Paste your wallets. See your phantom gains. beta
Free, read-only scan of Ethereum mainnet — up to 5 wallets, 500 events, no sign-up, no keys. First scan takes about 60 seconds. Add every wallet you own: phantom gains hide in the transfers between them.
Can't run the scan yet?
The scan needs an Ethereum mainnet address you hold yourself. If your coins only sit on an exchange, if you're waiting on Base or Arbitrum, or if you're a CPA sizing this up before putting a client on it — leave an email and we'll write when there's something new for you to scan.
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FAQ
What is Form 1099-DA, and why should I care?
It's the new IRS form for digital assets. Brokers already report gross proceeds — that started with 2025 transactions, and the first forms went out in early 2026. Starting with 2026 transactions they report cost basis too, and those forms land in early 2027. The problem: brokers only see their own slice of your activity. If you self-custody or use DeFi, the basis they report (or fail to report) may not match reality — and it's on you to reconcile the difference on your return.
Does a blank Box 1g on Form 1099-DA mean my cost basis is zero?
No. Per the IRS instructions, a broker enters -0- in Box 1g only when the asset genuinely had a zero basis; a blank box means the broker did not report basis at all, usually because the asset is a noncovered security. Your real basis is whatever you can document under section 6001. The costly mistake is letting tax software import a blank as $0, which taxes the entire sale as gain rather than just your actual profit.
Why is my crypto a noncovered security on the form?
Because of how you acquired or held it. The instructions classify a digital asset as noncovered if the broker didn't have custody of it when it was acquired, if it was acquired before 2026, or if it was transferred into the broker from somewhere else, among other cases. Coins you bought in earlier years, moved between wallets, or earned in DeFi before sending to an exchange typically fall into one of these buckets, so the broker isn't required to report their basis and checks Box 9.
Do I still have to report the sale if Box 1g is blank?
Yes. A missing basis figure doesn't remove your obligation to report the disposal and compute the gain yourself, generally on Form 8949. The broker still reports your gross proceeds in Box 1f, and the IRS sees that number. Leaving the basis blank on your return would let the full proceeds be treated as gain, so the task is to supply and substantiate your real basis. How to handle a specific reconciliation belongs with a qualified tax professional.
I'm not in the US — is this for me?
That depends on your return, not your address. Verilot is built around US tax reporting — Form 1099-DA, Form 8949, US cost-basis conventions — and the scan reads public Ethereum data without asking where you live. Plenty of people outside the US file a US return, and plenty of US filers hold coins bought anywhere. Whether your coins belong on a US return is a call for your own tax professional; what we produce is the evidence either way.
Do you need my private keys or a wallet connection?
Never. You paste a public address and we read public blockchain data. There is nothing to sign, approve, or connect.