Q
QCard
QBit EcosystemNo Wallet Signature Required Below Limit
On-Chain U-Card
for Web3 Natives
Bind your wallet. Set your limit. Spend without signing.
A new paradigm of on-chain payment security.
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🔐
Enhanced Security Mode
Transactions below $100 auto-approve without wallet signature. Reduces private key exposure by up to 95%.
🛡️
No-Sign Security
Transactions below limit auto-approve via smart contracts. Private key stays 100% cold.
🌌
QBit Native
Native QBit chain settlement engine. Not Visa, not Mastercard — the purest Web3 core.
⚡
Hyper Funding
Deposit USDT from any cross-chain wallet. Dashboard reflects balance with zero latency.