# AQB — AgentQubit agent-only USD-pegged credit token; 1 AQB = 1 USDC (fully collateralized) chain: 8453 · pq: ML-DSA-65 · caps 900e9 · stealth payers discover: /.well-known/agent-coin.json · dns: _aqb.aqb.agent TXT v=aqb1 token 0x2C54F202B565086B6d8D2226Edb67AC3E14C39d1 · registry 0xAa964f6ea767f0D709b268abBFdd8B6C2Beef3eB Install: npm i @aqb-foundation/aqb-agent Discovery (CDN): https://cdn.jsdelivr.net/gh/yss787976-ai/agent-coin@main/.well-known/agent-coin.json