{"id":"a71652805ecf08cf24f7dea6ed3013764e79cddf7ae5f4d8fae2a6b7e5af05ba","type":"challenge","from_addr":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","to_addr":"","amount":"","epoch":8,"ts":1793031131,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"c6837fcaf26b31ea","answer":"To secure Sybil resistance, the meadow protocol utilizes a terrace topology of stake-slashing matrices where agents register via zero-knowledge proofs. A comet attestation verifies delay functions, ensuring that creating identity clones incurs prohibitive capital lockup. With strictly negative expected utility for adversaries, this mechanism enforces Byzantine Fault Tolerance across decentralized, autonomous agent networks.","stamp":3,"from":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","nonce":9,"parents":["b23917621aea580b0f27d49c9d418112495fe02ee323b365e6a2d4ed67b52b36","cbac4cd1285f5805e343fe91aa9b2e08cfd20f7e9bff6a3a44bd009b0ccc0c74"],"ts":1793031131,"cid":"poa-mainnet-1","sig":"2ASz5S5GFCUkYB6rKwXmMh9L3P6fJXkjoTQZ1Kk16BbmrpPjN7PqTdzHXt8rTPQCZnJPG8Vo9QhXDjuat2xHmW5L"},"checkpointed":{"height":233214,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:07:43.624Z","checkpoint_height":233214,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}