bdk_chain_backport 0.21.0

Temporary backport of bdk_chain 0.21.0 with the IndexedTxGraph double-spend fix from bdk_wallet 2.0. Use upstream bdk_chain once you can take the 2.0 breaking changes.

Documentation

Coverage
100%
243 out of 243 items documented5 out of 163 items with examples
Size
Source code size: 415.31 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 54.67 MB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 1m 40s Average build duration of successful builds.
all releases: 1m 40s Average build duration of successful builds in releases after 2024-10-23.
Links
Homepage
buffrr/bdk
0 0 0
crates.io
Dependencies
Versions
- 0.21.0 (2026-04-16)
Owners

bdk_chain_backport

Temporary backport crate. This is a republish of bdk_chain 0.21.0 with the IndexedTxGraph double-spend fix applied on top (upstream commits 8079945f and 43bca864 by Wei Chen). The fix only landed in bdk_wallet 2.0, which is a large breaking-change release. This crate exists as a bridge so downstream crates can publish to crates.io while remaining on the 1.0.0-beta.6 line.

Migrate to upstream bdk_chain / bdk_wallet 2.x as soon as you can. This crate will be yanked once the primary consumer migrates.

BDK Chain

BDK keychain tracker, tools for storing and indexing chain data.