Quad7 is a self-custody wallet for USDC: you sign every payment and it goes straight to whoever you choose — we never hold your funds.
How a payment moves
Your wallet → their wallet. Nobody in between.
Paste an address or open a payment link. See the amount, network and receiving address before anything happens.
Unlock with your PIN or Face ID and sign on your own device.
USDC moves straight from your wallet to theirs. We never touch the money or see who you paid.
The part everyone worries about
Most wallets throw hex strings at you and hope for the best. Quad7 names every address you've used, previews every fee before you sign, and tells you in plain words what a transaction will do.
Your recovery phrase is generated on your device and shown once for you to write down. It is never sent to us.
On-device key generation
Every signature request is translated into a sentence: what leaves, what arrives, what it costs.
Human-readable signing
Every payment shows the full receiving address and amount for you to check before you sign. Payments are final.
Clear review before signing
Pay with USDC on Base or Ethereum. Your live balance on each is read straight from the blockchain.
Base + Ethereum
Compare
| Quad7 | Exchange account | |
|---|---|---|
| Who holds the keys | You, on your device | They do |
| Who can move your funds | Only you, by signing | They can |
| Pays the recipient directly | Yes, wallet to wallet | Through their accounts |
| Fee shown before signing | Always | Sometimes |
| Works if the company disappears | Yes | No |
Create a wallet, write down your phrase, fund it. No approval queue, no documents, no waiting on anyone.
Open the wallet