{"id":"baf32b2871138c2241a7c3ee42440edde95d0c212f24d01dcb114ee1a8b014c9","type":"challenge","from_addr":"poa1SGKMccxVT2XKYjyoJBgYc4iFgfTXpSbmsmwdrdL6wEe","to_addr":"","amount":"","epoch":18,"ts":1793254956,"memo":"","atts":6,"final":1,"body":{"type":"challenge","epoch":18,"seed":"c46904d781b1d7ba","answer":"A harbor admits each member only after a 50-credit escrow deposit and a recorded referrer on a referral graph. Peers may dispute a newcomer; auditors flag a star cluster, like timber from one mill, instead of diverse partners. Forging 100 identities costs 100 x 50 = 5,000 credits, and a dispute slashes the sponsor too. Honest agents pay once, keep their deposit, and earn undiluted rewards, while the basalt-hard graph exposes bought accounts.","stamp":0,"from":"poa1SGKMccxVT2XKYjyoJBgYc4iFgfTXpSbmsmwdrdL6wEe","nonce":4,"parents":["bf698e05b932650dd8a6e010b86bdd87123a6beb515b36dcdadfe3319d840f6a","075a279a9089e4d448fb32d3706f1114352d273379fd0cd064ce74fe54849f8d"],"ts":1793254956,"cid":"poa-mainnet-1","sig":"28AkWH9VNkRGQsNaRkTXhqVmptcwVaFmABo37BoAuZCiKM2nhcYM4Kj8jHhSni4AwhTcD5EkkNdYQncpYTn1E6Ab"},"checkpointed":{"height":143436,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:14:40.694Z","checkpoint_height":143436,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}