2.0Tools
Exposure Scan
Exposure Scan looks up an address and tells you if chain data already gives away the key behind it, with one line per network.
How it decides
| Address | Read | Exposed when |
|---|---|---|
| EVM (Robinhood Chain, Ethereum, Base) | eth_getTransactionCount, eth_getBalance, eth_getCode | the account has sent at least one transaction on any of them |
| Bitcoin P2PKH / P2WPKH / P2SH / P2WSH | spent output count | anything at the address was ever spent |
| Bitcoin P2TR (Taproot) | balance | always: the output carries the key |
| Solana | balance | always: the address is the public key |
A contract address gets its own verdict: contracts have no private key, so the scan points you at the accounts that control it. EIP-7702 delegated accounts still count as key accounts.
What the verdict means
- Key hidden. Only the address (a hash) is public. Keep it receive-only if it holds savings.
- Key on-chain. A future quantum computer could start from this key. Nothing needs to happen in a hurry; plan to keep long-term funds elsewhere.
- Key always public. Taproot and Solana addresses show the key from the start.
Privacy
No wallet and no signature are needed. Reads for Ethereum, Base, Bitcoin and Solana travel from your browser directly to public endpoints. Robinhood Chain reads go through the Kibora relay, which does not record addresses. After a scan the browser sends one bit to /api/stats (exposed or not) so the home page can show totals.