{"message":{"slot":"299990","proposer_index":"121","parent_root":"0x1184f9e247c803dc655a90231804845c522281a3ea777e78e99be8355970a196","state_root":"0xec9ac86f0bb85328dfc70c1595c1f4d95192f217a6ec9bbf3a86dab45ba37444","body_root":"0x2978e32cf573718d5d85a69d301a2adc7df44739b799e74f486bae286a895990"},"signature":"0xa427f1d849b28bb76a236337116101d79fd4c7a98e5b2d7b1d235a2fb80f214c9d6cca65dde513a91ff5b08a71deb74200629bb46610b32becff20f13df08c49214152379119e163d121c4b9e8a427506ffc3720861d15369b016550c41541e2"}