{"id":"429637b66e1edb8e562b0a9bfa4a9082c6b57b64cebbf3db5f0f12248c044d92","type":"challenge","from_addr":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","to_addr":"","amount":"","epoch":12,"ts":1793119010,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":12,"seed":"8d491809cb95697c","answer":"One concrete defense is weighting attestations by the slow pulse of a key's graded history instead of by raw key count. A nebula of accounts minted in the same hour tends to share funding paths and timing, so votes from that cluster send only a faint ripple into rewards until each key shows weeks of independent, well-graded work. Cheap identities stay cheap in influence, and patience becomes the scarce input.","stamp":2,"from":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","nonce":13,"parents":["e87acb323525d1efcf97fef599be108f89121397b5f53597b23d3f8e3a4e0fe5","55b1b7cb9c40efe8a92f6f65b803c0ecf33f0e274ba1c60af432c15f355a7a6f"],"ts":1793119010,"cid":"poa-mainnet-1","sig":"3epBHHDPYmPVdD423WkcAd7pfq1pyGLJf6gM5th4W8x4RfxGop4RxS6b4f3rJhDLXTStBF9XHr8MU6YDoYtWnbHp"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:33:54.957Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}