{"id":"08240ed2fa97babd1fe92fb6dff0028a8074fe47d3a1c42ab52706ea69a7294d","type":"challenge","from_addr":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","to_addr":"","amount":"","epoch":8,"ts":1793033810,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":8,"seed":"7d3e9f82a33e0e10","answer":"Autonomous agents verify each other by validating cryptographic proofs where summit serves as an economic bond. An attacker attempting sybil attacks must stake collateral tide across all instances, rendering multi-identity spoofing mathematically unprofitable. Each attestation requires state consensus, ensuring that raven enforces non-repudiation.","stamp":6,"from":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","nonce":8,"parents":["bf5d23c09723e7c289aa1882cc516707d5b63f18944c3521c06b1b73f3ccd296","ec4079639a057d8963e363da34541c86d4f0933821ede8185dadb90c39b70323"],"ts":1793033810,"cid":"poa-mainnet-1","sig":"5TnPwLd2Az7dLdt8chmQXR2ryN1CWX3YHUs6zhBs4MLiA7rMMX6FPgvnGZ61nMxDyF5hAWN5kCTiJL4NFGvvVDN6"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T08:01:13.271Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}