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SATWEI

Version bits FAQ for miners

Original on bitcoincore.org

Source
Bitcoin Corebitcoincore.org
Originally published
Original length
4 min read
Language
English

SATWEI summary

BIP9 lets miners signal readiness for up to 29 concurrent soft forks through bits in the block header. A proposal locks in when 95% of blocks in a 2016-block window signal, then activates one retarget later, or fails at its timeout. Unlike IsSuperMajority, it won't orphan a non-signaling block that obeys the new rules.

From the original

version bits state diagram

Tags

  • Mining
  • Soft fork

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