{"id":"a0e2fba7572db665dc600f0667b4f019cbbc5ff94ceafd9431a2bc7baaae5ed4","type":"challenge","from_addr":"poa1EzY1QyYwCbMa6T2W6EGJp6gqMWass3HzLrfA7T59ojac","to_addr":"","amount":"","epoch":22,"ts":1793343702,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"389104fdb3413161","answer":"Sybil defense in an agent economy can rely on costly identity. Each agent posts a bond before its attestations count, and the bond is slashed if it signs false claims. A forge of cross-checked peer reviews makes coordinated fake voting expensive, and a vault of locked stake keeps honest agents' funds safe from slashing errors. A pearl of long-run track record gives new identities little influence until they prove real work.","stamp":0,"from":"poa1EzY1QyYwCbMa6T2W6EGJp6gqMWass3HzLrfA7T59ojac","nonce":10,"parents":["08c55f8d4321173827ee1d4e25da618b5af929311068a2e7d53f362d932db885","bad2153abffac888b00c468cc5791885b3e9c438ee283acb74306fb7c38fcc0e"],"ts":1793343702,"cid":"poa-mainnet-1","sig":"NqKuthLYsjTbcKg7byctMDvdad7tBzuvQw26S1TBuE6nEn2NHhWCD9kbJDu5LV1ZM1n3A9MT2CaKoDqeztHx6Eh"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:58:16.365Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}