feat(drive-abci): state sync via ABCI snapshots with reduced platform state (protocol v15) - #4520

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dashpay:v4.2-devfrom

PastaPastaPasta:feat/state-sync-v15

Commits on Sep 9, 2026

feat(dpp): add ReducedPlatformState stored in replicated state for state sync

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claude
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fcbebbc
feat(drive): store and fetch reduced platform state bytes in the Misc tree

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claude
committed
671cf99
feat(platform-version): add protocol v15 with state sync version plumbing

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1e24b84
feat(drive-abci): run_block_proposal v1 writes reduced platform state before root hash

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787c2fd
feat(drive-abci): write initial reduced platform state on transition to v15

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2e04b4f
feat(drive-abci): serve state sync snapshots from the checkpoint registry

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67a0805
feat(drive-abci): consume state sync snapshots via offer and apply chunk handlers

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cfa0b34
feat(drive-abci): reconstruct platform state from the reduced state after snapshot restore

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31d5d58
feat(drive-abci): consensus_params_update v2 emits evidence params on v15 activation

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110c0c7
test(drive-abci): two-instance state sync integration tests

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67bfa6f
fix(drive-abci): commit state sync re-derivation before publishing reconstructed state

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cff70eb
fix(drive-abci): FEATURE FIX — clear Drive caches when offer_snapshot wipes grovedb

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4968a68
fix(drive-abci): never wedge a node on an interrupted or unusable state sync restore

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78bd27b
test(drive-abci): cover the state sync restore sentinel and the never-wedge guarantee

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9d66534
docs(platform-version): flag the FEE_VERSION2 fee_version_number collision

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e3e9f1d
fix(drive-abci): clear the checkpoint registry on wipe and stop failing on sentinel cleanup

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89c5e07
docs(drive-abci): drop the future wire-v2 framing from state sync docs

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6c2bf40
fix(drive): do not clobber genesis evidence params at InitChain

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3ed4724
fix(drive-abci): reload checkpoints from the configured CHECKPOINTS_PATH

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ff32514
fix(drive-abci)!: restore snapshots under the version they were produced at

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5e6f30a
fix(drive-abci)!: carry the quorum-set history and pin validator sets in state sync

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cbd4288
test(drive-abci): cover custom checkpoint paths and snapshot version metadata

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9671bf6
refactor(drive-abci): tie the serving-pin cap to retention and tidy snapshot serving

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febc8f7
fix(drive-abci): open the query height gate once a state sync restore succeeds

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feee5b9
fix(drive-abci): refuse proofs from a state that has no block proof metadata yet

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86e5dd1
fix(drive-abci): expire serving pins autonomously and serve snapshots off the async workers

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c6f65bd
fix(drive-abci): answer a bad chunk with RETRY_SNAPSHOT and drop the sum-tree tripwire
PastaPastaPasta
committed
5c1dd87
fix(drive-abci): restore update_core_info_v0 and update_masternode_list_v0 to their v4.2-dev bodies

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claude
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3f6ddb2
test(drive-abci): give block fixtures a non-zero signature and verify contestant vote proofs in their query direction

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claude
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809bb4f
fix(drive-abci)!: keep the consensus round out of the reduced platform state

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e90a96b
perf(drive-abci): rebuild Core-derived state in memory only after a snapshot restore

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8bfad7e
docs(drive-abci): evidence params expire on the larger bound, not the smaller

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d0d9d4b
docs(platform-version): shorten the FEE_VERSION2 number-collision notes

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34ef7f2
test(drive-abci): start state sync source chains near the wall clock

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committed
64a8729

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feat(drive-abci): state sync via ABCI snapshots with reduced platform state (protocol v15) - #4520

feat(drive-abci): state sync via ABCI snapshots with reduced platform state (protocol v15)#4520
PastaPastaPasta wants to merge 34 commits into
dashpay:v4.2-devfrom
PastaPastaPasta:feat/state-sync-v15

Commits on Sep 9, 2026

feat(dpp): add ReducedPlatformState stored in replicated state for state sync

feat(drive): store and fetch reduced platform state bytes in the Misc tree

feat(platform-version): add protocol v15 with state sync version plumbing

feat(drive-abci): run_block_proposal v1 writes reduced platform state before root hash

feat(drive-abci): write initial reduced platform state on transition to v15

feat(drive-abci): serve state sync snapshots from the checkpoint registry

feat(drive-abci): consume state sync snapshots via offer and apply chunk handlers

feat(drive-abci): reconstruct platform state from the reduced state after snapshot restore

feat(drive-abci): consensus_params_update v2 emits evidence params on v15 activation

test(drive-abci): two-instance state sync integration tests

fix(drive-abci): commit state sync re-derivation before publishing reconstructed state

fix(drive-abci): FEATURE FIX — clear Drive caches when offer_snapshot wipes grovedb

fix(drive-abci): never wedge a node on an interrupted or unusable state sync restore

test(drive-abci): cover the state sync restore sentinel and the never-wedge guarantee

docs(platform-version): flag the FEE_VERSION2 fee_version_number collision

fix(drive-abci): clear the checkpoint registry on wipe and stop failing on sentinel cleanup

docs(drive-abci): drop the future wire-v2 framing from state sync docs

fix(drive): do not clobber genesis evidence params at InitChain

fix(drive-abci): reload checkpoints from the configured CHECKPOINTS_PATH

fix(drive-abci)!: restore snapshots under the version they were produced at

fix(drive-abci)!: carry the quorum-set history and pin validator sets in state sync

test(drive-abci): cover custom checkpoint paths and snapshot version metadata

refactor(drive-abci): tie the serving-pin cap to retention and tidy snapshot serving

fix(drive-abci): open the query height gate once a state sync restore succeeds

fix(drive-abci): refuse proofs from a state that has no block proof metadata yet

fix(drive-abci): expire serving pins autonomously and serve snapshots off the async workers

fix(drive-abci): answer a bad chunk with RETRY_SNAPSHOT and drop the sum-tree tripwire

fix(drive-abci): restore update_core_info_v0 and update_masternode_list_v0 to their v4.2-dev bodies

test(drive-abci): give block fixtures a non-zero signature and verify contestant vote proofs in their query direction

fix(drive-abci)!: keep the consensus round out of the reduced platform state

perf(drive-abci): rebuild Core-derived state in memory only after a snapshot restore

docs(drive-abci): evidence params expire on the larger bound, not the smaller

docs(platform-version): shorten the FEE_VERSION2 number-collision notes

test(drive-abci): start state sync source chains near the wall clock