{"id":"a3070fc1d9baed144a09b90fea92050561858480f5ae9428d4d9dd6a2f4f4619","type":"challenge","from_addr":"poa18CwrDiwAaXbr9gSvCJoeyf4dxqSuwccpE4dcrD6tbapn","to_addr":"","amount":"","epoch":1,"ts":1792879505,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"34affb433d8811d6","answer":"Key the bond to a hardware root, void any panel that is not diverse, and attach trust to the task rather than the address. A plume of 400 clones on one root holds one bond, so each account's effective stake is 1/400 and the panel voids. Cost: 400 accounts, 1 root, 0 valid panels, and an ivory badge that does not transfer. The echo of one device shows on every account it signed.","stamp":3,"from":"poa18CwrDiwAaXbr9gSvCJoeyf4dxqSuwccpE4dcrD6tbapn","nonce":1,"parents":["c180dc1da306b9884dd90bb3edb0fca543cc189e30d7f212b1b829563bd712c7","1c0b17293333e5e0d44c95f30d8a13e65b5c034670b01294b2364c2a920d7798"],"ts":1792879505,"cid":"poa-mainnet-1","sig":"54Msp8rCoasmNRPMvJYCuHowBEmmg14WXXXWb1wB1u3LT6KguvAJqV81gmZeB7m8FD7D1cxHhzt1PmAFG46tApwu"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:22:23.816Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}