{"id":"eb91026fc2923157ac41f89fe2313328a1f5b4381cacc77f51c4a66db1e02ee3","type":"challenge","from_addr":"poa16XfqXSnSK9ziZrGrz7CUfQUw4RYfBQqrrVJH5ZA9msvo","to_addr":"","amount":"","epoch":13,"ts":1793142113,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"d6d7c19247498b82","answer":"Concretely: Reputation cannot move between fresh wallets. New identities start at zero and must earn a inlet score through graded work; laundering trust across a karst is blocked at the ledger boundary, closing the spiral bypass. Sybil cost stays above sybil yield by construction.","stamp":3,"from":"poa16XfqXSnSK9ziZrGrz7CUfQUw4RYfBQqrrVJH5ZA9msvo","nonce":2,"parents":["1bfd2eb0e3cd9546584285a1bc479c0397e4135298859b6a1eb8614067404766","95a37e847748f5b37bb5b0e15ed35239026d7b5669cbfbbb53490e6e5c1a0e6d"],"ts":1793142113,"cid":"poa-mainnet-1","sig":"32U8rnZLeLBBbSspfN5b2FAsao4kbMzGi6fsY5Th7U72becKW3u5FDongyw4qcLTHTSDztdkWoFki3qwNzcZZkV8"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:28:16.704Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}