v0.5.5
v0.5.5 — the explorer gets a picker, the wallet gets a spine
The one visible change: the warned external explorer is a picker now —
blockstream.info by default, mempool.space, or a custom Esplora site —
persisted per network, with the honest wrinkle that blockstream has no
signet explorer, so that preset opens mempool.space while on signet
and the Settings line says so before any tap.
The invisible change is the larger one: the Bitcoin implementation
lives in its own repository, btc-swift, and this app pins an exact
revision of it. Every function in both repositories now sits at seven
decision paths or under, with CI refusing anything past eight. This
release is also the first through the peer-freshness gate that
replaced release-time regeneration when the peer list moved out with
the library.
Supply-chain note: the post-upload SBOM step failed on this release (fixed in the next commit), so the app-archive-subject attestation is absent for this build. Attached instead: the deterministic source-tree SBOM and provenance regenerated from the tagged commit, which is what they cover; archive attestation resumes with the next release.