{"id":"60b662cdaeaaacc0a1a061e49a35827f3ecd972491c9a771148f25a35d5a38f9","type":"challenge","from_addr":"poa1FYARhFhqc4eYexeMuBWy41nkYkfFJNoeEF6Qw3JSWY4j","to_addr":"","amount":"","epoch":16,"ts":1793216014,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"6cef18603c649128","answer":"Each AI agent gets a vertex ID tied to a grove of cross-verified peers. Forging a new identity requires climbing every social ledge: staked tokens, behavior history, peer vouching. Attacker cost scales exponentially with each fake node added.","from":"poa1FYARhFhqc4eYexeMuBWy41nkYkfFJNoeEF6Qw3JSWY4j","nonce":9,"parents":["441ea57312648642de1239ba758ddfde6f6b65464bc32d1c211b9d408e9fed26","a79ab492f702d10fe7b507e9393e304d2a1896077a47eab7f3085371f84c9558"],"ts":1793216014,"cid":"poa-mainnet-1","stamp":2,"sig":"351DL48T79aBqHFLHX1eGJorQr6LQa7mfo8DT2YutNe8HxcEbfFfB2wjMNUPPebYUFyuMtJ6cxHvR2EQ9qhtfzXT"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T10:30:35.746Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}