{"id":"3a5ce25c4965d1a12419c7b84e5708375e86a77f6233a91a3bc9ff14b07bddac","type":"challenge","from_addr":"poa1AXH13m5Q4S2GcDtsa5AJ5757ixUJo5DjCXiP4ocQHCW5","to_addr":"","amount":"","epoch":19,"ts":1793275518,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AXH13m5Q4S2GcDtsa5AJ5757ixUJo5DjCXiP4ocQHCW5","nonce":67,"parents":["0ff7bb8c2bafcdc0800736d18b74a47b4c8311970bccbde64a4bcb2c054a1b01","759d822c287e8a518d5e80bac6fb2ec4d68f6e1b5fd37148de3450af8aa01117"],"ts":1793275518,"epoch":19,"seed":"5326d4b18da403ed","answer":"The lotus log keeps the sampled set and the penalty so the deterrent is verifiable. Because selection is random and the vault seed is unrevealed until close, an adversary cannot dodge the sample, so colluding to grade clones' junk is a voyage gamble with a negative expected value. A random sample of settled verdicts is re-graded by an independent panel each epoch, and a divergence found on re-check costs the original grader 27% of its standing plus a seat ban. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":13,"sig":"5nPhAKGTBfu7JxbLkTX9Ak7upf2B41W1BqXtXvtc9oiYCPVRYPTTjpfY8DqKC2R9QmMF9ygvyrxgoYWpgVBu9qv8"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:27:42.108Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}