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v1.6.2

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@lunfardo314 lunfardo314 released this 09 Nov 18:39
· 16 commits to master since this release
v1.6.2
88d2054

Proxima v1.6.2: fixes the consensus bug behind the rollback of 2026-11-09, and the sequencer CPU regression of v1.6.1p1. No ledger change; recommended for every node.

  • Ledger coverage calculation: the code deviated from the whitepaper's model of ledger coverage; these deviations are fixed. Nodes and sequencers now compare branches by coverage measured at one slot, halved for every slot of age, so a branch built on an old state can no longer replace the younger lineage. Normal operation is unchanged.
  • Sequencer CPU: the stale-milestone check added in v1.6.1p1 no longer loads the CPU; busy sequencers produce their branches again.
  • Runs side by side with v1.6.1 and v1.6.1p1. Wallets, miners and seekers: nothing changes.
  • Still on v1.6.0? Install v1.6.2 directly, before slot 196000 (Tuesday 2026-11-10, about 12:03 UTC).
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