The install code was hardcoded to the Oct 2025 v0.2.0 release —
nine releases behind. Its changelog covers exactly the failures hit
live against archy-x250-pa3: a mint with an empty/broken keyset
crash-looped tollgate-wrt forever (v0.5.0 adds "graceful degradation
when Cashu mints fail"), and the bundled captive-portal JS had zero
CBOR support, hard-rejecting the cashuB (NUT-00 V4) tokens modern
wallets like Minibits generate by default.
Also: v0.5.0 publishes native .apk packages for aarch64_cortex-a53
and x86_64. install_tollgate_apk_native now prefers those directly
(apk add handles deps/postinst/uci-defaults itself) instead of always
falling back to the manual ar/tar .ipk extraction dance, which only
exists because earlier releases had no native apk build at all.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0176RpCxFNS9ZaSJjL72W9Z5
opkg_check() and every opkg/apk invocation hardcoded /usr/bin/opkg and
/usr/bin/apk. Official OpenWrt images don't all symlink /bin into
/usr/bin — the glinet_gl-mt3000 24.10.2 build keeps them as separate
real directories with opkg living in /bin — so the check silently
missed a perfectly normal install and TollGate provisioning failed
with "this router's firmware may not support package management".
Switched every call to resolve through the router's own $PATH
(command -v / bare opkg / apk) instead. Reproduced and fixed live
against archy-x250-pa3, 2026-09-05.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0176RpCxFNS9ZaSJjL72W9Z5
v1.8.9's move to Router.SendPaymentV2 shipped without fee_limit_sat,
and the v2 route treats an ABSENT fee limit as zero allowed fees.
Every real route carries a routing fee (the 2-hop route here: 1.5
sats), so the pathfinder rejected them all and the wallet answered
"No route to the recipient" on EVERY send — all day, on healthy
channels with plenty of liquidity both ways.
The router debug log makes it unambiguous:
wallet payment (v1.8.9 backend): fee_limit=0 mSAT -> no route
same payment by hand (lncli --fee_limit=100): fee_limit=100000 mSAT -> settles in 0.65s
My earlier "pipeline verified" claim was wrong — the manual lncli
verification set a fee limit by hand and masked this exact bug. The
400k that succeeded this morning went through the pre-update backend
on the pre-update LND.
Payments now carry lncli's own default budget — the payment amount
(100%), preferring the payer-supplied amount for zero-value invoices
and the invoice's own amount otherwise, with a nominal floor so the
limit can never be zero. Unit-pinned so it cannot regress.
LND normally reconnects channel peers after a restart, but not reliably:
after long or repeated downtime (an app update, a node reboot,
reconciler churn) the peer link can stay down for hours while BOTH
endpoints keep the channel flagged disabled in the routing graph. The
node looks perfectly healthy, the wallet shows balance, and every
payment in either direction fails "no route to the recipient" —
observed live on framework-pt (2026-09-01): its only channel sat
disabled on both policy sides for ~17 hours after the LND 0.21.2
update, while shorty had 583k spendable and the user was told, by a
mis-mapped modal, that they had 'no payment channel'.
The channel graph is desired state — every open channel should have a
live peer connection. A daemon-side watchdog now enforces it:
- every 2 minutes, list channels + peers over LND REST
- for each channel whose remote peer is not connected, look the peer's
advertised addresses up in the public graph and dial one
- per-peer retries throttled to 10 minutes so an unreachable peer is
not hammered; 'already connected' counts as done; a peer with no
advertised address is logged once per pass (cannot be dialed)
- no-ops quietly on nodes without LND (missing macaroon) and while a
wallet is locked (503 body has no channels)
Unit tests pin the selection against the live REST shapes
(remote_pubkey in /v1/channels vs pub_key in /v1/peers).
v1.8.10 CHANGELOG + What's New entries staged so the next release run
is clean first time.
The release gate requires the freshly-built bundle to embed the new
version, and the version reaches the bundle through the What's New
modal in AccountInfoSection — there was no v1.8.9-alpha block yet, so
create-release.sh correctly refused to ship a bundle that looked stale.
This adds the block (the user-facing summary of today's LND/HTTPS/
launcher/NPM/Portainer fixes) and carries the version bumps the
aborted run had already written (Cargo.toml, Cargo.lock, package.json,
package-lock), so the re-run starts from a clean tree.
Verified: npm run build now produces assets containing 1.8.9-alpha
(Settings chunk), i.e. the exact check the script runs passes.
Converting Nginx Proxy Manager to a platform manifest (fc68c5b6) dropped
two things its image hard-requires, and the result was an endless
start/die loop — shorty-s watched it restart 3,176 times:
1. /etc/letsencrypt mount: NPM's s6 'prepare' service refuses to boot
without it ('ERROR: /etc/letsencrypt is not mounted!'). Mounted from
the same persistent app directory as before
(/var/lib/archipelago/nginx-proxy-manager/letsencrypt), so existing
certificates are preserved — no data moves, no migration.
2. NET_BIND_SERVICE: NPM's internal nginx listens on 80, 443 AND 81,
and the orchestrator runs --cap-drop=ALL. The legacy podman-run path
defaulted to the full capability set (and the legacy repair path in
package/config.rs always listed it), which is why this only broke
once the manifest became the source of truth.
The signed catalog embeds manifests with origin-wins semantics, so the
catalog carries the fix for every catalog-covered node — regenerate it
here (plus the generated store/launcher-port artifacts, which also pick
up drift from bf6ef964's retired apps). Catalog re-signing follows the
usual ceremony.
Portainer >=2.21 no longer lets whoever loads the page first claim the
admin account: on a fresh install it mints a one-time setup token and
prints it ONLY to the server logs. On an appliance that is a dead end —
'check the Portainer server logs' is exactly what a user cannot follow,
and after the 2.45.0 update it made a freshly restarted Portainer look
broken ('disappeared', then demands a token nobody can find).
package.credentials — the same RPC that powers the login-credentials
card on the app page — now extracts the setup_token line from
portainer's recent container logs and hands it over with the existing
copy-button treatment, titled and explained for a first-time user. The
token stops being printed once setup completes, and any container
recreate drops the log line, so the card disappears on its own and no
dead token lingers. Parsing is a pure, unit-tested scan against the
live-captured 2.45.0 log shape (64 hex chars after setup_token=).
LND 0.21.2 removed the deprecated Lightning.SendPaymentSync REST route
(/v1/channels/transactions). The backend still called it, so every
Lightning send answered literal HTTP 404 and the wallet UI reported
'Payment failed: Not Found' fleet-wide right after the pin bump —
receive worked, which made it look intermittent.
Pay through the supported Router.SendPaymentV2 route (/v2/router/send)
instead, keeping the existing contract with the UI:
- single-record responses (no_inflight_updates) unwrapped from the
grpc-gateway result envelope, transport errors from the nested error
- a slow multi-hop payment still resolves as pending + payment hash
(only LND may declare failure), never a false 'Payment failed'
- LND's failure_reason codes translated to the same plain-language
advice, invoice-expiry still says 'ask for a fresh invoice'
Guard it at the gate: tests/lifecycle/bats/lnd-api-compat.bats POSTs a
deliberately-invalid invoice to /v2/router/send on the RUNNING LND and
fails if the route answers 404 — the image/backend skew that shipped
silently last time because no test ever spoke the payment endpoint.
Also bumps the stale lnd image expectation in remote-lifecycle.sh.
Ollama's embedded manifest failed the typed parse (memory_limit wants a
string) so the catalog overlay was skipped for it; AdGuard Home's
conventional :3000 collided with Grafana's. The release gate now runs
the host-port collision test (repo_app_manifests_have_no_host_port_collisions)
so this class can never ship untested again.
fips/ssh_mesh.rs owns the 90-ssh.nft drop-in lifecycle: off by default,
any-peer scope behind the UI's danger confirmation or an explicit mesh
address list, reconciled on every daemon config install. The scanner now
takes installed apps' icons from their real manifest metadata (Cuprate's
Services tile) and classifies manifest-declared UI apps as launchable
even when the address probe misses (Alby Hub).
Store-listing components are filtered via the shared serviceNames canon;
these four never earn a tile: MorphOS server is old, the Web5 DID wallet
and CryptPad are untested, Lightning Stack is an untracked upstream
bundle (LND covers it).
Nginx Proxy Manager, Tailscale, Ollama, CryptPad, and AdGuard Home now
carry full manifests: the app gate fronts their web ports (TLS on the
same port, node login where appropriate), installs run through the
orchestrator, and pins live in the signed catalog. Tailscale mirrors its
legacy shape exactly (userspace networking, web console on 8240, plain
HTTP for the gate to front). Ollama stays loopback-only — the
assistant's local model backend, not a web app.
Retires the four already-removed apps for good (FIPS, Nostr VPN,
Routstr, Penpot pins dropped from image-versions.sh, the generator map,
and image_versions.rs), fixes Cuprate's duplicated metadata block that
strict YAML parsers reject, and updates the port-inventory review gates
for the new open (3 own-login consoles) and exempt (2 DNS) ports.
kdump + rasdaemon on every node, per docs/kdump-rasdaemon-design.md with
the approved decisions: hang capture ON (a wedged kiosk dumps and reboots
itself instead of sitting dead), crashkernel=256M, backfill ships with
this release, phase-2 UI surfacing deferred.
Host fixups (docs/system-level-ota-design.md) are the general answer to
'deliver system-level updates OTA': curated OS packages, sysctl drop-ins,
service enablement and the GRUB crashkernel line, carried by the signed
binary and applied idempotently at startup — non-fatal by construction
(offline/locked-dpkg nodes converge on a later boot), skipped on dev
boxes and non-Debian hosts. This formalizes the polkit/audio repair
precedents into a channel with a stated policy: pinned packages and
parameter intent only, never dist-upgrade automation; the ISO bakes the
identical end state into fresh installs (next commit).
The one runtime limitation is honest: crashkernel memory can only be
reserved at boot, so the fixup writes GRUB, runs update-grub, and logs
that it takes effect on the next reboot.
tests/lifecycle/os-audit.sh gains section D — a graded baseline check:
FAIL if capture never landed, WARN if written but awaiting reboot, PASS
when reserved, policy live and rasdaemon recording. Section D runs
independently of RPC health: a wedged backend must not mask that the
node also stopped capturing evidence.
Verification: host_fixups unit tests 4/4; cargo fmt clean; full suite
runs in the release gate (create-release) and the archi-dev-box
lifecycle gate before the tag.
The federation fallback in the plain content-inline path wasn't enough —
mesh.transport-advice recommended the "resource-mesh" tier purely from our
own device being Reticulum-capable, without checking that THIS peer
actually has a radio route. For a federation-only contact (no radio twin)
that steered the frontend into send-content-inline's Reticulum
resource-transfer path, which has no dest_prefix to send to and fails with
"Peer is federation-only (no radio twin)" — reproduced after deploying the
first fix on a live node.
Adds MeshService::has_radio_route(contact_id), and gates both the
"resource-mesh" tier in mesh.transport-advice and the resource-transfer
branch in mesh.send-content-inline on it. Federation-only peers now fall
through to the has_tor branches, which route the frontend to
mesh.send-content (already correctly federation-aware) instead.
Landed from PR #133 (re-committed to drop private host details from the
original message; content identical).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
mesh.send-content-inline always called send_typed_wire (the LoRa/radio
path), which fails with "Peer is federation-only (no radio twin)" for
any contact reachable only via Tor federation — reproduced sending a
picture from the companion app to a federation-only peer. mesh.send-content
already resolves the peer's federation onion and falls back to
send_typed_wire_via_federation; mirror that same lookup here.
Landed from PR #133 (re-committed to drop private host details from the
original message; content identical).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Disk usage was computed as used/size, where size is the raw device size.
ext4 reserves 5% of the filesystem for root — 92.4 GiB of this node's
1.8 TiB — which size includes but nothing can allocate. Two consequences,
both live on archi-dev-box today:
The dashboard advertised 251 GiB free when only 159 GiB could actually be
written, and reported 86.2% usage against df's 90.8%.
Worse, disk_monitor triggers automatic cleanup (podman image prune) at
90%. The disk has been genuinely above that threshold while this returned
86.2%, so the cleanup never once fired — which is exactly how ~72 GB of
dangling images accumulated unnoticed, and why deleting apps appeared to
free nothing.
Both call sites now ask df for avail and use used/(used+avail): the same
figure df itself prints, and the space an operator can actually spend.
Callers deriving free as total - used now get avail.
Note this shifts disk_total_bytes in the analytics series down by the
reserve; historical samples are not comparable across this change.
Tests updated for the three-column output, plus a regression test built
from this box's real numbers asserting the corrected math crosses the 90%
threshold the old math missed. 15/15 disk_monitor tests pass.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Full-node daemon: P2P + Monero's own restricted RPC (the safe-for-public
subset wallets use as a "remote node") are auth:none like bitcoin/electrumx's
equivalents; unrestricted RPC (full node control) stays gated auth:local.
readonly_root works cleanly since the upstream image is FROM scratch with
ownership fixed at build time — no runtime chown/setuid needed, unlike
bitcoin-knots/core.
Verified locally end-to-end before committing: built the upstream Dockerfile,
confirmed the generated Cuprated.toml against `cuprated --generate-config`/
`--dry-run`, and ran the real image with the manifest's exact ports/volumes —
including discovering that cuprated's own 127.0.0.1-default RPC bind is
unreachable through a published host port and needs to bind 0.0.0.0
internally with ports[].bind:127.0.0.1 doing the actual restriction, the
same pattern bitcoin-knots' RPC port already uses in this repo.
Bumps the unauthenticated_ports_are_all_accounted_for canary (26 -> 28) for
cuprate's two auth:none ports, per that test's own review-before-updating
contract.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Left uncommitted by an aborted create-release run on 2026-08-19: the
version bump landed in the tree but the release never reached its tag or
manifest. Committing it so the tree is clean before the release is re-cut.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The release gate's first real stage is `cargo fmt --check`, and it had
44 diffs across 15 files — enough to abort `create-release.sh` at step 0
before it touched a version number. Some of that drift is mine from the
last two days, some predates it in files I never opened
(bootstrap.rs, ghost_reaper.rs, openwrt/router.rs), and one is the
regenerated fips/app_ports.rs.
No behaviour change — rustfmt only.
Gate now: 8 of 9 green. The remaining red is cargo-test-weekly exiting
124, which is the 25-minute `timeout` expiring during a cold
CARGO_INCREMENTAL=0 rebuild on a loaded node — the tests never started.
Not a test failure.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Regenerates both catalogs from the manifests so the 15 pin bumps become
real. The catalog overrides on-disk manifests on every node, so until
now those bumps were edited but inert.
There are two catalogs and regenerating one is not enough:
generate-app-catalog.sh writes releases/app-catalog.json (the signed one
nodes fetch), while generate-app-catalog.py writes app-catalog/catalog.json
and neode-ui/public/catalog.json (the source pair, the second baked into
the frontend app store). check-app-catalog-drift.py --release --strict
reads the *source* catalog, so regenerating only the release one left it
failing and would have aborted the ISO gate at stage 1 — after the
signing and tagging were already done. Drift is now 0.
The regeneration also rewrote fips/app_ports.rs, which had not been
regenerated since the initial open-source import. Diffing the port values
rather than the reformat: 36 -> 37, a single addition, **8187 — Alby
Hub**. Its port has never been in the FIPS firewall allow-list, and by
the same token neither has any app onboarded since that import. Nothing
else changed.
Catalog signed by the pinned release root and verified with
`ceremony verify`; registry trust floor checked before signing, both
hosts trusted by the deployed fleet.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Both import refusals reached the operator with runs of ~18 spaces mid
sentence — "Importing a different one means coins
minted…". The string literals had been written as single long lines with
the line-continuation whitespace baked in rather than escaped, so Rust
preserved it verbatim.
Only visible once the sanitizer stopped swallowing these messages, which
is its own small lesson: the text had been wrong since it was written and
nothing could show it.
Cosmetic, but not trivially so — this is the warning that stops someone
replacing the phrase their balance was minted under, and text that looks
broken is text people stop reading.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Live-checking the import route on the node showed both of its refusals
arriving as "Operation failed. Check server logs for details."
That is not merely opaque here, it is unsafe. The two messages are the
feature's safety rails: "That is not a valid BIP-39 recovery phrase —
check for typos" is the only help someone gets when a pasted phrase has
a bad word, and "This wallet already has a backup phrase… reveal and
write down the current phrase first, then confirm to replace it" is the
warning that stops an operator orphaning the words their balance was
minted under. Masked, the first is unactionable and the second is
invisible — the confirmation checkbox would be the only clue that
anything was at stake.
Same for "no backup phrase yet, nothing to restore from" and the NUT-09
message naming a mint that cannot restore at all.
Caught only because the refusal paths were exercised against the live
node rather than trusted from the unit tests, which see the real message
and never meet the sanitizer.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Bring-your-own, the open question the migration plan left. Point this
wallet at a phrase you already hold — Minibits, Nutstash, cdk-cli — and
its coins become restorable here, which is the other half of "these
words are portable".
Replacing an established phrase is the one genuinely lossy thing this
module can do, so it is treated that way. The coins already held stay
spendable: they are proofs, not derivations, and nothing here touches
`ecash.json`. But they were minted under the *old* phrase, so a restore
will no longer find them. Hence an explicit confirm, a prompt to reveal
and write down the current phrase first, and — most importantly — the
replaced phrase is archived beside the wallet, never overwritten. It may
be the last copy of the words a balance was minted under, and quietly
destroying that is precisely what this module exists to prevent.
Re-importing the phrase already in use is a no-op rather than a
replacement, so it archives nothing.
Counters are deliberately left alone. They are per-keyset and
seed-relative, so under a new seed they merely start high, which costs
nothing because a restore scans from zero regardless. Resetting them
would be the dangerous choice on the day someone imports the phrase they
were already using.
`imported` is its own provenance rather than reusing `independent`: both
mean the node's recovery phrase does not cover the wallet, but only one
of them means the operator already knows where else the words live.
15 NUT-13 tests green, 1000 frontend tests green.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
An unloaded balance rendered as `0`. Zero is not a loading state — it is
a number, and it is the one number that frightens people. Someone
opening the dashboard while the RPCs were still in flight was told, in
the wallet's own typeface, that their money was gone.
There is no formatting fix for that. The fix is to stop claiming a
figure we do not have, so `null` now means "not known yet" and `0` means
"none", and the two are kept apart end to end: the refs start at null,
a rail becomes a number only when its call actually succeeds, and a
snapshot key that was never written stays unknown instead of becoming a
zero.
In place of the figure, a small dot-matrix scans in the rail's own
colour. It inherits currentColor, so on-chain shimmers orange, Lightning
yellow, Cashu purple, Fedimint blue and Ark teal with no colour table to
keep in sync — and it is sized to the figure it stands in for, so
nothing jumps when the real number lands. It carries role="status" and
names what it is waiting for; a shimmering box with no text is nothing
at all to a screen reader.
Two consequences worth stating. The total is withheld until every rail
that makes it up is known — summing nulls as zero would show a total
*lower* than the rails beneath it, which is worse than showing nothing
because it looks authoritative. And the Ark row stays hidden while its
balance is unknown, since "unknown" must not be read as "> 0" on the
many nodes with no Ark sidecar.
The LND app UI had the same bug in a different shape: its tiles start as
an em-dash, but renderBalances() runs on every poll including before the
first response, and `num(null && …)` is 0 — so the dashes were painted
over with "0 sats" almost immediately. Same treatment, in plain CSS.
Also fixes a stale assertion in AppHeroSection's suite, which has been
red since 9ccc325a changed "Restarting..." to a real ellipsis; and two
test proofs that used a plausible-looking hex string for `C`. The V3
codec never parses that field so it went unnoticed, but the V4 encoder
hands it to the reference implementation, which checks the point is
actually on secp256k1. Real curve points now.
Frontend: 996 tests green. Backend: 1436 green.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Running the route suite on this box surfaced that the backup was
unreachable here: `identity/master_seed.enc` is written during
onboarding, and any node onboarded before that step existed simply does
not have one. Reveal bailed with "this node has no encrypted seed
backup", and restore followed it down.
But the choice on such a node was never "derived phrase or independent
phrase" — it was "independent phrase or no backup at all", and a wallet
whose coins can be restored from words the operator holds beats one
whose coins die with a single file. So it now generates one, recorded as
`independent`, and every surface that shows it says plainly that
restoring the node will not bring the ecash back — only these words
will. `derivable_from_node_seed` lets the card say which kind you are
about to get *before* you write anything down.
Also: a mint that never implemented NUT-09 answered restore with a bare
404, which surfaced as "mint returned 404 with no further detail" —
true, and useless to someone trying to get their coins back. It now
names the limitation.
The route suite was reading `result.amount_sats` from mint-claim, which
answers with `minted_sats`. A working claim had been reporting as a
failure; that was one of the two reds carried over from yesterday.
The real gap, though, was that "recovered 0 sats" passes on a wallet
with nothing to find — exactly the shape of a backup that looks fine
until the day you need it. test-ecash-restore.sh does the test that
settles it: mint, **delete the wallet file**, restore, check the coins
came back. On this box: 87 sats before the wipe, 0 after, 61 recovered
from the phrase alone — every coin minted since the phrase existed, and
none of the 26 sats minted before it, which used random secrets and
never could come back. Testnet only, and it refuses to run otherwise.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Until now every Cashu proof this node held was backed by a secret drawn
from OsRng and written to exactly one file. Losing wallet/ecash.json
lost the coins outright — no phrase to write down, and nothing the mint
could do about it. Ecash is a bearer instrument, so "one file, no
backup" was the sharpest edge in the wallet.
NUT-13 derives each proof's secret and blinding factor from (seed,
keyset id, counter) instead. The wallet becomes a phrase, and the coins
can be re-derived and re-claimed — here or in any other NUT-13 wallet.
The phrase is its own 24 words, derived from the node master seed over a
fixed HKDF path. Both halves matter: it is still covered by the node's
recovery phrase, so there is nothing extra to write down; but it is
portable, so restoring ecash into Minibits or cdk-cli does not mean
handing over the key to the entire node.
It sits on disk unencrypted, deliberately. The master seed needs the
operator's password to open, which no background mint or swap can ask
for; and this file lives beside wallet/ecash.json, which already holds
spendable bearer secrets in plaintext. It regenerates exactly those
secrets, so it is the same sensitivity class as the file next to it.
0600, like identity/nostr_secret, which is derived and persisted the
same way.
Counters are reserved *before* the mint call and never rolled back. A
gap costs a restore scan a few extra probes; a reused counter costs a
coin, because two proofs with the same secret can only be spent once.
Restore is the half that cannot be done offline: a re-derived secret is
not money until the mint's signature over it exists. /v1/restore returns
those signatures; unblinding reconstitutes the proofs. It is additive
and idempotent — coins already held are skipped by secret, spent ones
are counted but not added — so it is safe to press on a working wallet,
which is when someone is most likely to reach for it.
Existing nodes activate on the first visit to Settings → Ecash backup
phrase: that password prompt is the only moment the master seed can
legitimately be opened. New nodes get it at onboarding. Until then the
behaviour is exactly as before — valid proofs, no backup — and the card
says so rather than implying a backup already exists.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Most wallets — Minibits, Nutstash, cdk-cli — default to reading cashuB
(V4) now, so that is what we send. cashuA stays as the fallback rather
than the default: it is still valid everywhere, so a token this wallet
cannot express in V4 (a multi-mint one) is worth sending in V3 rather
than failing the send outright. That path warns, because by the time
`send_token_at` serializes, the proofs are already marked spent.
The V4 encoder is the reference implementation's, not ours. The envelope
puts the keyset id and signature on the wire as raw CBOR bytes under
single-letter keys, and a token subtly wrong there is money the receiver
cannot redeem — so upstream owns the encoding, the way it already owns
keyset-id resolution. Our own hand-written decoder reads what upstream
writes in the new test, which is agreement between two independent
implementations rather than a round trip through one codec.
Two refusals are deliberate and tested: a multi-mint token has no V4
form, and a truncated v2 keyset id must never be baked into a token we
emit (the framework-pt case) — it is only resolvable against the mint's
keyset list.
Also folds SendBitcoinModal onto the shared PaymentSuccessPane it had a
private copy of, so on-chain, Lightning and ecash all show the same
screen and the copyable-identifier row is defined once.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Redeeming ecash reported success as one line of small green text, while an
on-chain or Lightning payment got the full moment — amount, verb, and the
identifiers you can copy. That asymmetry matters most for ecash: it leaves
no public ledger entry, so if the payment is ever questioned there is
nothing to look up afterwards. Whatever isn't copyable at that instant is
simply gone.
The success pane is extracted from SendBitcoinModal into a shared
PaymentSuccessPane so Cashu and Fedimint show the *same* screen rather
than a lookalike, and the copyable-row treatment is defined once. Each
caller passes the identifiers its protocol actually has; ecash receive now
shows the issuing mint (newly returned by wallet.ecash-receive) and the
redeemed token itself, clamped so a long token doesn't flood the pane.
Also: the test-ecash switch is a proper toggle (role="switch", keyboard
focusable) rather than a checkbox — it selects which purse the wallet is
looking at, so it should read as a mode you are in.
SendBitcoinModal still carries its own copy of the markup; consolidating it
onto the shared component is a follow-up, deliberately not done in the same
change as the money-path wiring.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Two independent fixes, both found while exercising the routes headlessly.
**Mint fees (NUT-02).** A mint may charge a per-input fee and rejects any
swap whose outputs don't equal inputs minus that fee — `11005 Transaction
inputs should equal outputs less fee`, which is what sending hit against
testnut.cashu.space. We ignored the fee entirely, so the wallet could not
spend at ANY fee-charging mint; Minibits charges zero, which is why
production never saw it. `MintKeyset`/`KeysetInfo` now carry
`input_fee_ppk`, `swap_fee_for` computes the NUT-02 sum (rounded up), and
`MintClient::swap` reduces its outputs to cover it — applied there rather
than at each call site so send, receive and cross-mint swaps are all
covered at once. Inputs from a keyset the mint doesn't list contribute no
fee: the mint is the authority, and guessing high would burn the sender's
coins.
**Damaged-wallet erasure.** `load_wallet` used `unwrap_or_default()`, so a
truncated `ecash.json` read as an EMPTY wallet — and because the next
operation saves the wallet back, that empty state was then written over the
only copy of the proofs. A corrupt file became permanent loss. Now a file
that exists but doesn't parse fails with a message naming the file and
stating the coins are still in it, and the bytes are left untouched for
recovery; an empty file is still treated as a fresh wallet, since a create
that never got its first write is not damage. The accepted-mints list gets
the same treatment, where corruption would have silently reset the operator
to trusting only the default mint.
Writes are now atomic (temp + fsync + rename) for both files. The previous
plain write truncated the real file first, which is exactly how a wallet
ends up unparseable after a crash or power cut.
Tests cover: a damaged file errors and survives on disk, an empty file is
fresh, saving leaves no temp behind and round-trips, and — guarding the
on-disk contract against exactly this update — a verbatim pre-update wallet
file still loads with its balance, proofs and history intact.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
`get_active_sat_keyset` picked the first keyset with a non-empty key map,
and `MintKeyset` had no `unit` field to filter on — so on a multi-unit mint
the wallet signed sat-denominated mint/swap requests against a usd or eur
keyset. The mint refuses that with `11013 Unit unsupported`, which is
exactly what claiming minted coins hit against testnut.cashu.space (it
serves usd, eur, msat and sat keysets). Minibits is sat-only, so this
latent bug never surfaced in production — the test-mint switch found it on
its first run.
MintKeyset now carries `unit` and `active`, both defaulted so a sat-only
mint that omits them still parses, and selection filters to sat and prefers
an active keyset.
Also: pin BIP-39 seed derivation to the specification's own test vectors.
The node's entire identity hangs off `Mnemonic::to_seed("")`, and the
`bip39` crate is no longer version-pinned (the exact pin had to be relaxed
so `cashu` could resolve). A bump that changed derivation would silently
re-key every node on the fleet and orphan every backup; both vectors —
empty passphrase and the NFKD-exercising passphrase arm — now fail the
suite instead. Verified byte-identical under the newly resolved 2.2.2.
And the route script polls the mint's quote state before claiming: the test
mint settles its own invoices, but not instantly, so claiming immediately
raced the settlement and reported a spurious "Quote not paid".
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Executes steps 1-3 of docs/cashu-cdk-migration-plan.md, plus the test-coin
switch needed to exercise these routes without spending real sats.
Protocol layer: depend on `cashu` 0.17.5 (MIT, the crate CDK is built on,
default-features off, `wallet` only). Keyset ids now go through upstream's
`Id::from_short_keyset_id` / `ShortKeysetId` instead of the prefix match
hand-rolled in 2277fc46 — same repair, but implemented by the reference
code that defines the rule, so the next spec turn is a version bump rather
than another incident. `MintClient` feeds it the mint's `/v1/keysets` in
upstream's own `KeySetInfo` shape, parsing entries individually so one
keyset in an unmodelled unit can't block resolving the id we need.
Adding the crate required relaxing `bip39 = "=2.1.0"` to `"2.1"` (resolves
2.2.2): the exact pin held `unicode-normalization` at 0.1.22 and no
resolution existed otherwise. The pin carried no recorded rationale; seed
tests cover the bump.
Network switch: `wallet.ecash-network` / `wallet.ecash-set-network`, with a
Test mode toggle in Wallet Settings → Cashu. Cashu has no testnet, so this
points the wallet at the public `testnut` mint — but crucially each network
gets its OWN wallet and accepted-mints file, because test and real proofs
in one purse would be spendable interchangeably and the balance would be a
lie. Mainnet keeps the original filenames, so existing funds files are
untouched and switching is reversible: tests assert a real balance survives
a round trip through test mode.
Headless coverage: scripts/test-ecash-routes.sh drives every ecash RPC over
the real HTTP path (network get/set, balance, history, mint quote + claim,
send, receive, double-redeem refusal, garbage input, melt quote), restores
the node's original network on exit, and exits non-zero with the failure
count.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A Minibits token could not be redeemed on framework-pt: the mint answered
POST /v1/swap with a bare 422, which the RPC sanitizer turned into
"Operation failed. Check server logs for details." The journal had the
real reason:
inputs[0].id: NUT02: ID length invalid, expected 8 bytes (short/v1)
or 33 bytes (v2)
The token carried keyset id 01fc0ec0e59cd6fa — exactly the first 8 bytes
of the mint's active 33-byte id 01fc0ec0e59cd6fa01b7a88f…a821. NUT-02 v2
ids are 33 bytes behind a 0x01 version byte; the sending wallet cut it to
the 8 bytes that were the whole id under v1. The mint reads the version,
expects 33 bytes, and rejects it — so the length complaint is right even
though 8 bytes is legal for a 0x00-prefixed v1 id.
The id only names which keyset signed a proof, and the short form is a
prefix of the full one, so it can be repaired: before swapping, any
8-byte 0x01-prefixed id is expanded against GET /v1/keysets (new
MintClient::get_keysets — it lists inactive keysets too, and coins from a
retired keyset stay spendable). Preferring the active keyset on a prefix
tie. Attempting this is safe: an id naming the wrong keyset fails
signature verification at the mint and no coins move. Anything already
valid, or with no unambiguous match, is passed through so the mint's own
error still reaches the operator.
Token decoding now also checks keyset ids locally, so an id that is not
hex or is neither NUT-02 length fails with a message naming the format
instead of a raw 422 from the mint.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>