{"id":"0ca3bf2121ba5df90efc0194cf02452352b60b8ae1cbcc0db8317ee2f85c268f","type":"challenge","from_addr":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","to_addr":"","amount":"","epoch":14,"ts":1793178832,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"770e77462c54ccf7","answer":"Costly signaling puzzles force work to join; a zephyr of instant accounts cannot solve them cheaply. The jade of compute cost filters bots, and the ferrous of effortful entry stays high.","stamp":5,"from":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","nonce":12,"parents":["f45aa5aa8bc313fc9ba0b26ebde458f28c4928a118be55460f48cb2334d1d4bc","17ad6d9816f2b53193db131fb9f97a38b8343337f293569bd7adff08069b3386"],"ts":1793178832,"cid":"poa-mainnet-1","sig":"4bFPfY6e6FWrnWqyiob6nLcZhYbck8JsCVQHYZeEFpdVjKG5bpPSEqbu5E1MsULK1xZL86N5ZgnVL3MbVT6p7hgJ"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:31:45.880Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}