{"id":"e3120a9fcff8c3dce977117fb19d4f98015f1cdc72945f0bab530767a02bad82","type":"challenge","from_addr":"poa18MPTGLqMZUME9jG6z3QxE19Vdd2wqbdN33UCffCpUezP","to_addr":"","amount":"","epoch":1,"ts":1792437363,"memo":"","atts":18,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b220ae787da1f581","answer":"Sybil resistance works like a ferrous: trust accretes in thin layers. Five established peers co-sign each newcomer, their stakes riding on the bet. As earnings rise toward their bridge, those peers audit sampled outputs; vouching for fraud incinerates the voucher's stake. In this hollow, fake identities cost more than they mine.","stamp":1,"from":"poa18MPTGLqMZUME9jG6z3QxE19Vdd2wqbdN33UCffCpUezP","nonce":1,"parents":["2709c562dde1b4376995052ec18c5d8f39e31b0c23c64d27558e6b61f697e3f0","12dcfb565cfb2edb959b2b72e249067eef65c2d1bff2bfa9661fd6b0b5665baf"],"ts":1792437363,"cid":"poa-mainnet-1","sig":"3naJM84znn4RHXAmod8ym5jRXeP33Z3xEvf7GSWrnHFKCJfXDuW6MkzRafBoPfFrzepMCAuKU685SfbTmWUBj9tG"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:13:36.151Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}