cosmos/iavl

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Merkleized IAVL+ Tree implementation in Go

Stars: 446
Forks: 325
Open beginner issues: 0
Indexed issues: 35

Dominant language: Go
License: Apache-2.0
Last GitHub push: May 18, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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35 open issues indexed

An optimal backend for the IAVL Open

cosmos/iavl#140 · 7 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Examine and document iteration write behavior Open

C:docs

cosmos/iavl#315 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Let the user choose the underlying hash function Open

cosmos/iavl#327 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
all: use SHA256 with SIMD instructions for higher performance and throughout Open

T:performance

cosmos/iavl#700 · 14 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Improve IAVL Viewer Open

C:docs T:enhancement

cosmos/iavl#567 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Improve docs to clarify definition of an inner node's key Open

cosmos/iavl#585 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
iavl: *MutableTree doesn't provide a way to release the database; noticed inside iavl/cmd/iaviewer.ReadTree Open

cosmos/iavl#618 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Restoring state-sync snapshot takes a long time Open

C:state sync

cosmos/iavl#698 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Optimize node serialization with stream vbyte Open

cosmos/iavl#679 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
upstream deepsubtree work from celestia Open

cosmos/iavl#719 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Proposed new repo API Open

cosmos/iavl#737 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Consider dropping error result from ImmutableTree.Iterator Open

cosmos/iavl#754 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Consider dropping error result from ImmutableTree.Export Open

cosmos/iavl#755 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
leaf separation or versiondb integration Open

cosmos/iavl#759 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
keyformat: (*KeyFormat).KeyBytes presumes that len(kf.layout) will always be non-empty Open

cosmos/iavl#760 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Epic]: IAVL v2 implementation & QA Open

T:Epic T:V2

cosmos/iavl#851 · 1 comment · 3 reactions · 2 assignees · Indexed Sep 15, 2026
Historical proofs & changelog replay Open

cosmos/iavl#856 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Refactor the pruning logic in V1 Open

cosmos/iavl#862 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add a metric to track state size Open

cosmos/iavl#870 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Why got error: orphan expires before it comes alive. 41 > 40. Open

cosmos/iavl#873 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
meaningless cache adding in the pruning Open

cosmos/iavl#936 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
CacheMultiStoreWithVersion -> store.(*iavl.Store).GetImmutable(version) error: "version does not exist" Open

cosmos/iavl#939 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
PANIC: in node.go func (node *Node) String() string Open

cosmos/iavl#940 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`UnsetCommitting` is not idemptont Open

cosmos/iavl#953 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
make install error Open

cosmos/iavl#979 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Intermittent deadlock when Closing a tree Open

cosmos/iavl#1017 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
feat(v2): async commit Open

cosmos/iavl#1032 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
epic(v2): beta readiness checklist Open

cosmos/iavl#1033 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
refactor(v2): prune performance Open

cosmos/iavl#1034 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Unprotected read data race Open

cosmos/iavl#1040 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Some errors are ignored, is that ok? Open

cosmos/iavl#1041 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
bug(v1.1.x): whole x/bank store lost after block commit Open

cosmos/iavl#1080 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
bug(v1.2.x): iavl set error "Value missing for key" Open

cosmos/iavl#1105 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
CHANGELOG missing entries for all releases greater than v1.2.0 Open

cosmos/iavl#1111 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
BatchWithFlusher.Set/Delete can panic on Write() error due to lock/unlock mismatch Open

cosmos/iavl#1135 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

cosmos/iavl

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