Introduction
🚀 What is QBridge?
QBridge is a quantum-secure, cross-chain bridge infrastructure purpose-built for the $10T+ tokenized real-world asset (RWA) economy. Unlike generic bridges that move ERC-20 tokens between chains, QBridge transfers regulated assets — with their metadata, ownership rights, legal wrappers, and jurisdictional logic fully preserved.
🧠 Think: not just tokens, but tokenized T-bills, real estate, equity shares, and carbon credits — all compliant and composable across chains.
🛡 Why $QB?
The $QB token is the native utility layer of QBridge, used for:
Paying cross-chain fees
Accessing compliance modules
Participating in protocol governance
Staking to secure validator sets and zk-proof systems
📌 Note: $QB is also required by RWA issuers and auditors to interface with QBridge’s AI-powered compliance and audit infrastructure.
⚔️ Our Core Philosophy
🔐 Quantum Security
Built using NIST-approved post-quantum cryptography like CRYSTALS-Dilithium
🧠 AI Compliance
Enforces KYC/AML, jurisdiction checks, risk scoring, and smart policy control
📦 Metadata Integrity
Cross-chain messages carry full asset metadata, legal rights, and valuations
🔎 zk Transparency
zkLedger ensures bridge activity is audit-ready — without leaking user data
🌉 Why Now?
🌐 Tokenization is scaling fast — but infrastructure is decades behind.
BlackRock, JPMorgan, and sovereign governments are tokenizing RWAs
But compliance, interoperability, and security are not solved at scale
Existing bridges are either too DeFi-focused or too centralized
QBridge fills that gap with an institutional-grade, modular, and regulation-first design — future-proofed for a quantum world.
🧬 Visual Suggestion:
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ECDSA / RSA
CRYSTALS-Dilithium / Kyber
Token-only transfers
Full asset metadata + legal wrapper
No compliance
AI-powered identity & jurisdictional control
Hack-prone designs
zkLedger + policy-enforced execution
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