No 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.
Holder Identity
$
$
🔐
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.
⛓️ QBit Chain Dashboard
Real-time Devnet connection · PQC Quantum-Safe · Base58 Addresses
Network
Offline
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⏱ Epoch / Slot
Epoch 0
Slot #0
💎 QBT Balance
0.0000 QBT
Connect DID to view
🪂 Devnet Faucet
Get testnet QBT tokens for development
Connect DID wallet first
🛡️
Post-Quantum Cryptography (PQC) Ready
Ed25519 + ML-DSA-65 (Dilithium) hybrid signatures · NIST FIPS 204 · Quantum-safe key management · Signature size: 3,357 bytes (64B Ed25519 + 3,293B Dilithium)
🔐 PQC Hybrid Wallet
Ed25519 + ML-DSA-65 (Dilithium) · NIST FIPS 204 · Quantum-Safe
PQC Module Status: Not Loaded
📋 Operation Log
Click "Create PQC Hybrid Wallet" to start
WASM Ed25519 + Noble ML-DSA-65 will be loaded
WASM Ed25519 + Noble ML-DSA-65 will be loaded