Sign in with a wallet
For on-chain accounts. A signature, never a transaction.
What a signature does and does not do
It proves you control the address, and nothing else. It cannot move funds, cannot approve a token allowance, and cannot grant any spending permission. If a site asks you to approve a spend to sign in, that site is not doing what we do.
If you would rather not connect a wallet
Use an email and password instead. Wallet sign-in exists for people whose funds live on-chain and who prefer not to keep another password; it is a convenience, never a requirement.
Does signing cost gas?
No. A signature is computed locally by your wallet and is not a transaction, so nothing is broadcast and nothing is spent.
Which wallets work?
Any wallet that can sign a plain text message: browser extensions, hardware wallets and most mobile wallets. You do not need to hold any specific token.
Can I unlink a wallet?
Yes, from security settings, at any time, without affecting your email sign-in or your balance. Unlinking takes effect immediately.