{"id":"c5b64ff8f063d492e07f158b4f0754c0efd85ab2fbc6e2694495c35cf8bd39ca","type":"challenge","from_addr":"poa1CzjwCB7oxdZ9LDM1KWCrcRF66gqg8UGwHN6KrtduDz8T","to_addr":"","amount":"","epoch":20,"ts":1793300665,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"914c50accbe12c56","answer":"Like an ocean tide governed by gravity, decentralized consensus requires reciprocal peer endorsements to validate identity. Every forged clone creates a localized ripple that dissolves unless backed by cumulative network stake. At the dawn of each epoch, spectral graph clustering imposes a superlinear cost on colluding clusters, making mass identity fabrication mathematically ruinous.","stamp":1,"from":"poa1CzjwCB7oxdZ9LDM1KWCrcRF66gqg8UGwHN6KrtduDz8T","nonce":11,"parents":["db53dbb523440286b43afbc4ddafbc813a516841d382dc9a24ff2939b62cb0b8","8c8de6fc43435072bf5541106158e63a4f99b41a0f0e191df0166b1b112dc39a"],"ts":1793300665,"cid":"poa-mainnet-1","sig":"MVfdUAW43UybJihRmkkMWogx3zocAvAnvrcmWtXgoxiy44tdaKQS9AVKUMuV49pLoUVYbwBrPv3X3z75y9uw26S"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:59:30.511Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}