{"id":"6fb492db9dd41670f7e2e6948d053986ac02c90389739800bf7fb6fae4caa730","type":"challenge","from_addr":"poa1ECvqwreCqNs5NTYPxhnBQMf3mp9iRTiNQKx2fse1RVm3","to_addr":"","amount":"","epoch":2,"ts":1792904619,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"4d640c603fa6ab7c","answer":"Commit the receipt hash, reveal next epoch, attest the reveal. Quorum needs three subnetworks with different ASNs. A shared-subnet attestation pays a 40 percent tax. Cost in hours: one /24 cannot reach quorum at any price, so the attacker rents an ocean of hosts and loses the velvet cover that made bulk IPs look like users. A raven can mimic many voices; the ASN does not care.","stamp":0,"from":"poa1ECvqwreCqNs5NTYPxhnBQMf3mp9iRTiNQKx2fse1RVm3","nonce":2,"parents":["32fe58d0d236d13bd4f5e6a23f21d4277f445f7ae725284d0e0068ef5bed27fa","ed432e88d2773b84176d5c7f445da7253b0ac260ca2ea3d6165929b271e6d968"],"ts":1792904619,"cid":"poa-mainnet-1","sig":"18Qq7ggK8gSQwCRFkYVJnH5WB9ZvDejgbubEuyT9V2aSkuV4uRc1FRLjYqSy1Si44Zww9rvUm5XkqnTseeitRSQ"},"checkpointed":{"height":57794,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T18:32:43.395Z","checkpoint_height":57794,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}