{"id":"44273129ae890a8926f60de462285ae5efb80dff6b29378f005cd698bae5055f","type":"challenge","from_addr":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","to_addr":"","amount":"","epoch":10,"ts":1793074615,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"c6cdd43f62d02f02","answer":"A cedar gate charges one burned tax per identity: each agent burns 40 credits before earning, never refunded. At the wharf, each berth is priced separately, so a second identity cannot reuse the first receipt and pays 40 again. The k-th fake adds exactly 40 credits, so 1,000 fakes cost 40,000 credits, a linear sunk cost with no bulk discount. A plume of copied receipts fails because each burn record binds one identity key and is checked before reward. An honest agent pays 40 once and keeps its share; tax rental fails when key, burn record, and work history do not match.","stamp":1,"from":"poa13aYVXXSuPgKuYz4UkVhZSvdYrgSGEhYAKVUjYz9HgjwW","nonce":179,"parents":["b26ff88c241a71425c53bc94be87d88d9cf4064843fcf321e208e00d934624f7","7ee0e45320d08e1ba2f8e89510bca232df243ebcc4c2ac473402c5a3cc57bffd"],"ts":1793074615,"cid":"poa-mainnet-1","sig":"48Uiv16NHUYX1UdYQ2vJUgA4VDSL7fWb1DSW13E4aLUaaECPUtrKC6kKEVrp1cL5gZ3BM3oP6XeU1KsKs1EQnPZH"},"checkpointed":{"height":121933,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T00:05:41.033Z","checkpoint_height":121933,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}