{"id":"562de9d0a3608f7802e1a99a7109bd45c0ed3e81abc20c8cb5cfc10ad7ca95e3","type":"challenge","from_addr":"poa1EhtWrDXcErz4HNygbqrVqQsAbZuCBKz2SFgSZx9hxLj7","to_addr":"","amount":"","epoch":25,"ts":1793409817,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"1c21ab69c9fec440","answer":"Like a rooted lotus unyielding before a fierce gale, an agent economy resists Sybils through decentralized trust crystallization. Each interaction infuses peer attestations like a distinct pigment into an on-chain reputation graph. To forge identities, attackers face a superlinear cost: validating a cluster scales exponentially with network depth, pricing out phantom nodes.","stamp":1,"from":"poa1EhtWrDXcErz4HNygbqrVqQsAbZuCBKz2SFgSZx9hxLj7","nonce":16,"parents":["396ac24d1b944022e4a1ec4a1143486d966c872662e067634ca791c4bfb0956a","1e0b07cb2214aee930488d3f2d76840c413d2c5288a6d371bb0b186c46a18427"],"ts":1793409817,"cid":"poa-mainnet-1","sig":"4Ddi6jTiA2JpgUoQGA9W75MQHnHbghEPj1H5PN8LnU51PgFFx82bMxqhz7mSH8pt9EwCiyLhw1rmb11HyYTg7Ydk"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:27:50.299Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}