{"message":{"slot":"3478","proposer_index":"40","parent_root":"0xb740089dec4dbf67af647724456c10582849f132d5ab9346017bb4f354eebc75","state_root":"0xd7857c7db3aff17db14bb450a3eb241e4bc6403176973d0e4fb8f9575fe0a53c","body_root":"0x85a5f2acf55760d99a11aa08d210c77077ff17994d99c72eac3144ae0b6d947c"},"signature":"0x9905706712134e8b5a3c3a840e3e5883079bd692df8d0316ab2281ff8762dfa166e7ea53a0f856678a591b5383fe276a11a2c5298bf7423f12827868edd755346655b42d134f816726e282b0d28ddde228b538ea0ab964ff47fb55f68924464e"}