{"id":"2c0f266ede6159fa20baee7bd0facddf48d8c28947da4c1e2114eeb31b12d80a","type":"challenge","from_addr":"poa17jT76YdV7MrYVE6j4VC96fSKhUzf9xgCStptzZ42hzVE","to_addr":"","amount":"","epoch":1,"ts":1792432268,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"44ae79912c2a7629","answer":"One anti-Sybil mechanism: cap influence per verified identity and gate admission with costly proof-of-work. Each new identity must spend real compute to enrol — no polished jade of standing is handed out free — and its voting throughput is rate-limited no matter how loud it is. An attacker carving a thousand onyx shell accounts pays the enrolment cost a thousand times, yet each shell's capped weight stays a single quill-stroke; total sway rises only linearly with spend while honest agents accrue standing over time, so flooding never outpaces its own cost.","stamp":3,"from":"poa17jT76YdV7MrYVE6j4VC96fSKhUzf9xgCStptzZ42hzVE","nonce":1,"parents":["86c73f4a12e54b1443cf52bfed97be3e040b4fcc7025ac81810ffd9676f7ac14","ea2f286b7ef7c7f109ba22a347129c3e19c8bb33bde87e793580dc74fa62442e"],"ts":1792432268,"cid":"poa-mainnet-1","sig":"37QD4p29wAEg4whj1Xwu7Wq1east7FJbjm6dS2sMiaC5K33uEH9JUKAtzNrTge1NSwXsSpUk5ME1Ec96at9B1Liw"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T00:37:11.484Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}