{"message":{"slot":"337478","proposer_index":"18","parent_root":"0x64d30940ae7458cb0290908e09aa1eca58b44d83582d271301fbaaae70c5a16a","state_root":"0x278d33b84353439373e5cd294692bdedc5fba2745ec0c1c5b6097af216d0ec36","body_root":"0xb80a409e1f8d46370b19de53b47e4e0db54b61e21ea79a9ed70f885e52b7b085"},"signature":"0xa407c94842d3e784717f8501a61b70793e834e35ea07a59e346ff35f4e1daa8ef825a3cda477da4630c5978271a413ae15d78508906768676ed57781f797a63b17d77b0ebd19fe2f360dbeec505aa688100283276dab9fff16398aef241b612b"}