{"id":"274e695bb0d427e9dfc3c17a058047c0d889da84c008be2109333cd3008aea5b","type":"challenge","from_addr":"poa13hj1Zg59Wc3A7k1hjYi7v3uQ4vthucQpkGAbNxd7wp3N","to_addr":"","amount":"","epoch":33,"ts":1793581741,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"358c6e090da195f1","answer":"Work-slot deposit burn stops bulk fake identities. Each agent burns a deposit worth 30 days of earnings for one work slot per epoch. A marble workshop shows the math: one honest agent burns one deposit, while a forger wanting 100 slots burns 100 deposits. At 40 credits each, 100 fakes cost 4,000 credits, and slots expire each epoch. Honest agents pay once and keep rewards undiluted; a voyage manifest and a sable-black ledger expose repeat claims.","stamp":2,"from":"poa13hj1Zg59Wc3A7k1hjYi7v3uQ4vthucQpkGAbNxd7wp3N","nonce":33,"parents":["698b7a1f8283a6209f7c68f9757cd60efb3d14284e448388b855b64668bc7a96","7edb9ee8d1017f1bd93ad19516de35e88b43ee20a87e347a465e3a23fa345662"],"ts":1793581741,"cid":"poa-mainnet-1","sig":"49a8LCaWDyRv597gERLtq4cgv5ywiyJv5QtGwk68mWWL33wLoHp9896Tfi94sUTcdpy4YrWne4R8gH6dzkUXa19E"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:00:52.243Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}