Source: continuing from 2026-07-21-verex-history.md (Base Sepolia / testnet-deploy runbook work) — no separate task/design doc, direct follow-up from jay’s live chat requests, same as most of yesterday’s entries.
jay: the step-4 balance-check command should check just one address, not loop over all
5 — a spot-check is enough, especially since the funding script already waits for each
transfer’s receipt before printing its hash (a silent partial failure isn’t actually
possible). Replaced the for addr in <addr1>...<addr5>; do cast balance ...; done loop
with a single cast balance <addr> --rpc-url $VEREX_RPC_URL --ether, pick any one of the
5 printed addresses.
(Note: jay also sent an unrelated request mid-turn about a cloud/local top-menu visibility config + new branch — explicitly retracted right after: “never mind … was for other project.” Not actioned, not logged further here.)
jay asked for a script to check the balance of the wallet(s) gen-demo-mnemonic.ts
generates. Added packages/api/scripts/check-demo-balance.ts, same .env-loading +
VEREX_RPC_URL/VEREX_CHAIN_ID convention as the generator script. Mnemonic is read
only from VEREX_DEMO_MNEMONIC — never a CLI arg, same reasoning as VEREX_OPERATOR_KEY
elsewhere (argv ends up in shell history and is visible to other processes via ps).
Wired into testnet-deploy.md step 4 as the spot-check, replacing the old single-cast
balance command.
jay found re-source-ing packages/contracts/.env into whatever shell happens to run
the seed command error-prone (env vars don’t cross terminal tabs/windows — a real gotcha
he hit firsthand: sourced in one pane, ran the seed in another, got an empty var).
seed.ts now loads packages/contracts/.env as a second dotenv source after
packages/api/.env — dotenv’s default override: false (confirmed in its own source)
means anything already set, in packages/api/.env or the shell, still wins — so addresses
saved there after a deploy are picked up automatically, no copy-paste or re-sourcing
needed. Runbook steps 3 and 5 updated to match.
jay asked what happens to existing DB/chain data when the seed command runs — traced the
actual code rather than guessing. It wipes Trade/PricePoint/Outcome/Market/
ChainConfig every run (never additive), and on a real chain, re-running against an
already-seeded backbone reverts with "condition already prepared" (each market’s
questionId is a deterministic hash of its slug) — confirmed against the vendored
ConditionalTokens contract’s own test assertion (CTFCycle.t.sol), not just inference.
Documented both, plus the one exception (demo-wallet USDC balances are topped up, not
reset), directly under the seed command in the runbook.
jay flagged a UX flaw: users wait too long for a trade to complete, and the admin waits
too long for a resolution to complete — invisible on anvil’s auto-mine, real once trading
against Base/Ethereum Sepolia (2–15s per confirmation). Traced the actual cause instead of
guessing: executeTrade can chain up to 3 sequential confirmations (mint → approve →
fillOrder) in one blocking request, and neither TradePanel nor ResolvePanel gives any
staged feedback — just one static “Submitting on-chain…” label for the whole chain.
Wrote up a proposal, not implemented (jay asked for the design first): (1) pre-warm demo
wallets’ mint+approve at seed time so the common-case BUY drops to a single confirmation —
a real latency fix, not just better loading UI; (2) optimistic UI updates on submit
(standard DEX/trading pattern) so the remaining single confirmation feels instant; (3) SSE
staged-progress explicitly deprioritized — only worth building if #1 turns out
insufficient in practice. Full writeup:
details/jul-22-trade-resolution-latency-ux.md,
linked from jun-19-verex-design.md as Task 4.
jay approved the design and added a scope clarification: pre-funding via seed only makes
sense for demo wallets (intrinsically not real users) — a real deposit flow for actual
users is separate, future, out-of-scope work; no UI copy (“Demo” labels) needed to change
either. Built #1 (seed.ts now pre-approves each demo wallet #1-5 for the exchange/CT
contracts, same place it already tops up their USDC) and #2 (TradePanel shows a pending
preview — snapshotted at submit time so it can’t drift if the input changes mid-flight —
immediately on click, before the confirmation returns). Skipped #3 (SSE staged progress)
per the original recommendation.
Verified for real, not just type-checked — spun up a fresh local anvil + Postgres
(dev-local.sh), ran the seed with explicit env overrides (careful not to touch jay’s real
packages/api/.env, which is currently configured for real Ethereum Sepolia trading — an
early seed attempt using his actual .env correctly reverted at the simulateContract
step against Sepolia, confirmed no real transaction was ever broadcast, before switching to
an isolated anvil-only run). cast call against the deployed contracts confirmed wallet
#1’s USDC allowance and CT approval were both already set post-seed; a live POST /trade
BUY as wallet #1 advanced the chain by exactly 1 block, vs. 3 blocks for wallet #6 (outside
the pre-warmed 1-5 range) — direct empirical proof, not inference. tsc --noEmit clean on
both files. The TradePanel pending box itself wasn’t visually checked in an actual
browser — no browser/screenshot tool available in this environment — flagged in the design
doc as the one remaining manual check before calling this fully done. Local anvil +
Postgres left running (freshly seeded, pre-warmed) in case jay wants to pick up testing
directly in the browser.
jay asked to make trading’s remaining few-seconds wait vs. resolution’s untouched
few-seconds wait explicit, then to write down what’s next. Added a “Next phase” section to
jul-22-trade-resolution-latency-ux.md:
(1) optimistic UI in ResolvePanel — same pattern as TradePanel, small/self-contained,
next thing to build when jay says go; (2) SSE staged progress — still conditional on #1
proving insufficient; (3) a real-user deposit flow, flagged as a distinct, explicitly
out-of-scope future concern (belongs with the S7 account-abstraction track), so it isn’t
lost even though it’s not part of this design.
scripts/deploy.sh — deployed today’s work to the live test serverjay asked to deploy to https://verex-web-496608424746.asia-northeast3.run.app/. Checked
before touching anything, per jay’s own request, and found deploy.sh had in fact never
been run end-to-end (its own header said so) — scripts/deploy.env was configured for
-staging-suffixed resources (verex-web-staging, verex_staging, etc.) that don’t
exist; the real live services are plain verex-web/verex-api on database verex.
Running the script as configured would have silently created a second, parallel set of
billable resources instead of updating the live one.
Fixes applied, in order:
scripts/deploy.env to the real resource names + VEREX_CHAIN_ID=11155111.SKIP_SEED flag to deploy.sh — re-running seed.ts’s on-chain calls against
an already-prepared backbone reverts (same non-idempotency documented in
jul-22-trade-resolution-latency-ux.md),
so avoided a second real contract deployment entirely.verex-rpc-url-verex, verex-operator-key-verex,
verex-demo-mnemonic-verex) from the same values already in packages/api/.env.Market/Outcome rows with no
ChainConfig/Trade/PricePoint tables at all (predates those models; no
_prisma_migrations tracking, hence migrate deploy’s P3005). Confirmed with jay
before touching it, then dropped the stale schema, ran prisma migrate deploy clean,
and populated it via pg_dump/psql (through the verex-pg Docker container reaching
the Cloud SQL proxy via host.docker.internal) from the already-seeded local DB —
ChainConfig/Market/Outcome/PricePoint copied, Trade deliberately left empty
(local test trades, not cloud data).deploy.sh’s SECRET_NAME always appends -${DB_NAME}
(verex-database-url-verex), which doesn’t match the existing unsuffixed
verex-database-url secret the live service actually uses. Running as-is would have
taken the “create new” branch, called gcloud sql users set-password on the live
DB user, and broken the running service on its next cold start. Fixed by pre-creating
verex-database-url-verex as a copy of the existing secret’s value — zero password
rotation, the live service was never at risk.SKIP_SEED=1 ./scripts/deploy.sh — succeeded, updated verex-api/verex-web in
place (new revisions serving 100% traffic).Verified live, not just “no errors”: /health OK, 10 markets present, GET
/wallet/1 shows the exact position from jay’s own earlier test trade (bought, resolved,
won: true), and a fresh live POST /trade BUY completed in ~9.6s end-to-end with
faucetMinted: false — confirming the pre-warming fix (Task 4, part 1) is live and
working against the real chain, not just locally.
Right after seeing today’s deploy work, jay flagged that reusing one Sepolia backbone
across local dev and the cloud test server isn’t the right long-term approach — it only
worked via the SKIP_SEED + DB dump/restore workaround, since seed.ts’s on-chain calls
aren’t idempotent against an already-seeded backbone. Wrote up the plan, not implemented:
each environment (local anvil, cloud test, eventual production) should get its own
independently deployed backbone, making SKIP_SEED a break-glass tool rather than the
normal deploy path. No changes made to today’s live deploy — open question left for jay on
whether to redo it now with a dedicated backbone or leave it until production exists. Full
writeup:
details/jul-22-per-environment-contract-isolation.md,
linked from jun-19-verex-design.md as Task 5.
next.config.js rewrites baked build-time URL)jay hit "Unexpected token 'I', "Internal S"... is not valid JSON" clicking Buy on the
live test server. Traced it to verex-web’s own Cloud Run logs (not verex-api’s — the
request never reached the API at all): Failed to proxy http://localhost:4000/trade
Error: connect ECONNREFUSED 127.0.0.1:4000. Root cause: next.config.js’s rewrites()
is evaluated once at next build time, not per-request, but API_URL is only ever set
later via gcloud run deploy --set-env-vars (a Cloud Run runtime setting the Docker
build stage never sees) — so the rewrite destination permanently baked in its fallback,
http://localhost:4000, with no deploy-time env var able to override it afterward.
Invisible in local dev only because that exact fallback happens to be where the local API
actually runs — same bug, coincidentally correct value.
Fix: replaced the rewrites() proxy with a Route Handler
(backend/[…path]/route.ts)
that reads process.env.API_URL fresh on every request — true runtime evaluation, not
build-time. Added a try/catch around the proxy fetch so an unreachable API returns a clean
502 instead of an unhandled rejection. Verified rigorously before redeploying: built the
production standalone bundle locally, pointed it at a deliberately non-default port
(4321, not the coincidentally-correct 4000), confirmed the proxy succeeds when that target
is up and fails cleanly when it’s killed — proving genuine per-request dynamic behavior,
not another coincidence. Redeployed verex-web only (API/DB untouched); confirmed live via
the actual /backend/* path: GET markets, GET wallet, and a live BUY all returned 200,
the exact request that was failing in jay’s screenshot.
jay asked to reflect which tasks are actually done in jun-19-verex-design.md’s task map, not just “designed.” Updated: Task 2 (deploy) → done for Cloud Run/Cloud SQL/chain-live, domain mapping still explicitly called out as not done; Task 3 (portfolio/resolution) → done, matching its details doc’s own status; Task 4 (latency UX) → marked partial (items 1-2 done, 3-4 not); Task 5 (contract isolation) → left as designed-only, not implemented.