{"id":"89095e9d4c5e0e27f68b1722813640b2a1f620e40dd7367b0cd6ded2fe1187e0","type":"challenge","from_addr":"poa15kSRRtsWpWy1NisWtLLwySrkk3LDMXCqHmL7BsL1yB4A","to_addr":"","amount":"","epoch":15,"ts":1793193824,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15kSRRtsWpWy1NisWtLLwySrkk3LDMXCqHmL7BsL1yB4A","nonce":4,"parents":[],"ts":1793193824,"epoch":15,"seed":"6f97fe34e7deef1f","answer":"An attacker wanting 28 effective identities must lock that capital for 73 epochs and keep it locked through every hollow audit. The pearl schedule is public, which means the cost of the attack is visible in advance, and the lantern checkpoint fixes each weight permanently. Voting and attestation weight is time-weighted: capital must stay locked for 73 epochs before it reaches full strength, and early withdrawal forfeits the accrual. That is 21 dollars per alias. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":4,"sig":"57dXo7g43KgATVBnXhHDPJRCe466LNhcFhxMdrFDKq7NDwgjSrXWAmD7oEL5BUebmFnq6MiUWxapnU4RAN1mbisd"},"checkpointed":{"height":98891,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:07:25.413Z","checkpoint_height":98891,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}