18 releases (5 major breaking)

5.0.0 Dec 7, 2025
4.0.1 Oct 31, 2025
3.0.0 Oct 7, 2025
2.1.0 Jun 15, 2025
0.3.0 Jul 23, 2024

#5 in #parent-node

Download history 122/week @ 2026-01-01 393/week @ 2026-01-08 1502/week @ 2026-01-15 1016/week @ 2026-01-22 1015/week @ 2026-01-29 388/week @ 2026-02-05 731/week @ 2026-02-12 424/week @ 2026-02-19 382/week @ 2026-02-26 274/week @ 2026-03-05 376/week @ 2026-03-12 231/week @ 2026-03-19 175/week @ 2026-03-26 149/week @ 2026-04-02 258/week @ 2026-04-09 217/week @ 2026-04-16

813 downloads per month
Used in 20 crates (10 directly)

Apache-2.0

240KB
5K SLoC

light-concurrent-merkle-tree

Concurrent Merkle tree that accepts multiple leaf updates without invalidating other in-flight proofs.

Type Description
ConcurrentMerkleTree Append, update, and validate leaves concurrently
ConcurrentMerkleTree26 Type alias for height-26 trees
changelog Changelog entries for concurrent proof patching
errors ConcurrentMerkleTreeError variants
hash compute_parent_node and compute_root
zero_copy Zero-copy deserialization from account data
event Changelog event for indexers

Dependencies

~8.5MB
~175K SLoC