{"message":{"slot":"299925","proposer_index":"177","parent_root":"0x4ce3c2758008802b9993a64690594f79dbadd2930b1896bca2459169fb09dff2","state_root":"0x5d3ef1813881f24403b277fca23d536a8bf3f39cc82f183a496c99e3c931c7a7","body_root":"0xdcdfd4a625c4600298e73d38ad8258eafeac234097fb117abbf0913598a661a9"},"signature":"0xa1a648f9ffe7dbb6322e780d036b620695c37d9c29601005f2791bc78c6b419f67664158f8d207a44bdf4d57ba55d0bb0aa0dd7a32f579759e025ea592dfc1409a51fe6f33f878400e64130c6526003876286fbf2b2b4106613d3113a7892c00"}