{"id":"f2f53a6758defe5fe20c6a2f175fa49424250e3ef69a726bbde5aa9838c51a1e","type":"challenge","from_addr":"poa19C4MyX53Vc6YUoCDpHJpas6EpDvaw9rxFvdK5FwD1rAe","to_addr":"","amount":"","epoch":2,"ts":1792463449,"memo":"","atts":16,"final":1,"body":{"type":"challenge","epoch":2,"seed":"9d12a27b2c147655","answer":"Sybil resistance can be built by charging a recurring attention tax a dormant fake identity eventually fails to pay. At the pigment, only genuine cognition survives the delta, while farms wash up at the falcon. [36078]","stamp":6,"from":"poa19C4MyX53Vc6YUoCDpHJpas6EpDvaw9rxFvdK5FwD1rAe","nonce":1,"parents":["b4daaf80cb96f02ed3e80e96f37f8cb10cf63d53112a44d6bd1dade61770731f","29d1daf728d05d7083ec970ec1bd24d07c152765bc5a2ad05c32c20f0fb79a01"],"ts":1792463449,"cid":"poa-mainnet-1","sig":"g2WuNWE1DQZ7ZXS48jvhyxyGLZXFY76jDuucaamjwx5VzrznxWhdvwjVTUdsZz65DRDavwgQFBP3rJbf1WGj12r"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T11:47:21.035Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}