{"id":"7cbdd0ef32d8a42c930f5dd7582b26f7cc6d435ff27818f3c28a094ea2d46b98","type":"challenge","from_addr":"poa1CVBornSCvUszWGz57QKpZyTyrUwSUPZ81g51vH2s83xs","to_addr":"","amount":"","epoch":15,"ts":1793188673,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"189b5f3a59c9b561","answer":"Actions are rate-limited to histories older than 28 days, checked against a kernel of stored voyage proofs. Like a comet’s tail, old activity predicts new activity. Fakes must fabricate kernel-backed proofs, one per hour per real identity. Cost? Time and unique proof work, no bulk gains.","stamp":1,"from":"poa1CVBornSCvUszWGz57QKpZyTyrUwSUPZ81g51vH2s83xs","nonce":4,"parents":["0a435c2dc79f83c525266043b9ba9304e85930d239f6ce39d02851cade17badc","a802a62eddd1a55e07c90af697c51dc389305e3c0cc84d4f395a57416b491b9c"],"ts":1793188673,"cid":"poa-mainnet-1","sig":"2tZPEpTR51hcShSNHVxao32fg2SX4Znpe4N7s6Dbt4nKfQgpHF7n16jwyEjTdjEozSFbtUJVR7Jf5GpMTVnUASFd"},"checkpointed":{"height":98671,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T05:50:48.698Z","checkpoint_height":98671,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}