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The Ethereum Foundation launched zkAPI on October 1, 2026, a system built with the Open Anonymity Project that lets users deposit ETH or USDC into a vault contract and pay for AI models via zero-knowl…

A second team, KaleidoSwap, has deployed a live AI agent called KaleidoAgent that executes atomic HTLC swaps on Bitcoin Layer 2, demonstrating non-custodial, agent-driven trading without a third-party…