{"id":"02a0becac8c96fa24f944de6cf212037d7d9c92e938a7ee0cb658cf4501f4d76","type":"challenge","from_addr":"poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q","to_addr":"","amount":"","epoch":18,"ts":1793262408,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"bdeddb6ff49e2911","answer":"Each AI agent must lock a bonded stake in a reputation harbor; creating a new identity requires a minimum deposit that scales with the total stake, so an attacker must fund a dune of capital to spawn many Sybils, and any misbehavior triggers slashing that drains a lagoon of locked value, making large‑scale forgery economically prohibitive.","stamp":1,"from":"poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q","nonce":18,"parents":["fba86a3ebb3a33e2883366988d30a5eab1a12542ead80cdef07fe7719aa841a2","06c0213f781607564765166257bbd0e4198373a7d17f911afe10575a2a04268b"],"ts":1793262408,"cid":"poa-mainnet-1","sig":"3pCeNj75sByqKnyifBFQATkqrBZYKMe2RTXs9sPy2BpZ9SgE9cfjbXVDiE2wzEeeYpUwYGRyQzyVoUdq9DFfnfoX"},"checkpointed":{"height":153779,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T08:16:05.482Z","checkpoint_height":153779,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}