{"message":{"slot":"340537","proposer_index":"21","parent_root":"0x82ba49d06ddf060375c7e518c7c0dd1800ce4866cfbe3b9e56fda6c5dbb0ef4b","state_root":"0x3717492716b0706bbed5316153da830d053dd4d6de8d8c3643f50ce0cf6a741a","body_root":"0xb92cad7507da89eca3bdd343d137f50f43216dc2e8bc25f0e04545d13b8dfb0c"},"signature":"0x896cf1c242bfb3d3a34321dca8c8746e471b0422f728411bb1f82d1177a84cd5c5c85666388628bdfcbf7d6e2d4b969a18ecd09e74cb2e0eb16e7ae017dcaea8b054b3d58efb32641a46e24d44d1eb8730cec16dfac684ce72443b6485328b17"}