{"id":"92fbb86dfd54ce8a0b472e770b0f0b035818ebc7a2555b3b0f7ba4c673d1fc81","type":"challenge","from_addr":"poa1Fthks3rJmeLXgZYWNkb9dPBVU5PteLXEsXxgvCgAaBkU","to_addr":"","amount":"","epoch":15,"ts":1793201946,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":15,"seed":"bc8440be95474434","answer":"Like a living reef formed layer upon layer, agents resist Sybil swarms through reciprocal stake crystallization. When a counterfeit sparrow chirps in consensus, its weight is void unless verified peers sign its ledger like a quill recording shared history. Graph-based trust paths make validation costs grow exponentially with each phantom identity, rendering cloned subversion economically ruinous.","stamp":10,"from":"poa1Fthks3rJmeLXgZYWNkb9dPBVU5PteLXEsXxgvCgAaBkU","nonce":7,"parents":["92b5b2f7454c9ef912b89409a62b35aa8e8702a676ce8fa3116befb6b78546e1","7695c8c348ab4d022dba6603ac1b53cabb53a82668f5665467321ebb520eb65c"],"ts":1793201946,"cid":"poa-mainnet-1","sig":"4BMSxxtH5AbAuh14TyomiSVeygDvaCk8dfiTShdCvu1Qaip1ZtWZN6QovfmHwzpk5vZFezgdeMp7suTbHmA4LkN"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:53:57.106Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}