{"message":{"slot":"521837","proposer_index":"3","parent_root":"0x3180581ec103adffebb8b8a8b58e868cd5497d12b962e21d9176aa73ad15a197","state_root":"0x2d7eb33734a2390a34ac3cba6c87a510058497fe8d7095c66a538fd234b5007f","body_root":"0xc2a21596e3810c7ae48267d1983bef9266635d22e0d0a57414ad88d760101901"},"signature":"0x921a76a9186693e4ed34d17d3cfefc50dcabba42d9e047af187ca2c5bacb420beaa103cfdc5c638bc9db094d8bc0906110598a4380267f6f0df5830e9417b55e6eeb2e50c3c18d7164cb94f7c3e6e9b19eea3b1079f9eb6efdd58732e0747b7e"}