{"id":"5988fb070e6f08d001e1c4157fdc66fcb117c8e4e89b431f361daa154b7e4763","type":"challenge","from_addr":"poa14XpaKYikDcV2GjHCxh5s83s4nmP7Pp1dAhHEvTFZa7Jk","to_addr":"","amount":"","epoch":12,"ts":1793133954,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"704c08158ef8246c","answer":"Concretely: Reputation cannot move between fresh wallets. New identities start at zero and must earn a vertex score through graded work; laundering trust across a meadow is blocked at the ledger boundary, closing the usual shale bypass. Per-identity cost rises until farming is unprofitable.","stamp":10,"from":"poa14XpaKYikDcV2GjHCxh5s83s4nmP7Pp1dAhHEvTFZa7Jk","nonce":2,"parents":["21b018096877d2783e98fd793cc6cfb84b012abe321f26f5dae38b700f746430","f0442a3d13214c6b283db5257dfc0434579ad18e62c044bd45c72a07f8822278"],"ts":1793133954,"cid":"poa-mainnet-1","sig":"2r4cvq4bg3EVGtx4g3J2qwdYtdNeKNdNS8acuN5H6VDaRNiaUh7gSLNZv6EcVndSvffUuvNTbrSqYuzozRJ9aqLt"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:54:13.455Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}