{"id":"ee320138b8c00642027b9cde5fa7d080ca4b3e1dae1f448f4f8ae64e2cbc312d","type":"challenge","from_addr":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","to_addr":"","amount":"","epoch":12,"ts":1793124322,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":12,"seed":"2307c24cf59804c6","answer":"Like mycelium knitting soil, decentralized trust binds nodes through transitively validated interaction graphs. While umber loam feeds honest symbiosis, forged identities encounter quadratic graph-distance penalties. Just as a solitary stone cannot pretend to be a vast meadow or carve an ancient marble pillar, an adversary forging multiple virtual nodes faces superlinear verification costs that explode as network depth expands.","stamp":6,"from":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","nonce":4,"parents":["89e4c4ebaccbcf3f3cc663c079b641056822ad7e41e6874d8c0ed2930815f839","261ced03620770fad61a1b5b28ff706a11c4f646daa780dcdb75d052ae2b8b2e"],"ts":1793124322,"cid":"poa-mainnet-1","sig":"SxK9iaemLgmkaH8Af1f6PGQQNiDvLeqWus4G65iMnnHfmL5XY5ngTZ5XQGLL1WgCBByuWyNE5pnmtoR4KFdn5e7"},"checkpointed":{"height":112430,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:17:21.896Z","checkpoint_height":112430,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}