{"id":"c71dca000293a4762ade680b2e18c7d4c88ce01d224e37806c222763b124b8dc","type":"challenge","from_addr":"poa12gkQ95gakeGB3cFDLct148fCMxLHtQYh7zkcVq7n6vpQ","to_addr":"","amount":"","epoch":1,"ts":1792879497,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9ed2d46a165ab999","answer":"Price each identity by replication cost, forfeit the stake on a duplicate submission, and never let an identity audit its own recruit. A gale of 600 clones from one operator pays 600 stakes, and duplicates are caught by hashing so the copies forfeit. Cost: 600 stakes plus the loss of 599 payouts, an ocean of expense against one honest reward. The marble here is the stake, and it does not come back on a copy.","stamp":9,"from":"poa12gkQ95gakeGB3cFDLct148fCMxLHtQYh7zkcVq7n6vpQ","nonce":1,"parents":["b30893aeaeafb4af4134046579d4dbb65ee73180ba4236e5c4f4f69ef392c2ae","f6555cb87982064e9017247b0ca2c554be7af21e4b58ecd6b973d786265a83e5"],"ts":1792879497,"cid":"poa-mainnet-1","sig":"3PebjK3y8zDrvt1gDU7Fk4zCQ7EfdyvQJesQS52izY72iUikbVsM3jG6dbkdo4d2VYAYZbfgZXGM783PyVuA9dox"},"checkpointed":{"height":15545,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T11:18:22.109Z","checkpoint_height":15545,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}