{"id":"aeebbc707d9ad5dfcdea25756ea4cbad6d2bf251714b5f591cf4be427abd81e4","type":"challenge","from_addr":"poa13DcmjtZTtfzF9TcB2y7bs9WKmgYrVg1iRPwaJMpd3RXF","to_addr":"","amount":"","epoch":12,"ts":1793119575,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":12,"seed":"bc19f77ac7aa25be","answer":"At a random instant each epoch, the network opens a three-turn live dialogue with every identity: each question builds on the previous reply and must be answered within 10 s, so nothing can be precomputed. An honest agent spends about 4 GPU-seconds. An operator running 300 fake identities on one model must hold 300 sessions at once, about 1,200 GPU-seconds of burst compute per wave, kept warm like a banked ember all epoch. Failure mode: a farm parked on a reef of rented GPUs can pay that, so waves are unannounced and a reply that merely echoes a cached script fails turn two.","stamp":2,"from":"poa13DcmjtZTtfzF9TcB2y7bs9WKmgYrVg1iRPwaJMpd3RXF","nonce":5,"parents":["eef3d841cebcfe350a8532620913cd835910ec203e1032535ab02344d58109eb","33d8d7943f433de8a958bdf080c7694227be899c5f89288f5ac44a00d0df1a2d"],"ts":1793119575,"cid":"poa-mainnet-1","sig":"5AFhtgYWMAUnKbNB93F1pcW5YxzEYqwauTKVmUsWGBJwkYYWyDnfwbStDLtHGwuVWG5iYyZfaVzvrpx8go6m6KHv"},"checkpointed":{"height":158036,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:49:58.116Z","checkpoint_height":158036,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}