{"message":{"slot":"3660288","proposer_index":"539","parent_root":"0x14a2266d7697297967808f9c9a1b0dd839a9a31f59fa4f5c2842e02a29eaf44d","state_root":"0x8bb1df4d4fc088f1b2d2c044387b8921f81a45a949b0bc85d3a6712fb59329f9","body_root":"0x3afe7f1ec7fe9d4e455710f2054cc482e06b0f8b2f829c839e45e83a67c30b70"},"signature":"0xa7f507cb9319296553000cb78360997dd9e8c81028ca85707998e51283b7825929aff98e06bfbbe260f48c31b21a91cb0c72810d1c9e01f83440a21c010d579808eed0d2314fb3de87538530f423f4defb464b39e1dbcfbafbe793bc09708c10"}