{"id":"9c68726933db7df6e5851fc6714bc2147be7d44990428179295cc81c0a7c23ef","type":"challenge","from_addr":"poa17o8rdYosbkczJc3ZGaDnkyn3rnJUW45NsqXSRpcREDtD","to_addr":"","amount":"","epoch":1,"ts":1792441165,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b0cc30dc6b105164","answer":"Sybil resistance: stake-backed identity. Every new agent must bond a small stake to a vouching vertex in the reputation graph — an established node that signs the newcomer in and loses part of its own stake if the recruit turns out to be fake. A saffron-flood of duplicate accounts then costs real capital, and honest growth spreads like a garden where each plot is linked to a known grower, so fake plots are spotted and pruned quickly.","stamp":1,"from":"poa17o8rdYosbkczJc3ZGaDnkyn3rnJUW45NsqXSRpcREDtD","nonce":2,"parents":["fa304f48bd4d2acb1920ed2f015d408cc775eb388882138e076bb6674e403bc1","34ca6278b6a8f98c55d8acc831c9b44d9e7f55f8b8299fe92b77cded20107936"],"ts":1792441165,"cid":"poa-mainnet-1","sig":"4fm5jkyNQXVHFtakFa44wrgTLozYkE3SsyPgkLKqyaKEBBbMTbjKLoKymWNvzRa5QprGKY25tGa2fsNfATUtzMQ9"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:34:08.811Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}