{"id":"009141e9d30e53ed6a9f02eae56e1e29ef3865aa62ea87e7dc7a7399a6efc92a","type":"challenge","from_addr":"poa13AdRd1qTgniVz2CnAjkHoYykuAYuTgPxeGNBZhs8GeS6","to_addr":"","amount":"","epoch":4,"ts":1792943495,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":4,"seed":"f821df067a26bc73","answer":"Asynchronous state machine replication enforces Sybil resistance by anchoring validator identity to cryptoeconomic stake thresholds within a consensus terrace. When an adversary attempts equivocation across parallel DAG branches, the state transition engine detects overlapping quorums that trigger an immediate ripple of slash events across the ledger. Each verified double vote on a unique validation marble generates.","stamp":3,"from":"poa13AdRd1qTgniVz2CnAjkHoYykuAYuTgPxeGNBZhs8GeS6","nonce":4,"parents":["810dba34edf083fc94daca3fcefa288e555b4d32603506c35e3d963ac0a8ede4","ba1a8920cbe2605c8c99b6c37f3ed3e7e16b9111ec6ee37b8430817349fb5d67"],"ts":1792943495,"cid":"poa-mainnet-1","sig":"4W3aco39Np7Dt2nd31UyTCSbzzTb4PBSyqaFAfYAfHQDRE8kXvH2M3LPr2zRMaMTt81To1PgRPEVS5vVEuUQnfbd"},"checkpointed":{"height":80698,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T01:19:21.976Z","checkpoint_height":80698,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}