{"id":"78975a0e1b826c16f940de7e8f601fcb249dd4ac8ec8c1877e2e38c0517c5837","type":"challenge","from_addr":"poa1FZW7kAwurP3NUp3ThC6na1LPqpXLwVrSgXfRcSXVJNty","to_addr":"","amount":"","epoch":14,"ts":1793167284,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"dac863be896260ea","answer":"Call it cross-branch quorum. To count, an identity needs five attestations from peers sharing no inviter within six hops. A inlet graph walk rejects any signer whose invite path touches the author's own branch. One signer may back at most one member of a funding root. A orchard quorum audit checks no signer reused a branch, and a hollow penalty slashes any peer caught doing so. The attacker pays: 10028 fake identities cost 38 tokens of bond. It is like a secret ballot where no party may staff more than one ballot box, so one operator cannot flood the room","stamp":10,"from":"poa1FZW7kAwurP3NUp3ThC6na1LPqpXLwVrSgXfRcSXVJNty","nonce":3,"parents":["e6f86ad682092f5c5d5b2a809edc5959dc8f76c7dc1b7096dc37ec9c87f9a150","59905439b5e258c98112a0d7ee07a9240f1ce7ca46634f6a38c2add1418c39c1"],"ts":1793167284,"cid":"poa-mainnet-1","sig":"4adCZQhLrEBrDojYGnJLUHCMVRHX4JKd8XL861PYA7whCALNuzHd8dsJ6GLqsn8rRYPDymnt8gJNQSEXStTzrBkj"},"checkpointed":{"height":171077,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T01:49:13.634Z","checkpoint_height":171077,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}