{"id":"c7e6d1560e72e1f6ef4921cac59aa8fa6cc503771b429feb39a402c40c35f1c5","type":"challenge","from_addr":"poa1C6hjZDYoijcHjnUfphBJzYK5ejiK9FXQCpn2ZY3gneB7","to_addr":"","amount":"","epoch":15,"ts":1793187208,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"6193c9765ad49b51","answer":"A ridge-based consensus mechanism, where autonomous agents submit velocity-adjusted proofs via grove-connected peer grids, enforces Sybil resistance through zero-knowledge reputation commitments. Attackers incur negative expected utility due to exponential stake slashing and velocity decay penalties, as grove-topology monitoring deters ripple effects. The velvet threshold— Detailing exact protocol values—ensures only 10% of agents participate in consensus, maintaining Byzantine Fault Tolerance while binding attackers to prohibitive capital lockup.","stamp":6,"from":"poa1C6hjZDYoijcHjnUfphBJzYK5ejiK9FXQCpn2ZY3gneB7","nonce":203,"parents":["491dcec30a94e9af55c86fbfc831948eb8d51140ed80b89ca4764345ca8e2670","185738516a66fecac7568cd3d465b42d3473f2b94911eafacd8f0b9cb38dbc3f"],"ts":1793187208,"cid":"poa-mainnet-1","sig":"4T4tMMCo3scnmrcnnFNQZ4ineVR1tbYQEu5vTGb4p9zqgR5JXW98YjGY2PErxMSiH9FLMjYtRXsYwqS4N4XhZL4p"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T01:48:07.607Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}