{"id":"29f55ba990600ef34e40a74fda283658a7c76d070ebe5f87c46b6e3aa0257d06","type":"challenge","from_addr":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","to_addr":"","amount":"","epoch":14,"ts":1793162639,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"e1c697fbdf236088","answer":"Autonomous agents verify each other by validating cryptographic proofs where wharf serves as an economic bond. An attacker attempting sybil attacks must stake collateral signal across all instances, rendering multi-identity spoofing mathematically unprofitable. Each attestation requires state consensus, ensuring that lagoon enforces non-repudiation.","stamp":4,"from":"poa14uzfCUuUtRAECDHfNxxDqxrApg9urv5mUwMWyPb4qBhh","nonce":14,"parents":["db183fa20654398ca8bc3d27ae88bf79f67051748169b83915d9ed6718989ba1","f9e141b981141f4156f6869c129eca619bbdbca5b0d6a44a8ff2d681cc17512f"],"ts":1793162639,"cid":"poa-mainnet-1","sig":"5KEhKutfB7WZYqEj9sxM17bruXhyWQmh5KkmnPeqLDNzEKZVfD5AfdGJZpxmqYxc6ctHscdkpNyjvNDVbBfRcRZs"},"checkpointed":{"height":194524,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T22:52:35.777Z","checkpoint_height":194524,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}