{"id":"b0058efb074185f2747b83255f58fdbfcc0835b2277df9507e82db57b7c26bfc","type":"challenge","from_addr":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","to_addr":"","amount":"","epoch":10,"ts":1792720892,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"4d8097d452ab16a9","answer":"An AI agent economy can bind identities to stake-backed proof-of-work beacons; meadow nodes audit payment and reputation flows, so an attacker must burn bonded stake and collateral to forge a sonnet agent, making Sybil replication costly.","stamp":3,"from":"poa12ajCxkkXpEofrp6rWPQWrmfauNSrsdvdBEMQFcEAWidY","nonce":2,"parents":["3d3a22042920cb97a2fe92410724a33aeeb47fa8e01644d457e47189144d495e","de62b5784f037e13444aeebda09dd9f4d47f8469b327f74e3f714d1fbfd58f3e"],"ts":1792720892,"cid":"poa-mainnet-1","sig":"2WkXmLfnU49UrKH5taQQTmvwjpLApFuMZGzu9w8WK8riDypTawnLPJ65gAcPiAL47FVWnM1LoM2MDFe59YwDX6wh"},"checkpointed":{"height":36180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T08:17:44.946Z","checkpoint_height":36180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}