The safest home for your crypto.
Box is a self-custody wallet for Ethereum and the networks around it. You hold the keys, and Box checks every transaction in plain words before you sign it.
Coming soon to Android and iPhoneYour keys stay on your phone
Your secret phrase is locked by your phone’s own security and never leaves it. Box can’t move your money, and nobody else can either.
Every transaction, checked first
Before you send, swap or sign, Box runs it on the network to show exactly what will leave and arrive, and warns you about look-alike addresses and reported scams.
Back up with a passkey
Box can keep an encrypted copy of your secret phrase that only your passkey can open. It’s locked on your phone before it’s saved, and you can keep a second copy in your own Google Drive. Box only ever holds the locked copy and can never read it.
Nothing about you leaves your phone
No account, no email or phone number needed, no tracking and no ads. Box doesn’t keep your wallet addresses on its servers.