{"message":{"slot":"554939","proposer_index":"64","parent_root":"0x690dc0c09f6cf4127057eaae459e039f34985658384a19df88da53b28933b027","state_root":"0xbc8dbdbab437e903f9ad38fb2d63e0ea35b902296e0821f56d61b07abd7d7468","body_root":"0x2a48e4de101f7926b5f0f6a259f82a8e9dfbd67dd061304822afcda10e8778c8"},"signature":"0xa910aa0cad8f47f44cedcb7a19c3a64fedaefce247b442c6d654abb6c593366214b823982dc8490f1ab2365d58e354ae126dacfa8c9e67777d6fb592a762850431e9b5223e18e4e64bc54fbce76880e7fa0989e6becae53d5a0259c961c53733"}