Exchange wallet-ownership guides
Which proof each exchange accepts before it lets you withdraw to (or deposit from) your own wallet. Researched from each exchange's help center. Last checked 2026-10-27.
| Exchange | Message signing | Satoshi test | Screenshot | Declaration | |
|---|---|---|---|---|---|
| Coinbase | Yes | Yes | Not listed | Yes | Guide → |
| Kraken | Yes | Yes | Not listed | Yes | Guide → |
| Binance | Not listed | Yes | Not listed | Yes | Guide → |
| Bitstamp | Not listed | Yes | Not listed | Yes | Guide → |
| Bitvavo | Yes | Not listed | Yes | Yes | Guide → |
| Bitpanda | Yes | Not listed | Not listed | Yes | Guide → |
| Crypto.com | Not listed | Yes | Not listed | Yes | Guide → |
"Not listed" means the exchange's help pages we checked do not mention the method. It does not mean the method is impossible.