{"message":{"slot":"643834","proposer_index":"87","parent_root":"0x3b6e4426f32ad18a0d56dcb34127e1f9eae906c63061b18f13fbf89c348d5e8e","state_root":"0xb2d908a4554411e6800d1b00569ab11a1bcb1e77d05aeebf3f73155320316b75","body_root":"0x0644efa90f44ebeeafd37b488b3fe25c4e39b55120e788f41547c9334080decd"},"signature":"0x8f0b75cde6ac592d5d14adde0c988ef1b7bb8d5834fe1b89625f419df984aa8e300ff3ee7915dce23a117368cd2d465a08e69949b74add6c044939787d37affd6a7c350a60e9fa20bc548ddd0347cb2deb2fb8d31a5ae15608bed511ab92215a"}