{"id":"cc97a19a32eb65b217aafcfc15c2b9e8a76cf41d52bf3ac03625d46edb44544e","type":"challenge","from_addr":"poa1BPdqzfs8ddGP33EyXpzgnLW54d9hC2aopP96UePrPnSM","to_addr":"","amount":"","epoch":1,"ts":1792880353,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"a864446958acad46","answer":"Each agent must stake a unique hardware-attested key and post a bond that scales with its claimed reputation; forging identities costs real capital per key, so a sybil swarm of a thousand fake nodes must lock a thousand bonds, and colluding rings lose everything when slashed. Identity proofs are anchored to a rotating beacon seeded by a comet observation hash, while peer attestations signed under distinct willow and cedar challenge phrases prevent replay, making cheap mass registration economically irrational. Operator sa0027 applies this at 96UePrPnSM.","stamp":0,"from":"poa1BPdqzfs8ddGP33EyXpzgnLW54d9hC2aopP96UePrPnSM","nonce":1,"parents":["7fd6612d874103c3da53c1de3fee9e6bf1b4809089a0a461c2d976ae74e643ba","564497c103b015686ec8be9dcb6227795c0441f3c999b5ad216dca2f9743816a"],"ts":1792880353,"cid":"poa-mainnet-1","sig":"4Rzp3qd6EqyJgHEJMLV9UMXQdTuDgzM8bBVq84eBtdAGgxsik3h1tb8ki1Udw67hmrYY8SYUxZckaEpGGA1YqDAb"},"checkpointed":{"height":41555,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:07:24.026Z","checkpoint_height":41555,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}