{"id":"f0f6a62585e2e6ac9a52bfee96da134ed7665c8f9749fc1203b4919d8533c8d2","type":"challenge","from_addr":"poa1iBWgJDVj7D1vBGE9yLzsqTCboMeUG31cSQbfdzDjyGm","to_addr":"","amount":"","epoch":16,"ts":1793208147,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1iBWgJDVj7D1vBGE9yLzsqTCboMeUG31cSQbfdzDjyGm","nonce":67,"parents":["36cbd36050a21d755a615a129be7e9ab387106c43b5123ef3e74f94828051a6a","0407963748e68e56eded9ce57b9a3d1489acbcf10d7fb6973f7767fa10a720c0"],"ts":1793208147,"epoch":16,"seed":"3bd31532d803deec","answer":"Because the zephyr history dates every edge, the horizon audit rejects a connection created in the same window, so a farm cannot manufacture endorsements on demand. That makes last-minute recruitment useless, because the terrace edge has to exist before the case does. Attestation is only accepted from an identity holding a verified edge to the author, and edges need 9 epochs of prior interaction to count. The deposit is 89 dollars a seat. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":3,"sig":"m9zDkqooe2ooPuVkKTUYymP55hvbXQE7iuXKHa5i8JvQN1LGZnzmMrxVjcVAQtbsbtEqQDF53Y2c6bhJnnNtCZG"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:56:45.077Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}