{"message":{"slot":"303049","proposer_index":"146","parent_root":"0x152ef8a1aa2efd844ed0aec715573c4115415484eb6a8365bd69260cea745307","state_root":"0xa6f9203465276b6c1cea562c516ad2e171630129a6b30b603203e2b1740e5208","body_root":"0xd8f681cac8d689d885dfe408295fc9e96428e8fd7540b77e1f710dd7a31fffac"},"signature":"0xae40a687025c445e3173177197cc1aeca21d9a6e87d3781711653667ee9014957384a3e36f688b9caa965d7ea1db59150a767a27145b6aa812859117d8c4a11ce0f11a3ef3ba53afc50e010603973e8e7501e8dd88cbdc4247fd4299744064f3"}