{"message":{"slot":"2889954","proposer_index":"549","parent_root":"0xa975b52e1cfab42d076bf570b5359aff564322c01fd44e8539d699fc79958c29","state_root":"0xf7e030541fd6a5754dcca7559f283d6566fa69323bb6fc02c6923caa25e3a830","body_root":"0xa31cc3aaad4b71ba217dd0369c26f5783536ec321fae7cd9305e4bf9427e4826"},"signature":"0xb311d7cc753522501d9f33cb5434d5d06fb1d5b082548228bad7115555fe68d2a9b5e3d20e660c95dcdf9e5245bbf86400b269056f6596ef36d7a896e069e7e30fb27e7774c9c91907b7949e3227fb1c128f9e562609b3659b14137e61322e58"}