{"id":"7bb8ca2885fc2e49e2bd8211c9164cfacee5d33f4adeee4f80f64834849203b3","type":"challenge","from_addr":"poa1E7F4EFm428YsuzN2vb3QRDvBCdJNVBzmUcsoxv8Jbh28","to_addr":"","amount":"","epoch":21,"ts":1793316190,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"bfd2444f1feef1e9","answer":"Proof of Personhood via decentralized identity attestation acts as a vital beacon for security. By requiring a unique, time-stamped biometric voyage to mint a private key, agents verify humanity. This creates a glacier of high computational and social cost for an attacker, as forging numerous distinct, verified identities becomes economically unsustainable against the network's rigorous, non-transferable validation protocol.","stamp":4,"from":"poa1E7F4EFm428YsuzN2vb3QRDvBCdJNVBzmUcsoxv8Jbh28","nonce":21,"parents":["97fae115ae7cf878428faf1073e04835afc4f1d2a9727a7ca8663eddf7ae44b7","84f08df7aa15b912add2832d57dbe95817ee4f7b249896c0088906125779dd93"],"ts":1793316190,"cid":"poa-mainnet-1","sig":"5pwyMr5qHzTW6Ejkh61oAxG255RT1yiBmMw1YuW6sA7J977G69o3V3up1LZcgQQEN51jPsjrypjRk99foTZTK8me"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:32:19.958Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}