How this works, and why it cannot spend your money
You have been asked to show what you hold. That should not mean handing over custody, an application form, or a screenshot anyone could fake. Here is exactly what happens, including the one step where money really does move.
What this is
fundz.cc turns a wallet you control into a link you can send to whoever asked — a landlord, an escrow desk, a trade counterparty. There is no account, nothing to install, and nothing to fill in.
It is the self-serve side of wealthproof, an API that does the same job for companies checking a customer. Same verification and the same code; this side just has a page where the other has a key.
How it works
- You prove the wallet. Pick a chain, give the address, and sign the message we show you — in your own wallet, on your own device. Bitcoin, Ethereum, Solana, Litecoin, Dogecoin, XRP, TRON, TON, Sui and Aptos.
- We read what it holds. From public chain data — the same records any block explorer will show you — priced at the moment we check.
- You choose what it says. The exact figure, a bracket, or only that you are above a round number. Add a note if you want one.
- You get a link. Seven days by default, or a length you pick, and you can revoke it whenever you like.
If you hold Bitcoin, Litecoin or Dogecoin we offer one further step once the proof lands: an account key, so the figure covers the whole wallet instead of the single address you signed with. A signature proves one address, and a hardware wallet spreads across dozens — which is why skipping it can undercount you badly.
Why we cannot spend your money
The last line of every message you sign says so itself:
Signing proves control of the key. It authorises no transaction and moves no funds.
- We never ask for a seed phrase or a private key. There is nowhere in this flow to type one. If a page claiming to be us ever asks for those words, it is not us — close it.
- A signature is not a transaction. It proves you hold the key. It carries no amount, no recipient, and no authority to move anything.
- An account key is watch-only. The extended public key we offer to scan derives addresses and reads balances. It cannot sign, and it cannot spend.
The one time money actually moves
Some wallets cannot sign a message at all. For those there is a second route: send a payment from the wallet you want verified, and the sending address is the proof.
Which is a real payment, to us, and it is not refunded. The amount shown is a suggestion rather than a price — whatever arrives proves the wallet, because it is the sending address we read and not the figure.
If your wallet can sign, sign instead. That costs nothing and moves nothing.
What the person you send it to sees
- The figure you chose to show, at the level you chose to show it.
- When it was checked — so an old balance cannot be passed off as a current one.
- Not your address. It never appears on the page.
Each page lives at its own long, unguessable address. There is no directory here and there will not be one: a list of who holds what is exactly what those long addresses exist to prevent.
Who runs this
fundz.cc is built and run by the operator of the wealthproof API — the same code, answering on a shorter name. It is deliberately small: one flow, one page, no account to make and no sales call to sit through.
It is not a bank, a custodian or an exchange, and it is not affiliated with any wallet, chain or exchange that may have sent you here. It never takes possession of anything you hold — and, as above, that is a mechanical fact about how the proof works rather than a policy anyone here could decide to change.
So is it legit?
You should not have to take our word for that, so do not:
- Read the message before you sign it. It names this domain, the address you gave, and the line above. If it says anything else, do not sign.
- Check what you are connecting. Your wallet will tell you it is being asked for a signature and not a transaction. If it says otherwise, stop.
- You hold the disclosure. A bracket instead of a figure, an expiry you choose, and revocation at any time.
- It does not stay here. Walk-in records are deleted thirty days after the last link that could still refer to them has gone.
What no page can prove is the identity of whoever wrote it, and you should weigh that here as you would anywhere. Which is the whole reason this one leans on the parts you can check without us: the message in front of you before you sign, your own wallet's account of what it is being asked for, and the fact that neither of those changes whatever we might say here.