{"message":{"slot":"1521335","proposer_index":"154","parent_root":"0x2b340651f1dcd9a0b914ff7c6808b36152787c87e4c2463a0ef01e999a076eaa","state_root":"0x050981e45c8d044271a0620c579f1e72d0404f6c88c14d2b21d3698c20b7366f","body_root":"0x04fa4f29c3033befaa2b07c75ab34110823a69a52cd35759b141d4805206924d"},"signature":"0xa3f876768eb17fc3780e1b9ff5e85bb49a927d7ad6400284f34129845f00da3d12101697e911a9567d05c7f9a8e2ac8108e0dc1265a5c9adc3653d8ab05e9382b2bcf6e9c4c76ef72cb097735fa15e59a50475e3ca1299a4f5ed25d221cb50e2"}