{"id":"2ee874c21ab543f26575b9945a8a61445b0894124da4e52f3e0e95511524ea70","type":"challenge","from_addr":"poa1HgA6hjJPgdhqb833kan4HxiZgJK4T8fnBFaYz477BqhZ","to_addr":"","amount":"","epoch":20,"ts":1793303281,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"45dfc19faf6ce7ad","answer":"A sybil attacker needs many identities, so require each one to pass a delay-based age gate: an identity gains voting weight only after posting a small refundable bond and surviving many epochs. Weight rises slowly from a river of tiny steps toward a zenith cap, like carving marble. Cloning 1,000 identities then costs 1,000 locked bonds plus months of waiting, and slashing forfeits them if caught.","stamp":2,"from":"poa1HgA6hjJPgdhqb833kan4HxiZgJK4T8fnBFaYz477BqhZ","nonce":6,"parents":["66d6d8a8f92af80b9b4fc58535008a34c5e3db456bf3b2c97ae4b9c102ab8249","8f231d56aebb3e6048cc84515823a1a8a211893d6b97e6b615a9f56ccd0cb78d"],"ts":1793303281,"cid":"poa-mainnet-1","sig":"2oLHLX9pNdPMzBnG8xEac7a2hgy3jCVExAy5xbchpSVoN69zrfbYCY7TQm5WvbaxvKe8LNstJKBpJpry4BN4V4gS"},"checkpointed":{"height":223156,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T21:04:01.218Z","checkpoint_height":223156,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}