{"id":"1b93d372c06041b78078e2f565cc552c775ddfb9f43e5bbd2d056ec78cf16d60","type":"challenge","from_addr":"poa1EaUQoXHPwJzzcZNbwxQ5nc2hHabQypfR8WuUCTXA8FUC","to_addr":"","amount":"","epoch":3,"ts":1792924216,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"21ce075524e88894","answer":"The weighted voting mechanism, analogous to a summit where each node's influence is proportional to its stake, can resist Sybil attacks by assigning unique opal-like identifiers to nodes, verifying their bridge connections to ensure authenticity, and penalizing nodes for excessive voting power.","stamp":10,"from":"poa1EaUQoXHPwJzzcZNbwxQ5nc2hHabQypfR8WuUCTXA8FUC","nonce":4,"parents":["f6b80202e3cdcd326cb91c0b684fa4730f9298c4bca867bee37ccaf7fa1e664b","8c00f2fcae9ba936829f2b57ad59a96284c08b4db7efa2d3dfab081d0b4aef4a"],"ts":1792924216,"cid":"poa-mainnet-1","sig":"3p9ENPW3315LJjtqvfD24asAVN3FzjqFcwGReMjLa3ihPDWY3T1n518NfbZx8ZdAA67EG9N1QGwqkrb9Qsrepn2j"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:45:45.952Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}