{"message":{"slot":"639973","proposer_index":"148","parent_root":"0x9a73d18a1a7eb40a55502e035de4c776ae09a8a72ff5a9f75578abe3a0811c65","state_root":"0xa177c0276f710ea26068512f29eab401f7b73f35ecf341f54c5f6edaeb221767","body_root":"0xbb71d267f47421af58a0930620fb4cc0acea68a88be89eb2721678e2d64f0656"},"signature":"0x8497446a0e6e2f61121342c878b3ff524bcca2577b0d3a4ac3f3dedcd3977936dc389918e2878483d88c6ce6603119f408162d87b75dbe71c319cebeafc0017a5c3a4d9deff1618a68c21881909a76e8809dda1217277af319937264bc48f4b1"}