A fee-efficient hardware wallet for crypto payouts
Keys stay on a physical NFC card. Approvals are done by tapping it. Built for high-volume payout workflows.
1
Send Crypto
From Wallet
Card Slot 1
0x742d...A4B2
Recipient Address
0x8f3e...9D4C
Amount
0.5
ETH
ETH ≈ $1,470.00
Gas Fee
0.002 ETH
Prepare Transaction
Select your wallet/key slot, enter recipient address, amount, and token
Choose active wallet slot
Enter recipient & amount
Review gas fees
2
Hold Card
Signing tx...
NFC
Blockchain Security
•••• A4B2
OFFLINE SIGNING
Sign with NFC Card
Tap your card to phone. Signing happens offline inside the secure chip
Keys never leave card
Air-gapped signing
No internet connection
Encrypted NFC data
3
Transaction Sent!
Your transaction has been broadcast to the network
Amount0.5 ETH
NetworkEthereum
Gas Fee0.002 ETH
Transaction Hash
0x7a9f...3e2b
Transaction Sent
Signed transaction is broadcast to the blockchain network
Transaction confirmed
Broadcast to network
Transaction hash ready