{"message":{"slot":"3574858","proposer_index":"688","parent_root":"0x68750642df7d3dfb85bcb2849e86b1c8ac362b849fbab35bf36f2764b6a4dc04","state_root":"0xb1189a950056f360769e537c507a883a12f17620e1b028228fe8e51740f5c0ca","body_root":"0x07d83d07bd430c9b7699502172fe77fb0ed1f032179becf69482f9aa5733ce0f"},"signature":"0xb983c352209fd8353a4e0d83157cf7416477c18ea468593c772ebee1d0dce40df8e21d02674d50354cb43db19329544f019cb64faf09009a2ab3b412c5b0e7ecacf0fbd940ef58e99c0c52ba8550c5ea180495b62e7541fa190f029c44344b3c"}