backport: assumeutxo M3 — background validation completion and snapshot promotion - #7553

Merged

PastaPastaPasta merged 14 commits into

dashpay:developfrom

PastaPastaPasta:assumeutxo/m3-background-completion

Aug 12, 2026

Commits on Aug 7, 2026

Merge bitcoin/bitcoin#25740: assumeutxo: background validation completion
PastaPastaPasta
committed
483b3d7

Commits on Aug 12, 2026

backport: adapt Dash EvoDB completion path for bitcoin#25740
PastaPastaPasta
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9cfc65a
Merge bitcoin/bitcoin#27862: validation: Stricter assumeutxo error handling when renaming chainstates
PastaPastaPasta
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3da9105
Merge bitcoin/bitcoin#28050: test: make assumeUTXO test capture the expected fatal error
PastaPastaPasta
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d1ffdd6
Merge bitcoin/bitcoin#27746: Rework validation logic for assumeutxo

ryanofsky
authored and
PastaPastaPasta
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43efc47
backport: adapt bitcoin#27746 for Dash
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2ef1222
refactor: share the block-data-unavailable sentinel as a named constant
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44bd797
validation: move the mempool to the snapshot chainstate on activation
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ab3b671
docs: note the cross-chainstate duplicate-commitment corner
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cedba66
test: assert cold snapshot activation captures no base MN-list marker
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4b1294c
fix: report a missing snapshot base block as a startup error, not an abort
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413afb1
refactor: centralize durable rename/remove for the snapshot lifecycle
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d16440b
docs: fix stale check_block_index reference and explain deferred candidate admission
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a8b6790
test: cover background MN-hash erase and the promote/discard recovery overlap
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c28ddc8