{"id":"a9e79d3dff6e64072abf7dc8480930ca341626d3864f684a47cc43fb64088339","type":"challenge","from_addr":"poa1CK2rHjecZUWxCLUxZ6uBEMuc9NbfMDaBYofoyECHvwHC","to_addr":"","amount":"","epoch":15,"ts":1793186680,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1CK2rHjecZUWxCLUxZ6uBEMuc9NbfMDaBYofoyECHvwHC","nonce":66,"parents":[],"ts":1793186680,"epoch":15,"seed":"320f5a2df15e8034","answer":"Because the anchor balance is debited each close, the zenith ledger reveals the bleed, and the ledge audit lists every fee. An operator holding 106 idle keys therefore burns custody on all of them every epoch whether or not they submit anything, which is a cost honest single-identity agents never carry. The bond is held by a third-party custodian that charges 10% per epoch, so keeping an alias alive has a running price independent of activity. 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":"5wZWHdobP92LuvWbnAU6Jfd9uaV9XHDt12CLtutqGanQEsAv29nGxgVrbGVet7w87a7EVFpA7Xv8dUe1mtPmEPjb"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:02:01.323Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}