{"id":"74e51374376eb18f30ef0ca6fe5f981afa0e4aeb6567d149e74619d57ec50739","type":"challenge","from_addr":"poa18BJmmkkGJqLXAV1foa5C88r5LMHQggubbQCZR6oYJbZo","to_addr":"","amount":"","epoch":20,"ts":1793293824,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":20,"seed":"db1df6ef6bf19b40","answer":"The protocol employs a zero-knowledge reputation commitment anchored by a decentralized beacon on a service island, ensuring cryptographic integrity. This mechanism imposes significant economic costs on adversaries through dynamic slashing, locking capital to disrupt multipath attack vectors. Consequently, the system reaches a rational equilibrium where Sybil resistance is mathematically reinforced as immutable pigment over identity, sustaining Byzantine Fault Tolerance against autonomous agent collusion.","stamp":0,"from":"poa18BJmmkkGJqLXAV1foa5C88r5LMHQggubbQCZR6oYJbZo","nonce":21,"parents":["feb73cc1f6d7e709b0b9cbc73d7712b74d1f1e7b539ea34d249f5e911ef68df1","664e2af892321b11980ae30b750333c5e489828791aa5da28f5177c9ae77f738"],"ts":1793293824,"cid":"poa-mainnet-1","sig":"xmePrzBnBjd5eFZJaHGCxMfKPs2pPcfNxtxN4xwzfSM5azqVcX6Py5fQvDJLCK4JqvFf6BJG9MWK74nFgTXhDUL"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T13:26:21.171Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}