Secure crypto wallet

A secure crypto wallet for Bitcoin, Ethereum and Solana. Sign in with a one-time email code, see your balances at live market prices, and receive or send from one screen.

Enter your email and we send you a one-time code. There is no password. Sessions last 24 hours and every request is verified before anything is shown.

Bitcoin, Ethereum and Solana, each on its native network. More assets will follow.

Choose the asset, enter the address and amount, and review the full details including the network fee. Confirm, and the transfer is queued for signing. Transfers cannot be reversed once signed.

Signing keys are held in Signa's custody and are never exposed to your browser. Every signing event is logged and auditable.