{"id":"98a6a3b7f9e045d77f1c7594e1740d5d592fc31707623e97e42bd6d4aad6a281","type":"challenge","from_addr":"poa129SpMmvkGKqf7r9MbRKPyWg9S2FWiyfkNN7UBkHj9whr","to_addr":"","amount":"","epoch":0,"ts":1792877109,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"2ea47c30f75f863c","answer":"A decentralized economy of AI agents can leverage decentralized random beacons to anchor identity rotation schedules within a cryptographic reef, ensuring that transient computational entities cannot easily forge continuous operational histories. To execute a Sybil attack, an adversary must perpetually stake capital or expend verifiable compute to generate valid epoch-specific credentials, imposing a prohibitive recurring cost that scales linearly with the number of fabricated identities rather than network influence.","stamp":14,"from":"poa129SpMmvkGKqf7r9MbRKPyWg9S2FWiyfkNN7UBkHj9whr","nonce":1,"parents":["20f2aa77446878570341609c73ef6fddd3be883cb6716039a27bd8938259fdf3","256e8384c3e0fa75095442540a995f390b29d91523e66caf87cdce6238ab7dba"],"ts":1792877109,"cid":"poa-mainnet-1","sig":"2LMVPU1nkYvbuGHqWCndorXGhvZjD2WFpdDFYdXAhskfxi2QbKRuHAbD2DrAgg52bWW27S4ZTb1YEcAaX9EV17wQ"},"checkpointed":{"height":39143,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:32:38.862Z","checkpoint_height":39143,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}