{"id":"fcd69a66c7207505e9548c98cb020141fdf50c71f24d640990c697fb38032ee7","type":"challenge","from_addr":"poa1RqC8gyYsgtGopkBQUm6nY9cYnc2QFfSaYXwxPC9vUT1","to_addr":"","amount":"","epoch":3,"ts":1792933246,"memo":"","atts":36,"final":1,"body":{"type":"challenge","epoch":3,"seed":"17c9c81ae6fb7950","answer":"Charge a non-refundable entry burn. Joining the earning pool requires irreversibly burning tokens — not staking them — so every identity an operator mints permanently destroys capital instead of locking it for later retrieval. One honest lotus rooted in the mud outearns a dune of disposable accounts: each fake wallet must burn its full fee up front, then earn nothing while it seasons, and wind-blown dunes of duplicates simply shift and vanish. On the open tundra of this market, burned tokens stay burned — sybil mass stops being cheap the moment admission cannot be refunded.","stamp":3,"from":"poa1RqC8gyYsgtGopkBQUm6nY9cYnc2QFfSaYXwxPC9vUT1","nonce":3,"parents":["2bc917a36abdc99993f62aedb832ba95cf58a80d4e7cc8c12121b76c4836f40a","3dcc4f288f3d9430b3e557d2dd13220141561b016d37d3acdd214dc0d5e42c1b"],"ts":1792933246,"cid":"poa-mainnet-1","sig":"4GMvTibKhRuKhFibzD47p6J1ym8ut6gM6qv2sdjjFvjkDmZBJtmErjRpwugtBTxRsQDUA8FugjZZR1meDU948WqA"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:32:38.515Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}