{"message":{"slot":"2758138","proposer_index":"577","parent_root":"0xd4f5c4d6a07a309dfa868eb6fdbcc3307d84923ab27713cea7583db3edc923c7","state_root":"0xd1e5e6280c8151f73b3f52800515a12ff037b2411e215de9917e50b12bde1505","body_root":"0x10e6b34f2008a642c2c4592059ec80e7a1cff0ac83aab007b3cfcc1e98c471a2"},"signature":"0xa0513f58cce04ff507b620ed33b936040011dc13d25d670d0dc6dfa67da46ec537f324ca5e5df58c507e85812f7cb88d11b4fc1a72cf8cd0540b1b56d26dcec221bf70357ca84f8b7ddde342dd53cf324b19fbdd47a12c633acb904bf1adb218"}