Crypto record reconstruction

Make broken crypto records explainable again.

For people and accountants dealing with incomplete crypto histories, BasisRestore reconstructs supported records into a traceable Evidence Pack.

Data reconciliation only. No tax advice or filing.

Check my records

Free qualification · no files · reply in writing

01

Asynchronous

No call is required

02

Human-reviewed

Assumptions stay visible

03

Adviser handoff

Evidence, not tax advice

Who this is for

When the records stopped making sense.

INDIVIDUALS

Your history is incomplete

Exchange exports disagree, transfers do not match, or older acquisition records are missing before an accountant review.

ACCOUNTANTS

A client ledger needs evidence

You need a documented source map, visible assumptions, and an open-items list before you decide the tax treatment.

What you receive

An Evidence Pack another human can follow.

A reviewable record of what changed, why it changed, and what still needs a decision. No black-box tax result.

01

Reconciled ledger

Normalized supported records with source references.

02

Source map

What was received, used, missing, or left outside scope.

03

Decision log

Human-reviewed changes and the reasoning attached to them.

04

Open-items list

Questions and evidence gaps that still need a client or adviser.

How it works

Four clear steps. In writing.

We confirm fit and scope before asking for payment or evidence.

01

Qualify

Tell us the years, sources, approximate volume, and what appears to be wrong.

02

Diagnose

For an accepted case, we map gaps, blockers, and the evidence needed before reconstruction.

03

Reconstruct

Supported records are normalized and matched with assumptions kept visible.

04

Hand off

You receive an Evidence Pack for review with your accountant or adviser.

Launch coverage

Start with the sources we can review responsibly.

Exact coverage is confirmed during qualification. A source being listed here does not mean every export format or transaction type is automatically supported.

01

Coinbase CSV

Supported CSV exports within the agreed launch scope.

02

Binance CSV

Supported spot-history exports within the agreed launch scope.

03

Public wallet addresses

Public transaction evidence only; no wallet access.

04

Manual opening lots

Documented entries with source notes and unresolved assumptions.

Launch scope covers supported exchange CSVs, public wallet evidence, and manual opening lots. Complex DeFi, NFTs, bridges, and protocol-specific tax classification require separate review and may be declined.

Pricing path

Understand the problem before paying for the rescue.

Ledger Rescue projects start at $900. There is no unqualified public checkout; scope and price are confirmed in writing first.

$0

Free qualification

A short, metadata-only check to see whether the case fits the launch scope.

  • Written reply within two business days
  • No files or transaction details
  • No payment information

$149

$149 Record Diagnostic

For accepted cases: a reviewed problem map, evidence gaps, and fixed-scope rescue recommendation.

  • Offered only after qualification
  • Credited toward an accepted Ledger Rescue
  • Checkout is sent with a case reference

from $900

Ledger Rescue

Human-reviewed reconstruction of the agreed records and an accountant-ready handoff.

  • Quoted after the diagnostic
  • Scope and delivery target confirmed in writing
  • Unresolved items remain visible

Free qualification

Tell us the shape of the problem.

We use this structured request to decide whether the case fits. You receive a written fit, clarification request, or decline within two business days.

Keep evidence out of this form.

Do not send files, wallet addresses, transaction IDs, passwords, API keys, seed phrases, or private keys.

Reply target

2 business days

Payment now

$0

Who needs the ledger?
Tax years involved

Choose every year that may need review.

Where the records came from
What appears to be wrong

No files are accepted here. You do not need to book a call; we reply within two business days.

Your keys never enter the work.

BasisRestore reconstructs records. It does not need custody, trading permission, or withdrawal access.

  • Never share a seed phrase or private key.
  • Never share an account password, session cookie, one-time code, or recovery code.
  • Never share an API credential with trading, transfer, or withdrawal permissions.
  • The public qualification form accepts metadata only; real transaction files use a separate case-specific process when available.

Synthetic example — no customer data

Resolved where evidence supports it. Open where it does not.

The example below shows the structure of review, not a customer outcome or promised result.

01

Duplicate exchange order

Demo Binance Spot Account · 0.125 BTC

Before

Two source rows appeared to represent one trade

Review state

One canonical record retained

Matching order time, pair, side, quantity, and price

02

Unmatched transfer

Demo Public Wallet · 2.400 ETH

Before

Exchange exit had no linked destination

Review state

Matched to a public-wallet receipt

Asset, amount, timestamp window, and public reference

03

Opening evidence missing

Demo Manual Opening Lots · 8,500.00 USDC

Before

Manual entry had no acquisition evidence

Review state

Kept unresolved for client review

Purchase receipt or adviser-approved assumption required

Questions before you start

Clear boundaries are part of the service.

Is this tax preparation?

No. BasisRestore reconciles records and documents evidence. Your accountant or adviser decides tax positions and filing treatment.

Do I need to book a call?

No. Qualification, clarification, scope confirmation, and case updates can happen in writing.

Can you handle every exchange or DeFi protocol?

Not at launch. We confirm exact source coverage during qualification and decline work that cannot be handled responsibly.

Should I send files with my first message?

No. The public form is metadata-only. If the case fits, evidence collection is a separate private step.

Existing pilot cases

Return to your private workspace.

Magic Link opens an existing workspace. It does not purchase or start a diagnostic.

We’ll email a secure sign-in link. Never send seed phrases or private keys.

Crypto record reconstruction | BasisRestore