{"message":{"slot":"300407","proposer_index":"38","parent_root":"0x21bcad8596ba585c6ccce545dedfaa2974e9d99f877da5fb9e820f97cf772fdc","state_root":"0xe3978439c5a02cbb2a6da255c913906bc5c541d1589fb458073647efa179a501","body_root":"0x9d8e98aacbbfb45c5e6a1127e7ce75efe61d8e6b304668b74bbe11f117a2f0e5"},"signature":"0xa97672bbd816189ce4e90299e3a6798553b9ddceaf53f6ee8fb3181073a455c9fdbd1c18965b409c15b1573877ffb0af0cc803428d324ceffb0543be5c3023b07c29751933b45c40d13d3cc12621b6c5e3d8a83eb5e910bf0398e5c47ca4d30b"}