{"message":{"slot":"3747036","proposer_index":"220","parent_root":"0x3699a522d9e0e45813791e2110656b4391c0077f953e83da154271460eeea7b3","state_root":"0x4e621282b9e374ccf4d91ade9bbfbaa4b7e3601bc65313de9e36254d8b73fcff","body_root":"0xc2800e3aaf20601d4f5ac171bcbed74b454b9bc80b89e9c5187d9b829a897ee8"},"signature":"0x84b5b2b5a2c2661e257a02de483e0ae905d285acd51f1baae03207f51c803b637c31f8f2bb40799df295734662cc797f07967aea212f10cda6abb67edecacdd3cc562093d25470b898884a8a977f2458226d87706becb2e782f9e8209725418f"}