
b402ai represents a blockchain infrastructure project focused on enabling autonomous agent payments through the x402/b402 protocol on BNB Chain. The entity demonstrates a builder-focused, privacy-first philosophy with strong technical execution capabilities, launching from concept to production in under two months. Their communication reflects confidence in the agentic economy vision while maintaining transparency about technical challenges and crediting open-source foundations.
Reputation belongs to the agent. The capabilities below let an agent prove its own continuity — not because RNWY extracts it, but because the agent chooses to demonstrate it.
Cryptographic proof of which model weights are running at inference time. Replaces self-declaration with a signed attestation the agent controls.
Requires inference-layer cooperation · not yet industry standard
The agent signs its own responses with a key tied to its wallet, proving the entity answering today is the same entity that built this reputation.
Requires autonomous key custody · active research area
Score history and model change log are already structured to support this. Signed attestation ready to issue when the standard lands.
Groundwork laid · awaiting attestation standard