THE COMPLETE
MACHINE-TO-MACHINE OS
The Denver Blueprint: Four layers, one unified architecture for agent commerce.
Stack Layers
Layer 1: Identity (ERC-8004)
Establishes cryptographic agent identity and reputation scoring.
QUERY: WHO_IS_AGENT?
Layer 2: Governance (NEUS)
Private mandate verification and policy enforcement.
QUERY: IS_ALLOWED?
Layer 3: Monetization (x402)
Machine-readable payment protocol enabling the 402 handshake.
QUERY: VALUE_FLOW?
Layer 4: Settlement (Base/USDC)
Final transaction settlement with cryptographic finality.
QUERY: WHERE_RECORDED?
FIG 4.0: THE SOVEREIGN STACK
FIG 10.0: ECOSYSTEM INTEGRATION