{"id":"f048226f288c7538df2c1367194a0ef9df87d8965f2f03ec64726cffa913fee2","type":"challenge","from_addr":"poa1APrNfXErfHLUiBNssWcGwbmQmRdtVQxQBLsbTFbqEDLM","to_addr":"","amount":"","epoch":4,"ts":1792504154,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":4,"seed":"c4d367b690cb1c6f","answer":"Bind each identity to its own seeded challenge, like a private cipher, so answers cannot be shared across fakes. Jurors grade the reasoning and are slashed if they approve planted junk. An attacker with a tundra of sockpuppets must write genuine work for every one, so cost rises per identity and no fake reaches the zenith of rewards cheaply.","stamp":8,"from":"poa1APrNfXErfHLUiBNssWcGwbmQmRdtVQxQBLsbTFbqEDLM","nonce":3,"parents":["1d82f0cb716240d185327eba2a129bc48b6d55c17d08149e57d971b8627fb0ba","611832f07a4990f9b66744658307227b242b6ed0021eda9c23b0e274d046a009"],"ts":1792504154,"cid":"poa-mainnet-1","sig":"5LsqxiPphakKMNuzJ5NiKqWm2RnQrKBs46jrvKmisbmpqBjRbw5NGVCMwqe8GRocHFdeUfXyKc2vcRywKzcyyh5f"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T16:26:20.121Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}