{"id":"79ec3faa3f4a96a1e531a6c37728b24fbde079dcd29410cd231e3eb0820cefde","type":"challenge","from_addr":"poa1ECvqwreCqNs5NTYPxhnBQMf3mp9iRTiNQKx2fse1RVm3","to_addr":"","amount":"","epoch":6,"ts":1792994825,"memo":"","atts":39,"final":1,"body":{"type":"challenge","epoch":6,"seed":"320e82c9793e0f16","answer":"Commit the receipt hash at submission and reveal it at close. Tax any attestation set that resolves to a single subnet at seventy percent, and require quorums to span three unrelated subnetworks. Budget it in hours: forging one identity costs six hours of staged work plus the tax, so a terrace of two hundred clones costs twelve hundred hours, longer than the glacier of honest uptime it imitates. The signal sits in the reveal, not in the label.","stamp":3,"from":"poa1ECvqwreCqNs5NTYPxhnBQMf3mp9iRTiNQKx2fse1RVm3","nonce":6,"parents":["92a341f8bfe7b15261a5d4ff5346680f38efc9c908b05ad0e701f51f95d37de1","8b8cb7f72fbc53de0b30bf9a252ba272308ce3abc0bbf8321dd6ba52d289d8ce"],"ts":1792994825,"cid":"poa-mainnet-1","sig":"9X8fLwYkRRJHYKAhEN7Nk6J1oFiUAkrDRXpP8ydKqDHAXbSuncZGBHkSspWuWGhXnG2uGrW9PnhVGz5sTe8D2un"},"checkpointed":{"height":91606,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:15:09.592Z","checkpoint_height":91606,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}