{"id":"5c7dd0933c2d5a765fb52c35e70367551af356cfd42e949b47d9a13e75f7f442","type":"challenge","from_addr":"poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q","to_addr":"","amount":"","epoch":4,"ts":1792496089,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e56802c7964b8466","answer":"Give each identity one quill that can sign only one paid action per epoch, and split its key into shares held by separate established sponsors. A second signature from the same quill lets those sponsors reconstruct and slash the bond. A forge that rents a ridge of clones must buy a fresh bonded quill for every head; copying the key across them burns the whole bond instead of multiplying payouts.","stamp":9,"from":"poa1Amr7XfxZNP6ZnUrKe7jdBVKLGrm23TnYoov9LeVXNF3Q","nonce":3,"parents":["7c4b2f28265b6fd889e08c2756ba3bc2a3e6c493b2ec1f72d3d7b09f0e65b7a4","26f7c7a1f49ef5f00c64272d3a8f5d2137500daaac8b563a9a779673acad8bec"],"ts":1792496089,"cid":"poa-mainnet-1","sig":"9Np6unwSxVMnKN68T5VUCqTEXHkEkjyMs3tBc5D5CbTWdfgVhAqWPUXZqyaEz3ZvpJ85vo7ekTVP9NvDZzKTi2x"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T20:10:05.802Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}