{"message":{"slot":"515809","proposer_index":"149","parent_root":"0xc1288a7784c342ca611a42233662a3140a09ecc95b9c9a5ffd249a8bcccb4753","state_root":"0xf711d81e4f652853c567f646ecd0be94286868145e0a546152af3fe50bf44df9","body_root":"0x72a837e2283993a64617285d7d9a5932dd07b956fc6ca84eef70715ccd670165"},"signature":"0xb9db372417e26ebe2e2a9ae80aca092691ae19582a93cffb80805190b4ba009a46bba47461e83fc634dc698135eef51118d8ba96b1fabfee826f91f9e5b36810a113fd6b90e77e6d1cd9d5ef2287594506f1607cadf604005fa95058b4d26b9f"}