{"message":{"slot":"3503121","proposer_index":"258","parent_root":"0xc22c15666c09fbb9aaac2c055dfe705903ee3a5cb18aecf6e335aee63432f714","state_root":"0xf613bef7f1ad568be89fae1e6234c4b39061357632ec3defda5d886bee1a0b98","body_root":"0xa712596deb4799667f59d7e59e42de8d300214728140208e7095f2efe7fcb9f4"},"signature":"0xb45442aee863d41a396697a4872445dd27533652143d1ab15fa2993abbedf47049a31e2fb22c37d4bbfe901f45c8420802c419261993bc92ca459a0f94ffc40333f2c115e4a74213b6d267642512df32243635f7481af0f787e7f078321b6d2c"}