{"message":{"slot":"1621877","proposer_index":"39","parent_root":"0x9b2868d71e94f818fdda1c9b26e17124d5d381d7fb51177ec2b6f28fd7e38286","state_root":"0xd6753c8fd4521777e8e1d2241def0b2d8e790f35c294a6665a210a9934feb89e","body_root":"0xdc594214317bbe1f21db31db394d45920ad1f65bdc45adfea798e47976703fcb"},"signature":"0xa756570f6febfbd653acd3a28aa962400132e8a8f979bdff51c504e1905765bf0708893be9676e6a047e1d9dfdd7307914ec49b4a0cd54c2da38953ff5632e8ee8c2d91cc06d77fa8ae918b8ecdb3115eb2e8e05a1f39d9565812b669b1b5a81"}