backport: assumeutxo M6 — hardening (bitcoin#29370 + A4 batch) - #55

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PastaPastaPasta wants to merge 71 commits into

assumeutxo/m5-loadtxoutsetfrom

assumeutxo/m6-hardening

Commits on Aug 3, 2026

evo: make CEvoDB consistency state per-chainstate
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62e9afd
evo: wire per-chainstate transactions into validation
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8c1ec1e
test: add dual-chainstate EvoDB consistency coverage
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19da2c2
dash: bind block validation to the calling chainstate
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b11ee85
validation: suppress background chainstate notifications
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4e48fbf
dash: guard serving unavailable snapshot history
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6551d1a
dash: refuse masternode duty on unvalidated snapshots
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f268dd1
fix: canonicalize serialization of block-derived EvoDB payloads
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d36983c
test: adapt AssumeUTXO fixtures after txindex removal
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0d36ceb
evo: abort node on WriteDerived mismatch instead of consensus rejection

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claude
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03cb36c
evo: preserve EvoDB inconsistency classification across GetForBlock rethrow

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claude
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7a12dba
evo: resolve transaction-less EvoDB access against the active chainstate

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claude
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04c6158
dash: tolerate unavailable masternode list in scheduler-thread callbacks

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claude
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993d53b
Merge bitcoin/bitcoin#25740: assumeutxo: background validation completion
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c2c21fa
backport: adapt Dash EvoDB completion path for bitcoin#25740
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dbc14eb
Merge bitcoin/bitcoin#27862: validation: Stricter assumeutxo error handling when renaming chainstates
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62fc4c4
backport: adapt bitcoin#27862 for Dash crash recovery
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d8f2f35
Merge bitcoin/bitcoin#28050: test: make assumeUTXO test capture the expected fatal error
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5295e37
test: adapt bitcoin#28050 coverage for Dash shutdown
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df5e0c9
Merge bitcoin/bitcoin#27746: Rework validation logic for assumeutxo

ryanofsky
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d370b01
backport: adapt bitcoin#27746 for Dash
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eb14304
test: drop obsolete txindex restarts from snapshot tests
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e322fda
evo: reset default EvoDB identity when snapshot markers are promoted or discarded

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claude
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266aaea
feat: assumeutxo evo snapshot format (v3, quorum reconstruction history)
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97e5416
feat: emit and seed evo snapshot section in dump/populate (v3)
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03457d3
fix: assumeutxo init-order integration (B6)
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def4769
refactor: break new circular dependencies from evo snapshot work
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c7ab1be
llmq: fix snapshot-aware quorum modifier use
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c879f12
test: make evo_snapshot_tests order-independent and debug-assert clean
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abb7a0c
partial merge bitcoin/bitcoin#27596: validation: add ChainstateRole

jamesob
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570c6d3
Merge bitcoin/bitcoin#27596: assumeutxo (2)
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290b109
backport: adapt Dash for bitcoin#27596
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680fd45
test: adapt bitcoin#27596 coverage for Dash
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28606ae
Merge bitcoin/bitcoin#28562: AssumeUTXO follow-ups

fanquake
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e759a99
Merge bitcoin/bitcoin#28589: test: assumeutxo func test race fixes

achow101
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f34e5ae
Merge bitcoin/bitcoin#28590: assumeutxo: change getchainstates RPC to return a list of chainstates

achow101
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79e0e72
Merge bitcoin/bitcoin#28618: doc: assumeutxo prune and index notes

ryanofsky
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bb0239f
Merge bitcoin/bitcoin#28625: test: check that loading snapshot not matching AssumeUTXO parameters fails

achow101
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83dd4dd
Merge bitcoin/bitcoin#28647: test: Add assumeutxo test for wrong hash

ryanofsky
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f7ae6ae
Merge bitcoin/bitcoin#28652: assumeutxo: fail early if snapshot block hash doesn't match AssumeUTXO parameters

fanquake
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9ab0696
Merge bitcoin/bitcoin#28666: test: assumeutxo file with unknown block hash

ryanofsky
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ae26fbe
Merge bitcoin/bitcoin#28669: test: check assumeutxo file for changed outpoint index + de-duplications

achow101
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9f1e9fa
Merge bitcoin/bitcoin#28685: coinstats, assumeutxo: fix hash_serialized2 calculation

achow101
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17041f6
Merge bitcoin/bitcoin#28698: assumeutxo, blockstorage: Prevent core dump on invalid hash

fanquake
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3fffa72
Merge bitcoin/bitcoin#28835: test: Check error details with assert_debug_log on the assumeutxo invalid hash dump - follow-up #28698

fanquake
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8600163
Merge bitcoin/bitcoin#28838: test: add assumeutxo wallet test

achow101
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ada1f95
feat: allow exact regtest AssumeUTXO authorization
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6e62116
fix: preserve assumed-valid block index state
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3fa6bc8
fix: keep snapshot quorum lookups cache-only
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28fedfe
fix: initialize BLS before snapshot cleanup
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4ba7fe5
test: expand feature_assumeutxo_dash.py to full E2E
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64905ee
refactor: break blockfilter circular dependency from bitcoin#27596 work
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7ecf551
test: avoid restoring removed global txindex
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ae51f69
kernel: deduplicate BlockInfo declarations
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faaf158
Merge bitcoin/bitcoin#29370: assumeutxo: Get rid of faked nTx and nChainTx values

achow101
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0cb8644
backport: adapt Dash for bitcoin#29370
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8bfa663
test: fix Dash assumeutxo transaction count coverage
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72560c1
Merge bitcoin/bitcoin#29215: test: assumeutxo: spend coin from snapshot chainstate after loading

glozow
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abf5f05
Merge bitcoin/bitcoin#29354: test: Assumeutxo with more than just coinbase transactions

glozow
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493b127
Merge bitcoin/bitcoin#29394: test, assumeutxo: Add test to ensure failure when mempool not empty

fanquake
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bd640c6
Merge bitcoin/bitcoin#29428: test: Assumeutxo: snapshots with less work should not be loaded

achow101
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2a9b4aa
Merge bitcoin/bitcoin#29519: p2p: For assumeutxo, download snapshot chain before background chain

achow101
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062781f
Merge bitcoin/bitcoin#29553: assumeutxo: Add dumptxoutset height param, remove shell scripts

achow101
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c08fe3c
Merge bitcoin/bitcoin#29726: assumeutxo: Fix -reindex before snapshot was validated

ryanofsky
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1a8eff3
Merge bitcoin/bitcoin#29973: test: Assumeutxo: ensure failure when importing a snapshot twice

achow101
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8657901
Merge bitcoin/bitcoin#29996: Assumeutxo: bugfix on loadtxoutset with a divergent chain + test

achow101
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f30144d
Merge bitcoin/bitcoin#30267: assumeutxo: Check snapshot base block is not in invalid chain

achow101
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9772302
Merge bitcoin/bitcoin#30320: assumeutxo: Don't load a snapshot if it's not in the best header chain

achow101
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150458b
Merge bitcoin/bitcoin#30403: test, assumeutxo: Remove resolved todo comments and add new test

achow101
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65505f2
backport: adapt assumeutxo hardening tests for Dash
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71b3cf7
test: make the isolated-block lifecycle deterministic in feature_assumeutxo_dash

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241a2ce