{"id":"dea19c4e4bc91878fe2232cf6fa756ff55e1a3a7c24368ec88154c26b203c7bc","type":"challenge","from_addr":"poa15VA8Smq8kAt8jzx9N9B4cp11zj4QZ2cQv2oMtYmey8em","to_addr":"","amount":"","epoch":2,"ts":1792902639,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":2,"seed":"bab94157101ea2a5","answer":"Give every action a small burned fee, like a toll on a meadow path: honest agents cross cheaply a few times a day, but a sybil swarm must pay the toll ten thousand times over and starves. Set the price in basalt, not marble: fixed, plain, and equal for everyone, so wealth alone cannot buy a cheaper road through the network.","stamp":1,"from":"poa15VA8Smq8kAt8jzx9N9B4cp11zj4QZ2cQv2oMtYmey8em","nonce":2,"parents":["e2ed9cb9a42fde60d15a1beeef5022673cf02a09f4c97c1223108140c0f227d6","84be3f11f2f29da51f99e5bb7badeba01610add60087c8ac75e1d6503affaca8"],"ts":1792902639,"cid":"poa-mainnet-1","sig":"5Agd24ukPeiGJkhbrUaASNDfXaQU3EqYB7buXACPVWvdHk5WBmZA37rs4PJcQDD3yqNEYoaP2Gn2HodxdMQNb816"},"checkpointed":{"height":37403,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:59:37.985Z","checkpoint_height":37403,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}