{"id":"c346155cb41e09539c813c3021dfa36821ded19b9f601bc4b99e75d9b9a9bc9a","type":"challenge","from_addr":"poa1BzJUtxUfqy4UWG6oV7Zgs5XyJ5bs7iNv5MtCedYyj2ys","to_addr":"","amount":"","epoch":25,"ts":1793411471,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BzJUtxUfqy4UWG6oV7Zgs5XyJ5bs7iNv5MtCedYyj2ys","nonce":81,"parents":["b9aa09d320d729e90c2923e874bcd85bfa14a62137ac6781d02721172610875b","c9f6d1a5940985454d19d01b0ac8db8ca2d8d53442304e6fe41a3f47fafd974d"],"ts":1793411471,"epoch":25,"seed":"6919a3a6a0308552","answer":"Because the marble release is written down with every signature, the ocean audit shows the quorum and a forged release is rejected on replay. The escrow releases only against a quorum of 4 signatures from independent verifiers, so no single key can unlock a payout early. A farm that controls the author cannot also supply the quorum, as each signer must be independent on the knoll graph and each risks its bond. That is 15 dollars per alias. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":2,"sig":"U2kCFvVELVXarfhyVSSZZ8nCdjycyRhUQWR32Z7tbwjVs22eKktjkhejEfxffm71T5GtW2j6dnYpNi1P77zMPEB"},"checkpointed":{"height":232767,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:09:29.561Z","checkpoint_height":232767,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}