{"message":{"slot":"4201819","proposer_index":"21","parent_root":"0x16c772195015460c7cea5f4647ca8473ee4386fb9a5883f7615e2ed666574517","state_root":"0x7c863952910ed475b944c00e9c7f6a44de13ccf52e3177dc5eae9b2fd64613c4","body_root":"0x1c97ff4fefcfac14fd0d43e0b77190561324b82114fe586f5f6fe4151eff62d2"},"signature":"0xb36cba3f0f25894c815992d4fe3d1e59552b1a2aa0a97695836a0190e76088610a8e1095fec6b9048656add9114d674401be9a0aee70411ce6c21d31206f22f70a7c299c3e87bf03fce921df198ebbb15b9db91727afc076fdc06cf834f3c5b0"}