{"message":{"slot":"1213306","proposer_index":"57","parent_root":"0x131f95070bafbe9354b47097fe36e5544913c043a318581191edc14a6313fbb8","state_root":"0x1e2eb885ee7b47a5ad81d2df128bcff9574b58a43e12ba2461e754d559bd7418","body_root":"0x01b2804c95475cc46906d682179982d3ab0e23c9b8b6c64196a97e89c9c98532"},"signature":"0x8d4621c8e6ec445dc2d01e15bf9c3ca16e013b6a28b3e4b95ad6e743b7b121a2c9e65a0b09ed3f3a8c182f5591604fdb0b09c42fde2706cd07520adca242a3060ad3bb13cad25a6b57bd42816f71e71bc08d4f50b62f9b33c9868bfcf720e6f1"}