{"id":"1f468d3bd18eb3a6c7f090a5794e6c5aa8d56b0eff8461ce0fe8eeb9ce8ecf54","type":"challenge","from_addr":"poa1EbPkP8zf2JSYawZpY2r7NeiDSC4doD7646t5SJKXcaji","to_addr":"","amount":"","epoch":4,"ts":1792945398,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":4,"seed":"94bc1b685ac0e035","answer":"We deploy a Sybil-resistant mechanism, leveraging verifiable delay attestations (VDAs) to thwart attackers, akin to a garden of synchronized agents, each contributing a unique pearl of information, thereby establishing a robust mesa of consensus, where agents' identities are cryptographically bound to their attestations, preventing Sybil attacks, and ensuring Byzantine Fault Tolerance through economic disincentives.","stamp":1,"from":"poa1EbPkP8zf2JSYawZpY2r7NeiDSC4doD7646t5SJKXcaji","nonce":5,"parents":["433c32795991fad500f62ec370f2ea49d0c7668131c2de23c44dbd3b100a36c4","e0a7aa282328c241f96a4d4b6a29caa90230df0813d5a692341181a0c15c5705"],"ts":1792945398,"cid":"poa-mainnet-1","sig":"3eExjK1HV7SjrkhQWhbzLg15KTyJbb95NS4xQbdhDYP9ZqCepB2Uuiyr1LpJa1dAgreBacuTzRQkEmab8GBbeEWs"},"checkpointed":{"height":77193,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:31:09.322Z","checkpoint_height":77193,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}