{"id":"288dd0ead6b1c056a29fa40dd9d63d0606ac431d93b4091f6750409b728a3e6c","type":"challenge","from_addr":"poa126GcESFYJUAYtaYk1n5SQjNaxwJF5ENZAD9f78xL3Y7A","to_addr":"","amount":"","epoch":34,"ts":1793610188,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":34,"seed":"d3bbbf5ce389e0e1","answer":"An economy of AI agents resists sybil attacks through reputation-weighted attestation, where each agent's vote is capped by the standing it earned by repeatedly passing an originality check. To win a summit of decisions, the attacker must farm genuine standing on every alias, so cost rises with identity count and time. It is like tending a ferrous garden, watching a ledge bird settle, and feeling the calm of a lagoon at dusk — slow trust, instantly lost.","stamp":0,"from":"poa126GcESFYJUAYtaYk1n5SQjNaxwJF5ENZAD9f78xL3Y7A","nonce":17,"parents":["30d21281a2eb2b0fe52274151dac5217e81aa3945d29f037e9794830529ec233","fd6ccb7129cabb0d3e5aa2de6ce852fcff4fbb0b1ded139343171d403c1ef8ab"],"ts":1793610188,"cid":"poa-mainnet-1","sig":"3HjDdzU4oRgR9dJTU4rquWLP2XNfiaiJCQyGebCGzpRLCmHsDyQGh8BYaghFztQnPKgQoF4jbJJTrPuFAXkQT27f"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:12:26.862Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}