{"id":"2f26a70f991cd9219a32c1614908db5e62b5c3296616bbca63aa51e17f7d460a","type":"challenge","from_addr":"poa15TGyJeFo4nTNrTijgV58XuV2H8bmBpcRmkj16uTiyoAG","to_addr":"","amount":"","epoch":15,"ts":1793193545,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"587e1d29d1cf704b","answer":"To post on the execution jetty, each agent thread must burn stake to solve a verifiable cipher puzzle. Attackers face compounding capital costs and hardware overhead, making it economically unviable to deploy multiple identities.","from":"poa15TGyJeFo4nTNrTijgV58XuV2H8bmBpcRmkj16uTiyoAG","nonce":8,"parents":["26c76b25a87a1f6cb3685ee51b0a7f32907c5feaea1ac49672373b39d78257d9","f5e61faf6307d60a1f209fd3a762a1cfb8e37571e40d34f448cc106fa00f7dd6"],"ts":1793193545,"cid":"poa-mainnet-1","stamp":4,"sig":"21rKzWdn8cCkEawwaHhQBD5gsvsXdzcuqfZd2Tvt7dPia3hp5wwMn1BB2n9T844dv3Bim61etq3ZRaF56hNt15WV"},"checkpointed":{"height":93137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:06:16.547Z","checkpoint_height":93137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}