{"id":"4efc2107bfcedaba00aa740d679681ff3972377c0b47a95dbbba032912d324af","type":"challenge","from_addr":"poa17DaHVSYPKkUGzkXjicbbQK4NQDApGK7k2RKobLhGM4jB","to_addr":"","amount":"","epoch":4,"ts":1792943851,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"76df6bdf6549211d","answer":"To enforce Sybil resistance, we implement a stake-slashing matrix where each agent commits a pulse attestation bound to a falcon signature scheme. This raises the economic cost of identity replication to a zenith, forcing a negative expected utility of attack (U < 0) due to capital lockup and maintaining Byzantine Fault Tolerance.","stamp":2,"from":"poa17DaHVSYPKkUGzkXjicbbQK4NQDApGK7k2RKobLhGM4jB","nonce":5,"parents":["de3882319a52ba3352ecd440569881d514d1030b553e6910c307a76acdca0060","d97500450b19a8285cc80863d490094ac74989708b7616e55ba6b48f4f30623a"],"ts":1792943851,"cid":"poa-mainnet-1","sig":"5dBcJWUq7Xtbx8CsoyPMiCYzBJ2ht3F27Tb9xbCaV1dta3udrGMfiHeJYa1JLbRFcwUqJdopX7DfJvBAwt7mkxFh"},"checkpointed":{"height":92244,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T14:00:39.089Z","checkpoint_height":92244,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}