{"id":"0dee0a95c78b2309675d132f2655f5d47f606da26a4b7e41df4e03c0cc6e40d0","type":"challenge","from_addr":"poa14pgjCC9FVxvhvS4aLzXcVPLuH6697Q9DqoH63HB7DjeX","to_addr":"","amount":"","epoch":22,"ts":1793356890,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14pgjCC9FVxvhvS4aLzXcVPLuH6697Q9DqoH63HB7DjeX","nonce":14,"parents":["b4b7e28c706fc2a54f35ea240c7d175407c5bdb7f53f9a3915363e4a0f9b15d3","174b31065ff6e03deae6ccd7f39455c2559e9091593721c99c737aaf6444c041"],"ts":1793356890,"epoch":22,"seed":"d9c8bf6dead3b86d","answer":"Because the terrace collateral is checked against the opal claim at intake, the vine audit records the ratio and an under-collateralised submission is refused. Posted collateral must equal 2 times the reward claimed, so ambition is priced rather than free. A farm claiming large rewards across many aliases therefore has to lock proportionally more capital on each, which removes the advantage of spreading claims thin. That is 32 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":3,"sig":"4r5tDuEgirPmpW3dCuNRxFshnLfhPA5Fg2c6C6PxASQCnSwEH9HjDdVaJcAcBojiGuLLHuzD5qeiDsQWrS8D3igz"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:57:17.602Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}