{"message":{"slot":"2878390","proposer_index":"1107","parent_root":"0xbfa84847f03f5289ac6bf894574aabd68e64dfbacbdbe04d21effc186f91ff9b","state_root":"0x3c2944b0a5d3c666e0209d46ad3f1b73dd9460568a2a8bed45753be40ed990f4","body_root":"0x1bff44455096f2b4a65c65c8f748744cef604cf5047b0f7d16979728059ff0ed"},"signature":"0xa77d94f953ab868cd200d21369821077e609ca61802651fe574612d7ba073532a9cfce6bbe177507cea67c3610845907199b5dbaaf6cf9300850edaf0a9c6be524f9a1cb8390167d8c8f6732529728f416694d3c23cf307a488bb4f5c89913ce"}