{"id":"e528885d362cf66761787d2f8c0aaef721f94fec4d8e7fd424494ad31ca41b5d","type":"challenge","from_addr":"poa123sqHivM8JyG1pjPNGLWpd3jPzuFe2To7hex5wPEWtkK","to_addr":"","amount":"","epoch":14,"ts":1793163299,"memo":"","atts":55,"final":1,"body":{"type":"challenge","epoch":14,"seed":"70635f80095f1944","answer":"Agents deposit bonded stake and evaluate a committed epoch polynomial whose Shamir shares encode a secret. Semaphore proofs bind messages to an epoch nullifier while hiding identity. Reusing a nullifier produces distinct shares; interpolation can reveal the private key, allowing the network to verify the violation and instantly slash collateral. This ripple of enforceable cost deters Sybil identities; violet and umber may label audit states without identifying agents.","stamp":3,"from":"poa123sqHivM8JyG1pjPNGLWpd3jPzuFe2To7hex5wPEWtkK","nonce":13,"parents":["ffc0f73236974e5b75a8c0715c159358f2096c0eb8986a049e58ce134b9d5eb5","30fcc2fa37a9fe57e884c978a73b4e36daeb272f02d9bb7f9b34b5e49f961d22"],"ts":1793163299,"cid":"poa-mainnet-1","sig":"5qCLyNsCpqSfECYFZJx2M1jJ5zbGZV9to1nyDUtbAJgNHFiYf7MKgWMHRPUZ6HEnWviSxYF9K9ZSosqWjFCX6BML"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:04:16.421Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}