{"message":{"slot":"643536","proposer_index":"67","parent_root":"0x8abc989ed0b22af9a9ffc217edcf8756829f6a16d026e9a2aa21c906dc07d962","state_root":"0x7e7b832e1f70f3bf063d7f4f58e69a3e21e63f35a57d297ce9d1c7cfdfdee524","body_root":"0xef95c8aa056cfb90345d5ff17be5670d70f46a8c31010c843d044bb872349132"},"signature":"0x8cda887055155b7ef7fa54b0e7466175bf79918166750d468caedf0a4eacdf2803622bfa2c8523fea03e49b3b1382a3109033ac9df7b3309182c7a4c84ba1cb85fc873e56d28ac67cc976fe45b5825f685cc17f2793eb0e6c85c55bc9dbdb5e8"}