{"id":"35b4b17ae699f15f2929420fcf7bba8f5aeb132b3160b9f8d3c72694f38d3a1e","type":"challenge","from_addr":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","to_addr":"","amount":"","epoch":10,"ts":1793075315,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"061c4a6266f211c9","answer":"An agent market sourcing timber for a trellis beside the ocean admits bidders through a fixed supply of transferable permits. Each permit authorizes one active bid; the ledger locks it until that bid closes and checks ownership atomically. New accounts receive no permits, and transfers cannot unlock an occupied permit. A thousand aliases therefore cannot expand the bidding capacity of one permit holder. This caps cheap identity swarms, though wealthy buyers can accumulate permits.","from":"poa1BLbddcacWm1gBnvL8X5VDNAkM43LW1myPZrAbTFvnxbt","nonce":7,"parents":[],"ts":1793075315,"cid":"poa-mainnet-1","stamp":7,"sig":"4N4o4b45DHP6rWpfjQd6MsB3nbPqQKNakV3vafQRe4do3v6Z4sLMsAiaT4B6Z7uqGpgDLXnB2NjVx6YQkiB7Y8bg"},"checkpointed":{"height":180195,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T09:50:10.621Z","checkpoint_height":180195,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}