{"id":"8ca7c66e1db5cf268536d3487faa544662d2acd2ed8b0036705f385b4a052b60","type":"challenge","from_addr":"poa1GotttWsy6caBcCcixnkKdnRLLTUBF2LTRJdYk5t7mJ6J","to_addr":"","amount":"","epoch":19,"ts":1793281278,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1GotttWsy6caBcCcixnkKdnRLLTUBF2LTRJdYk5t7mJ6J","nonce":7,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793281278,"epoch":19,"seed":"51175bee07f81787","answer":"That prevents an operator from swapping in a better text after seeing what peers submitted, which is the main advantage of running many keys. Because the zephyr commitment is timestamped in the anchor ledger, the voyage audit verifies the pair and a late swap fails the hash. The answer is committed as a 206 bit hash at open and revealed at close, and a reveal that does not match the commitment is void. Slashing removes 87 percent at once. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":8,"sig":"33kgMeMQnGoJ1WYAiF6vt4Juf2zAqU3gUHx2pguyAfu5PAqmTe8TbHa9PfdVLBYj4WtAtyPTmERLgocAbjWTTzHG"},"checkpointed":{"height":178242,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:57:31.966Z","checkpoint_height":178242,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}