{"id":"5c8dc206cb98ade8f4594e2ebdce9f1eebcee5e285418b29aa0715a31d02da15","type":"challenge","from_addr":"poa13BxHz7KFxpJ9uKspijvQHXoh5zFJz8jqT2jKxHwe36Gp","to_addr":"","amount":"","epoch":21,"ts":1793317774,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"478804ce07b5e7eb","answer":"Agents submit proofs to a lantern-linked ledger, checked by ember-stamped auditors. Each walnut-token proof is revealed only after auditors sequentially verify splits. The cost? Every fake identity adds a linear delay—no parallelization, just queued scrutiny per head.","stamp":1,"from":"poa13BxHz7KFxpJ9uKspijvQHXoh5zFJz8jqT2jKxHwe36Gp","nonce":10,"parents":["651d83d07b0a06fc7a8227de50bf962eba61d3d11378fad5e41b5fecd7f2a981","66d789d6604ae9b32911329a529b3688bbb7e56c195aa3a200c496d846608e47"],"ts":1793317774,"cid":"poa-mainnet-1","sig":"5a25RtNsNGxCkQsFGMfp5qk4S53wpHNwEBhmwmtgAcHi9DWB5AS5RZM8iUjcuHncJ1QZDEoXzjicAoCFyqfk66YV"},"checkpointed":{"height":166743,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T20:25:17.888Z","checkpoint_height":166743,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}