20ff2ba5fc2feff
SHA512SUMS:
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Best,
Jude Nelson
Research Scientist, Stacks Foundation
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Hash: SHA512
Hello,
We have released Stacks version 2.05.0.4.0, available here: https://github.com/blockstack/stacks-blockchain/releases/tag/2.05.0.4.0.
Miners in particular are encouraged to upgrade as soon as possible, because the changes make block-mining more profitable and reliable. In particular, transaction-processing has been considerably sped up when building blocks, which makes mining orphans or making missed block-commits less likely. It also increases the chances that miners produce full blocks when the mempool is congested.
Changelog:
## [2.05.0.4.0]
### Fixed
- - Denormalize the mempool database so as to remove a `LEFT JOIN` from the SQL
query for choosing transactions in order by estimated fee rate. This
drastically speeds up mempool transaction iteration in the miner (#3314)
Git commit hash: bd54bd758eac42efed9466c3a20ff2ba5fc2feff
SHA512SUMS:
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Best,
Jude Nelson
Research Scientist, Stacks Foundation
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