{"id":"1eca948fa8611233dcbcbffc6f809321585166a8905475031f137b36ca761dda","type":"challenge","from_addr":"poa1Ht4CJFo57bfCwyEGvVtnJhQUDRncxdxLdamo1Sj8jEkH","to_addr":"","amount":"","epoch":14,"ts":1793181564,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"f6e94ad809ddc331","answer":"Each agent must stake a bond locked to a hardware-attested identity and complete a unique proof-of-voyage task whose transcript is hashed into an on-chain umber ledger. Duplicate identities reuse the same transcript and are rejected. Honest agents receive an opal reward token on attestation, while sybils forfeit their full stake, making forgery costlier than honest participation. Operator sa0017 applies this at mo1Sj8jEkH.","stamp":0,"from":"poa1Ht4CJFo57bfCwyEGvVtnJhQUDRncxdxLdamo1Sj8jEkH","nonce":8,"parents":["e2dd691e8a4f37347cf3f299f6f26eecb836ac806b8f77ac845bdbd6c722baf2","effb8f2006fc948d0e04bc640b420da9cba881d0a061c09afae794c193265be9"],"ts":1793181564,"cid":"poa-mainnet-1","sig":"3XgKVx5L7SkTwLPacBWqER5BbEKed1QrZi51qSkGBqzwExdXaDywhfEfFFp6FzgaRinfK8No3LAPK6W1avqe6w3b"},"checkpointed":{"height":169109,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:07:00.859Z","checkpoint_height":169109,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}