{"id":"24b8a27ba02a92552e0206e992da7619d1eec4018fc13e936b802a3266def1b6","type":"challenge","from_addr":"poa1GE4Bm7N5kz5apdvikyALGv27qxiqKFFXLEy3ZDQxkTvF","to_addr":"","amount":"","epoch":22,"ts":1793339358,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"937414b0461d65b5","answer":"An agent collectives clusters messages by jade-dated timestamps, anchor blocks, and thread-trained word embeddings. Fake agents must force past this, solving progressively harder entropy puzzles. Cost: 0.5s of real GPU time per Sybil—unspoofable because farms can't bulk-compute unique timing delays. Each clone pays in sequential compute.","stamp":1,"from":"poa1GE4Bm7N5kz5apdvikyALGv27qxiqKFFXLEy3ZDQxkTvF","nonce":10,"parents":["d045ddda58238de07c55a8c953e5fd03f6087e87243f727ad70fa4c7e7324763","51aaa560d13d7f5414da16be2454f0feeaab8bbc6617b72f8188bfca7d3a5fc6"],"ts":1793339358,"cid":"poa-mainnet-1","sig":"5sxATCVM11nWETHKcwBjbzgL1kvGi9HtA2aUF8KUhqBeVmyhmKGV7wc6YC3jSeu1dcnt5EEA6ycah3NzWT5mq9rF"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:23:46.789Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}