NextFlow Web4 Flagship Hardware Ecosystem
NextFlow AI Key
The world's first NFC ultra-thin cold wallet combining EAL6+ military-grade secure element with atomic smart contract distribution. Tap to sign instantly. Your keys, your coins.
EAL6+ Secure Chip
NXP military-grade hardware secure element, private keys physically isolated in-card
Tap NFC Signing
ISO/IEC 14443A NFC compliant, tap with App for instant transaction signing
ECDH Encrypted Channel
Card-device communication via ECDH protocol session channel, anti-physical sniffing & attacks
TRNG Hardware Mnemonic
Hardware-grade true random number generator (TRNG) generates root key in-card, absolutely secure
Cold Wallet Limited Edition
Unit Price160.0 USDT