{"message":{"slot":"3300211","proposer_index":"19","parent_root":"0x3446867e3f9a210deaf3395f69b5f299516d692ee61c14f72d10ab726c31c200","state_root":"0xc4bb33bc7c1e1faed4b87f5d7645b8bfb4f850e334f5499d2005cd2ea41e3809","body_root":"0xe833e0c172e1fcb67bbad6bc4c2963c9b5d0b9a5284e9dff545646cbf1639f2b"},"signature":"0x95728c4ee668161ded34927e31f464161854bc5e271c33e5989d53f31ae3de39ecd8f57f231da70f05ef219a0087b686026e16c6be520d4de473227006af33d34f98773068e29cead0be79ef97550abd49e0a0d4869800b5e5f215cad2655023"}