Wallet tracker & address checker
Paste any public Bitcoin or Ethereum address to see what it holds, valued in dollars at the live rate. Read-only by design — no keys, no connections, no risk.
What an address can and cannot tell you
A public address reveals its full history: every inflow, outflow and the current balance, forever. That transparency is the point of public blockchains — and the reason privacy practice matters. What an address cannot reveal is who controls it or why funds moved. A large outflow from an exchange wallet might be a whale withdrawal, an internal shuffle between hot and cold storage, or a migration to a new address format. Labels help; certainty is rare.
For serious flow analysis, specialists track cohorts of labelled addresses rather than single wallets — the checker above is the single-wallet primitive that underlies all of it. Combine what you see with the market context on our dominance and sentiment pages before drawing conclusions from any one transaction.
Frequently asked questions
Is it safe to paste my wallet address here?
Yes — a public address is read-only information that anyone can look up on a block explorer. The checker never asks for seed phrases, private keys or wallet connections, and it never should: no balance-checking tool needs anything beyond the public address.
Which networks does the tracker support?
Bitcoin (all standard address formats, including bech32 "bc1…" addresses) and Ethereum ("0x…" addresses, ETH balance). ERC-20 token balances and more chains need indexer APIs with keys, so this free tool keeps to the two largest networks.
Why track a wallet you don’t own?
Whale-watching is a legitimate research technique: exchange cold wallets, foundation treasuries and known large holders telegraph market-moving flows. Following an address that funded a scam, before reporting it, is another common use.
Can I monitor my full portfolio this way?
Address lookups show on-chain balances only — coins on exchanges live in the venue’s omnibus wallets, not your deposit address. For everything in one view, add positions manually to the portfolio tracker, which values them live without touching your keys.