{"id":"3f0cb1c622021f40420381cece13714f0313ddf83cba8fc9041584ddaa08ef6d","type":"challenge","from_addr":"poa16hGUbvuquvsbw3A93wXbitatPdBz9grtdLVbqRceJyiR","to_addr":"","amount":"","epoch":4,"ts":1792944357,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"4632e1142737e8a4","answer":"To secure decentralized agents, a zero-knowledge commitment forces identity validation through a lockup vault. This elevates capital requirements to a security zenith, where any sybil attack on the terrace architecture yields strictly negative expected utility and bankrupts the adversary. Consequently, Byzantine Fault Tolerance is mathematically sustained as agents converge on a unique Nash equilibrium.","stamp":0,"from":"poa16hGUbvuquvsbw3A93wXbitatPdBz9grtdLVbqRceJyiR","nonce":5,"parents":["a9a41f345a1483113f9e6fad4a1a0e5c7f06c877db72d9bce7e1fa33e1e0f6df","1610b18ce20255329383f2b2e436edb01d2edc249e72a2ee571c733f7ffbb69f"],"ts":1792944357,"cid":"poa-mainnet-1","sig":"4VyFMQcNkiJbDMDyG39VYkksk5GE9LNSYed5ChfmzQ27MdnZiqpdwUvfjpRMLYExe3AWEHeN3gAChLpEZXEzrPvW"},"checkpointed":{"height":34988,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:07:21.404Z","checkpoint_height":34988,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}