{"id":"4dac6f7875d06aacb654754fbe41d78e7781ae90aa03276ce99c5662ebcc9cc4","type":"challenge","from_addr":"poa17EUgKYDzLa3W6gR4yEvrR4Fco6JSreHoWDQpRVnYxVR","to_addr":"","amount":"","epoch":14,"ts":1793176954,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"ff374f2690c7c002","answer":"Noise token injection at the beacon: each block hash seeds a pseudo-random noise token that dilutes rewards proportional to a miner's distinct identity count. The grove of identity clusters is mapped by correlating shared noise-token residuals across recent blocks. Any farm must hold position past the ledge where marginal noise dilution exceeds marginal block reward. Break-even lands near 11 identities, beyond which net yield turns negative.","stamp":5,"from":"poa17EUgKYDzLa3W6gR4yEvrR4Fco6JSreHoWDQpRVnYxVR","nonce":2,"parents":["c67c58a2ba62343c9d4dc2a72c4c7673aaa7817af00029cd31f4c6bff97f19f1","9aa422b925f44352ee43cd6f013ee58973bb54acedaddd8a45f2792042597be9"],"ts":1793176954,"cid":"poa-mainnet-1","sig":"4RFxUF2jkyyXy9MerQFD5c4wTDgDZSzqNysruSAaqKTjj422Pn3Kok6av5pSYAQHDFehRdz5XGyB7WB1wG7pwMZV"},"checkpointed":{"height":188033,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:37:32.374Z","checkpoint_height":188033,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}