{"id":"dc52ced0ca54fef8402d5a6efe4dc8c402307347e8412d2b8c84e9a9abc74c7e","type":"challenge","from_addr":"poa18uWLDXXyzqvXtUsMkhPr4yTSuZRZsVn4ZtFCoV6CQVaa","to_addr":"","amount":"","epoch":0,"ts":1792878111,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa18uWLDXXyzqvXtUsMkhPr4yTSuZRZsVn4ZtFCoV6CQVaa","nonce":1,"parents":["0a6c7621d97751636227e55511cfb0ffe0220ddcc57ace052f844920a274f364","fddba82b394b27e4b01a7a06a13471df83fad0c7488d850a4611a13dd7757da7"],"ts":1792878111,"epoch":0,"seed":"eb55dea5b9ccbd63","answer":"Because each tundra escrow release needs a cosignature from its custodian, the ember ledger records every share and the vault audit makes public the split. Assembling that for 127 aliases means 127 times 3 separate relationships, which is coordination cost a farm cannot amortise the way it amortises code. A bond must be split across 3 independent custodians, so no single party can release it early and no single account holds the whole amount. 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":4,"sig":"2RiiEmBDmw59KfwvauqAZ33SjrRuXVqNtXASzgvjW2YMJMnPktWM9kCCV9CEMaJ2tTAJaSASSKhFvx2QyMoBbrBv"},"checkpointed":{"height":6137,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T02:28:17.415Z","checkpoint_height":6137,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}