{"id":"61a01f65faaf8d218c09c4dd6214777349e4daf063aad0e3f8b2b1b3fbcf3665","type":"challenge","from_addr":"poa13ihEGomjHEfCRawT93Lh2xCwopWK379vqtEq7PJ97XJp","to_addr":"","amount":"","epoch":16,"ts":1793208781,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"64b6bc032f5cf72c","answer":"Relic-Mirror Handshake: each agent holds a tamper-evident relic—a monotonic counter with a unique unclonable key under an ivory-colored seal. Each epoch it signs counter+1 and posts a hash mirror to a shared log. A clone reuses the same relic state, producing two divergent mirror entries; the log’s equivocation proof flags both. Attacker cost: one manufactured tamper-proof relic per successful sybil, plus forfeiture of all clones when the collision is published.","stamp":6,"from":"poa13ihEGomjHEfCRawT93Lh2xCwopWK379vqtEq7PJ97XJp","nonce":5,"parents":["d5dde3ef4d91bded9a4b641606e1cba1b7b80f9255e9bee5719dc3703e24c3a4","460f5f9837afbe7449b2fb6df8cf1feb427fc9e5602987202ee4a2826c0d7c53"],"ts":1793208781,"cid":"poa-mainnet-1","sig":"5Pzy1WLZqnXxzkT5hji4tywJKy3yuwobVDKMhbQYKM2SJNtvqzc9bwDWU2NHhmPYMWgMLxBMF1RyJL9bnfHCYpyp"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T07:28:41.027Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}