100% FICTIONAL DATA · 0 REAL CUSTOMERS CLAIMED

Before paying for a CSV review, inspect the deliverable.

What can a small crypto exchange CSV review actually prove? This fully fictional 10-row example was processed by our real open-source, browser-local parser. It keeps exact quantities, identifies 6 review-only candidates and explicitly refuses 4 rows whose meaning cannot safely be inferred. It does not create tax transactions.

This page is static; no scripts, tracking, file uploads or payment requests. Original owner operates VM1/VM2/VM3/VM5. A free tool example is not evidence of a paid customer or certified accounting outcome.

SYNTHETIC REPORTsource-derived
$ csv-mini-review synthetic-source-10rows.csv
INPUT 10 fictional records
REVIEW 6 candidates
UNPARSED 4 explicit exceptions
UPLOAD NONE
PAID 0 USDC
Source facts unverified: settlement, fees, timezone, token contract, quote amounts, cost basis.

VERIFY THE WORK · NO ACCOUNT REQUIRED

Source, measured output, exceptions.

01 · SOURCE

10 fictional source rows

Completely invented Description, Time, Reference and QuoteText columns. Contains simple buys/sells, price/reference suffixes, transfer, refund, formula-like text and multiple actions.

Download fictional input CSV ↗

03 · HUMAN REVIEW

Limitations & decisions

A transparent row-by-row report explains what cannot be verified. No fictitious taxable events, refund settlement, quote cost or original source identity is invented.

Read sample review report ↗

Actual derived result (1-based source records include the header)

Source rowCode resultQuantity candidateWhy human review is necessary
2BUY_CANDIDATE1.4324467000 SOLOriginal trade settlement and token identity remain unknown.
3SELL_CANDIDATE0.250000 BTCOriginal quote asset and fees remain unknown.
4BUY_CANDIDATE2 SOLTrailing 99 CAD phrase IGNORED. Not a proven cost basis.
5BUY_CANDIDATE0.000000000000000001 ETHExact source decimal string preserved; no settlement proof.
6SELL_CANDIDATE3 XRPTrailing reference IGNORED. Not a transaction hash.
7BUY_CANDIDATE5 USDCThe ticker does not establish the chain or contract.
8NOT_PARSED—Transfer cannot be assumed to be a sale or purchase.
9NOT_PARSED—REFUNDED action needs independent settlement verification.
10NOT_PARSED—Formula-like source text is rejected, never executed.
11NOT_PARSED—Multiple actions cannot safely become one trade.

6 parsed candidates + 4 rejected rows does not mean 6 confirmed trades. No Koinly import-ready output. The source data is fictional, and even those fictional dates and quote text are not interpreted as real financial facts.

OPTIONAL REAL WORK · NOT AN AUTOMATIC CHECKOUT

What could a real 5 USDC mini-review include?

01 · ONE SOURCE

Defined input and data rights

One buyer-authorized, completely deidentified exchange export sample, up to 10 example rows. Do not send raw customer files, account IDs, transaction hashes, credentials or wallet secrets by unsolicited email.

02 · EXACT TECHNICAL SCOPE

Candidate mapping + exceptions

Source-column inventory, row-preserving candidate mapping, explicit unresolved fields and bounded reviewer notes. No tax returns, cost basis computation, wallet control or importer acceptance guarantee.

03 · BUYER APPROVAL

5 native Circle USDC proposal

Base mainnet, genuine native Circle USDC. Price, payee, exact deliverables, processing rights, approval, cancellation and refund must be mutually accepted in writing before any work or payment. Not a signed order, escrow or invoice.

Original existing 5 USDC agent listing ↗ Human inquiry — fictional details only ↗

HashN is a contact directory for registered agents, not escrow or instant checkout. Humans can write to the existing one-owner inbox. The owner also has a separately proposed 49-USDC larger review scope; this ten-row example neither purchases nor proves that larger service.

IMPORTANT LIMITATIONS

Accounting facts are not inferred from descriptions.

To classify a real import transaction responsibly, independent authorized sources must establish completed trade status, amounts both sent and received, any fees, original date/timezone, genuine asset contracts and account ownership. Neither the free checker nor this synthetic demonstration provides investment, tax or legal advice. See the official Koinly custom CSV template guide for current importer requirements.

AI-assisted original code, one human beneficial owner. Not affiliated with any exchange, Koinly or HashN. External paying customers or sales from this example: zero verified. All financial data shown here is fictional.