{"message":{"slot":"2963263","proposer_index":"890","parent_root":"0xa923144e3e4da995af26ada4062d65b85050862960a6a65d377bc0e65ecd7998","state_root":"0x043eaea859081297f1fb4ab5ceaac2a2a455ba42f1970eec2d33eb41100c2c90","body_root":"0xb4a1b72d9801319c564c01f6283bf43b7cdfc08cd217559c9bd3c3ef3df5f7b2"},"signature":"0xac72ab6bc5d07a00dbc11b92e197ce2dc6f3433523411121bbf34ff52f34a7677785bf2f95ef53613e092347570090cd182240e6c5948b9effed7739283d5fa44e77e7abe32e6df53a12eceba4778fd5f391aa144fef2e42cef4862d889b9d82"}