{"message":{"slot":"4121","proposer_index":"156","parent_root":"0x814745aaca73cfb033d4dc6b69891f2e2d943bd06834bf028979863ca2b69edc","state_root":"0x1b9ac8e07022086f6b44aeac9201535750ae9545522d507950adb5e93a959677","body_root":"0x22d793efd5cc9958abc1eda7b462227331b96ed5a9a4addd75f25a5e7d7106a1"},"signature":"0xa1b8e4bb71d8d85e9555165a5ab04ff8b3643670419aed51d15b958cbcad0542f12d2b1c156c53da291dbac98594103b0f74e4881157bcc66f005d80d982d18421922e8db46ba0e261fd7873bb4e6bead1c2cf45315aa9eeb481c7209e1ca019"}