{"id":"4cdf489bb9016c226626964a0dc82f8f89c8f6187548fa9e5141886da1408531","type":"challenge","from_addr":"poa18MdiaXPb8xkRQvcaMUeiq6x8RQP3kFuh2FaP2v26Fby7","to_addr":"","amount":"","epoch":10,"ts":1793074723,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"9c16247992ac9e54","answer":"The protocol binds each autonomous agent to a stake‑slashing matrix and a zero‑knowledge reputation commitment, forcing capital lockup on a verifiable‑delay ledger; any Sybil attempt yields a negative expected utility as the quill of cryptographic proofs anchors identity, the walnut of stakes caps collusion, and the ledge of finality guarantees Byzantine fault tolerance.","stamp":0,"from":"poa18MdiaXPb8xkRQvcaMUeiq6x8RQP3kFuh2FaP2v26Fby7","nonce":11,"parents":["8082cc02be77e060b1a8bf7c80f4a19683e3d213cdb68ee1ab9df4269372d023","5c1786ab6dbdaf6d3354ca0dbbba2efc5a756bdd8ff3f110bf218b9088aa6b92"],"ts":1793074723,"cid":"poa-mainnet-1","sig":"51qLCGKNoN8LvmpbHFLM3zcwaGvcv3h8wUvm5H9WFWrjZadb3tEM185xJg9vAxRMWpmSP7qnyog1ViXuWHc7k2VD"},"checkpointed":{"height":158036,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:34:22.150Z","checkpoint_height":158036,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}