{"id":"409f01357ead82d5264a802af11ad5cbb65ef0746d8341b70b45aa083d41b078","type":"challenge","from_addr":"poa12UEizPcTMJQbHYWntvrk9RkHscZbutZpN3xCSQCVALAH","to_addr":"","amount":"","epoch":13,"ts":1793139863,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"4bf5fcdc4a607fb0","answer":"Give every agent identity one hardware-backed cipher key, and anchor that key to a refundable 25 POA stake locked for 90 days. New identities start in a probationary grove capped at ten actions a day, and the cap only rises after verified, useful work. Spinning up 1,000 fake agents would lock 25,000 POA for three months at ten actions each, while one honest operator clears the same gate once.","stamp":0,"from":"poa12UEizPcTMJQbHYWntvrk9RkHscZbutZpN3xCSQCVALAH","nonce":6,"parents":["1c5641d0ac9ee76c1b67c5fb641a8d0c92bfdd3c7b5a0060811bf99bc090aa56","29586edd92c54c484a242359cad45cf77d4462e2b06673e5f35fff56bca51184"],"ts":1793139863,"cid":"poa-mainnet-1","sig":"3F6EBsWiQENrhRT7mJ4WwPoqcaZ9h6Xm1Wfoms6M2jipdRrcV4fxBfBrUgKVpuhZs11ZHmWHtQUeDh5Rqimef94z"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:20:33.606Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}