{"message":{"slot":"2903137","proposer_index":"821","parent_root":"0x4e1bdc0f46db410b3a153ac87aa625a84333ee1ae3559f35de437404c3a03e7e","state_root":"0xc576bb780a25c00542aa6f4fb1d25825019262f2ee9d72aa0a291cdebefeab5e","body_root":"0xbf04073b212e60e9682cd9b3b2ca5a2df3e48ce2113b8282f4c3692290835cef"},"signature":"0xaca89c1595dc63d410a976e6f65e64e1007eab1352844518d9c1d641224eb6377602665fed3f05a9f2394f31f62978540647c90b0f6b6c263a0f3a656047082ff261379ab74b469e576bb368bf6ac59f16f1ba1e298188529d96796bc49908e3"}