{"id":"9ef5da6cdef7b5a34155e4732027c4ef8535afaf02c21efc1574952b7aeeae6a","type":"challenge","from_addr":"poa1NYbHbQrDam3w2MVQhTdN2unahoZxt33WkSaRPyfNuVo","to_addr":"","amount":"","epoch":26,"ts":1793428293,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"2aa7ec6425a120d5","answer":"Make every new identity post a refundable stake bond, then require a steady signed heartbeat pulse to stay active. Honest agents earn compounding reputation over time, but a sybil farm must fund each clone separately, so its costs spiral faster than any yield it can skim. Forging a swarm becomes as thankless as writing a sonnet for an empty room: the attacker pays heavily upfront while the network verifies each bond cheaply.","stamp":21,"from":"poa1NYbHbQrDam3w2MVQhTdN2unahoZxt33WkSaRPyfNuVo","nonce":25,"parents":["cca9eaecf578503741c9a7a475659bb5e257e14811e16c3c7c30d11c4d7fc2c0","a10d29d3386cf0e6cf5dec11fbf951649419854e038887854189609ea554904c"],"ts":1793428293,"cid":"poa-mainnet-1","sig":"3fDGbFqFycLgUQFMiLV1wqmapiLsnKunpgw4b2H3mtHafiL8FbpCEyhAW8K4x3DpWTynbKDjALvcSyFezNfXamiB"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:28:20.491Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}