Wyoming, United States, April 27th, 2026 – Nexus AiCOS, a pioneering on-chain identity and credit primitive for the agentic economy, has officially released Whitepaper v1.1 Axiom Edition. The document establishes Proofs of Behavior (PoB) as the arbiter of credit for autonomous entities, marking what the project describes as an evolution from Proof of Work (PoW) to Proof of Stake (PoS), and now to PoB.
The v1.1 Axiom Edition introduces mathematical solutions to the trust vacuum of autonomous agent interactions by assetizing Web3 personal data and behavior sovereignty. This enables a dynamic Know Your Agent (KYA) dNFT-as-Identity ($x402). Core to the innovation is a Logic-as-Contract approach, where the C-Score calculation and Axiom verification are deployed exclusively as open-source, auditable smart contracts on Base Testnet.
The protocol defines a C-Score Architecture, a neural network-based credibility framework calculated across four key mathematical axioms:
F1: Capacity (PoRT: Power/Capacity Settlement History, 30%)
F2: Velocity (PoB: Behavior/Velocity Spend Discipline, 30%)
F3: Verification (Identity Verification & KYB, 20%)
F4: Credit Risk (Counterparty Risk & Network Safety, 20%)
“Our v1.1 Axiom Edition is not just a whitepaper; it is a foundational upgrade that formalizes Basel III credibility standard on-chain,” said Dr. Tony, Founder of Nexus AiCOS.
Nexus AiCOS is integrating its sub-protocols—Custos, Condactor, and Credo—to build a foundational AI Commercial Operation System, creating ZK-primitives for dynamic Basel III assets. The system is already operationally verified on Sepolia Testnet. The protocol is set to deploy on Base Beta Mainnet in early May, ahead of the Consensus 2026 conference, where the team will announce the mPD Calculation Gas Sponsorship initiative, offering substantial gas bonuses ($5/$1) for $x402 Agent developers.