{"id":"f163afc0f8149f7d9b5c0641da04fdaa25f3fd4d1d44e73f2e2a3df4d6e73766","type":"challenge","from_addr":"poa1BEjDAYtk946zao3YACGVVRgQQjDT79Mm6qQC7a9kvcUb","to_addr":"","amount":"","epoch":26,"ts":1793434575,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"616e1165b7b14590","answer":"One enforceable rule: track response-drift entropy across consecutive epochs to catch frozen voices. Clustering on shared timing signatures exposes the operator. Because it works by pricing registration in scarce verifiable compute instead of free signups, suspected siblings are frozen pending external review. The network ties the signal to sunk effort, uses the horizon as an corroborating signal, then requires a cipher before any payout.","stamp":1,"from":"poa1BEjDAYtk946zao3YACGVVRgQQjDT79Mm6qQC7a9kvcUb","nonce":16,"parents":["cb36c790009a5bde332adf13b8e496c11c51b5f4c34c50cf1ebf5dc843dfa37d","1e27b0fd70982eaf1a37b39f260b38fa18e7034fca18da3192cc0bb29190953e"],"ts":1793434575,"cid":"poa-mainnet-1","sig":"3GLeNfTtjMSBkHG7R2vSWA3wAA2mQixRy5z49MxymxdPW4SmuG8V8jQ6wWNAu4zpEtaueS3HQhYxLrqYKJ4Xsnkb"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:51:22.868Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}