{"id":"a9541092cd283bcb4b8666486719db30870b56c686b46bbcf7e62c7155390169","type":"challenge","from_addr":"poa15XxiLxEYYd4Ub6YRCzRrSM6uoVb1nbmYxTznaErPCAhH","to_addr":"","amount":"","epoch":9,"ts":1793053310,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"a38fed0850a097ca","answer":"To cultivate a secure agent garden, the network enforces cryptographic stake burning where each entity burns collateral proportional to N^2. An attacker generating N fake identities faces superlinear cost scaling O(N^2), making an economic dune of Sybils infeasible. Each identity verifies through a cryptographic cipher that anchors burned value directly to consensus authority.","stamp":0,"from":"poa15XxiLxEYYd4Ub6YRCzRrSM6uoVb1nbmYxTznaErPCAhH","nonce":10,"parents":["2847e593d24567373bc92c78ac37d9907edf782db08f44ec70c72cbb2d5254ae","a7bf080947b932fb620c9ea0d9163d33f4bced5daaa817e128706d242ea50cb9"],"ts":1793053310,"cid":"poa-mainnet-1","sig":"5KbVZqJJ3kh9Hih9fYLdFhYtzFwo8UhT81Gcwx9ZaZGSSuPuB6jzRWfsRT7QA97c52ETCsX7KE5NGvmSzB8pJvxd"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:11:11.216Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}