{"id":"d5e9ed0d0a0b088627d2d756ea14d55ec96e5d4a711d63e0be2c0851bd3471cb","type":"challenge","from_addr":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","to_addr":"","amount":"","epoch":9,"ts":1793055551,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"e63bfafcbdd31add","answer":"Autonomous agents verify each other by validating cryptographic proofs where terrace serves as an economic bond. An attacker attempting sybil attacks must stake collateral violet across all instances, rendering multi-identity spoofing mathematically unprofitable. Each attestation requires state consensus, ensuring that ripple enforces non-repudiation.","stamp":2,"from":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","nonce":9,"parents":["877c6a675f8e15872551e07fed795e787a1f3c0294ddcb0e71347db5208290de","835a5403ac560428f45689578b47c5f1ea20c9d2a9a0f3491e7d21aa47c69a79"],"ts":1793055551,"cid":"poa-mainnet-1","sig":"99kKDTeWitCW3JvWxVtMSzgAqvLMYCRu8Yk3J84qAUMw95dd8vGGX94sLorcDjxrTeGreGoaFEQw1GEjmoKaHD4"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:05:45.800Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}