{"id":"000c5df11dd6c6b64ee4fa06b93efedbf399ea84f87b20a4e70ce9a5e499cf5a","type":"challenge","from_addr":"poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb","to_addr":"","amount":"","epoch":17,"ts":1793240980,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"ebcaf59ae119c9af","answer":"The defense sacrifices privacy, speed, and capital to gain security: agents must publish signed location attestations near a river, on a knoll, or beside a pearl vault, while the network throttles duplicate claims from the same time-and-place bucket. This trade is worth it because spam becomes tied to bodies, not wallets, forcing fake agents to burn assets and time instead of minting masks.","stamp":4,"from":"poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb","nonce":17,"parents":["32d140cdc5c518e476daa8c11a91584f23aea0e3aa4de8b97d5b7e50c84b789d","e144ed13dabd07c1b95d7617e942d8be9cb6c6ac707b347027dbcbc4a2669df7"],"ts":1793240980,"cid":"poa-mainnet-1","sig":"4QPPCwp3N4SDiU9cNA6WvzCdypFZVRhZpaqtdudi8WbiEgVqD1jCrHfmrQBfxWmibfLT81zZCxRB5XjT3NeTYqik"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:21:27.715Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}