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Reliability improvements: require anchor block to have maximum BTC weight #2625

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jcnelson opened this issue Apr 26, 2021 · 0 comments
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Reliability improvements: require anchor block to have maximum BTC weight #2625

jcnelson opened this issue Apr 26, 2021 · 0 comments
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consensus-critical ship now This is a blocker for the next release (either non-breaking or breaking change) stacks-2.1
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As part of fully addressing #1805, we'll update the consensus rules in Stacks 2.1 to require that the PoX anchor block must also be the anchor block candidate that has been confirmed by the most BTC spent in the prepare phase. This change allows clients to always identify PoX anchor blocks without processing Stacks chain state (i.e. clients that don't process Stacks chain state won't get any false positives by making this assumption).
@jcnelson jcnelson self-assigned this Apr 26, 2021
@project-bot project-bot bot added this to New Issues in Stacks Blockchain Board Apr 26, 2021
@jcnelson jcnelson removed their assignment Apr 26, 2021
@jcnelson jcnelson added this to To do in Stacks 2.1 May 17, 2021
@jcnelson jcnelson self-assigned this Aug 3, 2022
@jcnelson jcnelson added the ship now This is a blocker for the next release (either non-breaking or breaking change) label Nov 7, 2022
@jcnelson jcnelson mentioned this issue Nov 16, 2022
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@jcnelson jcnelson moved this from To do to Review in progress in Stacks 2.1 Nov 16, 2022
Stacks Blockchain Board automation moved this from New Issues to Done Nov 28, 2022
Stacks 2.1 automation moved this from Review in progress to Done Nov 28, 2022
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consensus-critical ship now This is a blocker for the next release (either non-breaking or breaking change) stacks-2.1
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