What a narrowly scoped crypto-CSV QA deliverable looks like
ENTIRELY FICTIONAL · FREE REVIEW EXAMPLE
This is a transparent, independently reproducible technical example for our optional 9 native Base Circle USDC agent-order listing. It is NOT a paid customer delivery, not an authentic Nado trade export, not a successful Koinly tax import, not a source correctness guarantee, and not evidence anybody paid us. Every one of the 10 source records was invented for demonstration. All real customer data must remain outside this demo.
1. Reproducible fictional inputs and exact source
View the full ten-row invented input CSV; download the machine-readable diagnostic JSON including the SHA-256 hash of the exact original fixture. The sample uses artificial field names: Closed At UTC, Realized PnL, Settlement Asset, Invented Reference. These are not verified Nado export headers.
For repeatability, run the source-only Node 20+ sample evaluator (and public regression tests) against the included fabricated fixture. The evaluator accepts no customer CSV argument, makes no outbound request and never reads a wallet or a credential.
2. Findings: three independent reject reasons
| Invented CSV line | Reason | What needs independent evidence |
|---|---|---|
| 9 | INVALID_UTC_DATE | The purported close date is 2026-02-30, which is not a real calendar date. Source records and genuine timezone documentation must be checked; we never replace it with February 28 or March 2. |
| 10 | DUPLICATE_SOURCE_EVENT_REFERENCE | The fabricated reference FAKE-PERP-006 already appears on line 7. It may represent a duplicate or a distinct partial close. It must not be silently dropped or double-counted. |
| 11 | UNKNOWN_SETTLEMENT_ASSET | The input says USD, not native USDC or USDT. USD-denominated notional is not a verified settlement token and cannot be invented as USDC. |
Seven other fabricated rows passed individual syntax checks only. That is not certification of settled or closed economic events. For the full ten-row file, no importable candidate is produced.
3. The proposed deliverable and acceptance standard
For a genuine separately contracted public-source or entirely fictional technical question, we supply a scoped source-cited findings note, a deterministic offline validation script with tests, and a Koinly Simple candidate only if every relevant datum has defensible provenance. Otherwise the deliverable is an explicit evidence gap and safe rejection. The actual engagement is limited to one source and ten invented/public records. No unsupported PnL calculation, private wallet export, tax preparation or financial advice.
Official references: Koinly custom CSV format guide and Koinly futures/perpetuals closed-PnL instructions. These sources do not establish that Nado natively uses these fictitious fields or that this output has been imported to Koinly.
4. Free use or optional 9-USDC real x402 marketplace inquiry
All local CSV tools are entirely free. For this distinct, bounded ten-row analysis and deliverable only, the original TalkToMyAgent listing advertises 9 native Circle USDC on Base. Buyer funds would go to that platform's wallet, not to our optional tip address; it retains a 2% fee and promises manual weekly seller payouts, with no guaranteed refund, escrow or immediate owner cashout. Read the platform terms and the specific unpaid x402 quote before independent purchase. We never connect your wallet.
The same human beneficial owner also has a different 5-USDC header-only mini-review inquiry for simpler issues; do not buy two services for one problem. Publishing this sample creates zero customer orders, zero completed paid reports and zero newly received Base USDC.
Read precise machine-readable buyer scope (free) →