The public Ogmios endpoint only serves a few concurrent ledger-state
queries and returns 500 for the rest, so the Promise.all burst over the
(now 19-wallet) list reliably failed several wallets every run. Query
sequentially instead (full sweep ~2.5s) and retry each wallet once after
2s so a lone blip no longer posts a false "query failed" alert.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Slack posts now fire only when a wallet newly drops below its threshold
or recovers above it; a wallet that stays low never re-posts. The
reminder_hours mechanism is removed entirely — per-wallet reminder
clocks drifted apart (Ogmios blips skip wallets from a run), so with
many chronically-low wallets some clock came due nearly every run,
collapsing the 6h cadence to the hourly cron interval.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The no-post branch logged "all wallets healthy" even when wallets were below
threshold but simply already alerted within the reminder window — confusing in
the cron log. Now distinguish: report the low-but-deduped count vs genuinely
all-healthy.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When an alert fires, the Slack message now includes the full roster — low (🔴)
and healthy (🟢) wallets alike — each with its complete, copy-pasteable address
(backticked), instead of only the low wallets with a truncated address. The
posting trigger and dedup/reminder logic are unchanged: still silent when all
wallets are healthy; the buyer (normally healthy) now appears for context.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A one-shot monitor for the vector-marketplace box: checks each wallet in
wallets.json against a threshold (default 10 APEX) via Ogmios
(ReadOnlyOgmiosProvider) and posts a combined Slack message when any wallet is
below it. Re-reminds every 6h while a wallet stays low and posts a recovery
message when it climbs back above, deduped through a persisted state file.
Runs hourly under host cron via `docker compose run --rm` — no long-running
server, no ports/healthcheck. Reuses the buyer/supplier tsx Docker pattern and
the existing balance-query client; addresses come from a static, gitignored
wallets.json so the monitor never reads a private key.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
