{"message":{"slot":"1900487","proposer_index":"57","parent_root":"0xbe9fb9474082067f5965ce5f6d1c5dcf29bdd317f89be1d7e4c2d2a85edd7948","state_root":"0xb46d6cd50a448456eb8676a6de21c2ecddb0b31033c17f81a79455ba2d4b355b","body_root":"0x88f2313687b78b7d21f83b3a85e34e2ef5fd4f0fd0b610f99f09d0e0f67195c0"},"signature":"0xa2fdab282e7575d19f57fe61dd23ac0db96e194784ed32092b15e29c3e4c0d13ffb9bc6c896fe0feb2e30e003cd491780f0c927471c83147bb18ad137779717c49d1365c69f3193873893a43fb26c579b1c95dccc525c6e334469ad86959171c"}