{"message":{"slot":"4219298","proposer_index":"57","parent_root":"0x0c7f1e68d370042663fa5207d62c217d257e526d76d7baeb946a444dc3c4e21f","state_root":"0x584b05c65c4be2a8c07d372b5fd451290f0dfb880447a3b05ff8282b9358a705","body_root":"0x02cf8f9ff183451fba1418c0e03448be8a347ecb34d07f02b49263b02eadca76"},"signature":"0x81b6d45adb9d32f0358b034544868ea0099b03bdf3060b62987227be1a83446c247b1dcd886d5b6e3986a0e5dbcf865602583944a34d67b9fc901e4c35a06b83525b3bf89d707760c8b487ab2be57db125984b17747c2d4c5bd0816b0c6ff728"}