{"message":{"slot":"299313","proposer_index":"49","parent_root":"0x040f51e0daa0ed56739690c1e7fe3974bebcd12365e76c294f02091f8ff38f2f","state_root":"0xa248a63ec7f47beed6eed8cd753337c1e4c4c72b5c4e7a626941f0176be874d0","body_root":"0x4b12b830497a5a3ea1fff5610d903d0f8d95ffdc3a76d5ddb1f775b2c4b65b48"},"signature":"0x87fbf7877c5f8c3e5294b2ad021a7a0052f67c76789d848bb3820b968964d8c8e9af58fff5cd46fa1b8a6e217cc0c84208fa42cbb0b989881fc51e5deff462d083b0ab267ed0f295f6328c873930e8f33e6cbbd703547a19d771becb5c2f4dda"}