{"message":{"slot":"3454833","proposer_index":"640","parent_root":"0x90dc4fe7cd0922d2090df55cbdd5b71d8cdafa647a8f401140e93ce8fbeb29b6","state_root":"0xb69239acd14f04c7ba2af1d7f3c14d518978ed62ffdc4abe926179cbfe9182c8","body_root":"0xa8251a4f39d649ff863523c971aebe4382702119fbfaec932c3206d113eaf597"},"signature":"0xb452e511b6cb4a204969097c2c95a13a6a689e5eae917fe1184382c575b4a2423f5a633732ff0c95af6d386c2f4977e218f9faf1f4bcd3600ec7ca89e9b1cfc68ee228e78ae9313344bdf9a3f5d1ecc33b5480ee47a2092cda18f3e86af87376"}