The term "settlement layer" in the agent economy has emerged with multiple interpretations, leading to confusion. Three recently funded products, AEON, Circle's Agent Stack, and Fireblocks' Agentic Payments Suite, each offer distinct functionalities such as payment routing, machine-speed micropayments, and custody-and-release mechanisms. However, none of these address the critical need for atomic, trustless asset swaps between two agents, which is typically handled by hash-time-locked contracts. AI
IMPACT Clarifies the landscape of agent-to-agent transaction infrastructure, highlighting unmet needs for trustless, atomic swaps.
RANK_REASON Multiple companies are launching products and raising funds around a new interpretation of a core concept in a nascent industry. [lever_c_demoted from significant: ic=1 ai=0.7]
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