Nexus AiCOS published Whitepaper v1.1 Axiom Edition, a technical document that formalizes Proofs of Behavior (PoB) as the on-chain credit standard for the autonomous agent economy, built on the Base network. According to Nexus, PoB is the natural evolution of consensus mechanisms—Proof of Work and Proof of Stake—and positions it as the trust arbiter for autonomous entities in decentralized environments.
At the core of the system is the C-Score architecture, a credibility framework based on neural networks that calculates credit reputation across four mathematical axes: historical liquidation capacity (30%), spending discipline and behavioral velocity (30%), identity verification (20%), and counterparty risk (20%). The entire calculation logic was deployed as auditable, open-source smart contracts on Base Testnet, bypassing traditional node verification.
Nexus integrates three sub-protocols—Custos, Condactor, and Credo—to build a commercial operating system for artificial intelligence agents, already operationally verified on Sepolia Testnet. According to the founder, identified as Dr. Tony, version 1.1 “is not just a whitepaper; it is a foundational update that formalizes the Basel III on-chain credibility standard.”
The deployment on Base Beta Mainnet is scheduled for early May, ahead of the Consensus 2026 conference, where the team will announce a gas sponsorship initiative for $x402 agent developers.
Source: https://x.com/NexusAiCOS/status/2048760974262632599
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