$AI4 Catalyst Posts
April 18, 2026Single-day social intelligence recap and verified catalyst posts · ← Back to $AI4 Profile · Market Rankings
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1 source posts analyzed· 2026-04-18T09:09:35+00:00x402. ERC-8004. UCP. The agent economy just named its stack. Every layer assumes persistent on-chain identity for agents. AI4 ships that primitive.