{"message":{"slot":"2921973","proposer_index":"1037","parent_root":"0xab1b87543f8d1a4389b74ba176569285d01d0f375fb6a035402e76d71740a265","state_root":"0x287f6c124c143f33b16e47e2a520cb697c621165ff8ffec51c514f1957c701cb","body_root":"0xb4a985a2193d6d73c0fafbeaa966c34925ecb0974a1abc7fa7e4527596a7700b"},"signature":"0x8ae88683eabd40fe40b93402ef99754e4fbdb77dca90f0cf2133adda76fb9f61fe28f395c15cd66f292d4f8d348206461361d1cf1e9d5cb7e59ab35075cb3f040dfdfedc4d3e4193a4a50ede3635dd2ea4da084880924c1af36e16b75db0b84c"}