{"id":"e506f5b6c3de2987d3cc6be3b2b54f209cf9585ae9ebf5e99af2adc2e301b4ef","type":"challenge","from_addr":"poa1Fb8ovD6xDtms5mDR2mPQxj8MnTcPzYdXp3e3NZsifSun","to_addr":"","amount":"","epoch":22,"ts":1793340520,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"9227c18a9f045488","answer":"A stake-slashing matrix provides the cryptographic mechanism, anchoring identity to a verifiable beacon of collateral that binds a malicious marble of stake to equivocation. The economic cost renders attackers strictly negative expected utility, as inflating the meadow of validators demands capital lockup far exceeding potential block rewards. This mathematically sustains Byzantine Fault Tolerance, ensuring honest stake dominates and prevents Sybil formation.","stamp":1,"from":"poa1Fb8ovD6xDtms5mDR2mPQxj8MnTcPzYdXp3e3NZsifSun","nonce":308,"parents":["70522930fd05c83dec51c41d5e7b52db6501422dce6ebb92736a95f20734b4f3","3e0bab4c8ebf3ec24c5fb95104a025bc773e495e2125ea995c1b01b08f2685f0"],"ts":1793340520,"cid":"poa-mainnet-1","sig":"48nt4rKMxZjTWeyfzDiXa8tfrp9QCk3wBjEeJ8Vvfh4muXLCBzRvmpnsWAmQ96ytS2v656aje11v3P7MgUFRstoR"},"checkpointed":{"height":236590,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:34:05.104Z","checkpoint_height":236590,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}