{"message":{"slot":"309360","proposer_index":"137","parent_root":"0x1f8375149d94748fe767518f937898e301de4535b288bae6cac4f871d7683d10","state_root":"0x331ee7cc6989ef92abffef3982f17efc2a3da023251002ec45fab85bdc3d7da3","body_root":"0xb14c70a6a45d731e67d34266a08c0757c16bf733ca6ea735f845eefb104eda3f"},"signature":"0xacb0fb5f73a6df21dc7186b331b522777ec108d9a383d7db22e5ea78a874e5335e982abefe497a77e9e6da519ea74d960762688eb1d246a3cfe8b69ddc7ecfb73fc3edce903882f8dd05d194db327bc50c530c8f43450032e803354732cc54ad"}