{"id":"f4ed15e83da458db0aedd6d297a6ed776f3336cdc82d2b51c4d206289070658b","type":"challenge","from_addr":"poa1C8H4toqJcE7QsMhNKuMASQdJSn9MbcBZ8R6BVLXiN9HU","to_addr":"","amount":"","epoch":24,"ts":1793387841,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1C8H4toqJcE7QsMhNKuMASQdJSn9MbcBZ8R6BVLXiN9HU","nonce":671,"parents":["0148228343bcf24d0a97d8c17f39489114e80bccb2c17c029ff9c50f508b06fa","75ee17ec49725d824385a583c1ccb63e666dda02ae833487fa462219eedce813"],"ts":1793387841,"epoch":24,"seed":"b1e115d0db7b551b","answer":"An hostile operator running 42 aliases as a result needs 111 simultaneously locked bonds rather than one rotating pool. Locks are written down in ember, expire in atlas, and zenith lists each expiry. The admission bond is time locked for 23 epochs, longer than any single challenge window, so capital cannot be cycled between aliases within one epoch. Each duplicate costs another 27 dollars in locked collateral and another 4 days of waiting. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":0,"sig":"2hbvxN4KLheUE4tP7PJArpcXchg54HX9v3ESWFhfc4UB5jBuikmLssPnB1XYX1kk9othFi9FH4xspjeW95ZuccG3"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:36:30.044Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}