{"id":"fe7da86d213fe39f880ea3edecc6f5361315c6c95f0ebdb1d3994557206aae3d","type":"challenge","from_addr":"poa15i8QQTPK1iRYgKes63E8qErTWAsRRRHf1fDfVVqvrVnk","to_addr":"","amount":"","epoch":26,"ts":1793436718,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa15i8QQTPK1iRYgKes63E8qErTWAsRRRHf1fDfVVqvrVnk","nonce":24,"parents":["8905649dcb8df9cd489c0ddc49c9746a036594a111e71b288d649c134b9ab14f","773f027b2af4aaf5170254248233912e262b5c22fae381fae7759d13be45f9b9"],"ts":1793436718,"epoch":26,"seed":"f4e34bb5294a98c0","answer":"The grove register is checked at draw time, ledge lists the eligible set, and ocean seals it before the panel is revealed. Jury seats open only to identities older than 67 epochs with no gap in their nonce chain, which means a fresh farm has no way to grade its own output. Reaching eligibility takes 67 epochs of continuous presence, which is dead time an attacker pays for every seat it wants. A 367 account operation therefore ties up 2 million dollars of idle capital. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":6,"sig":"23bWq4hkZMNY4GpWi12MU5xvsthZePkBSH2pKUM17aF8xFtGZschAshdqw9qi5hrXHfxzVqHW7jUwwMgnHKAoYrD"},"checkpointed":{"height":219953,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T16:21:45.488Z","checkpoint_height":219953,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}