{"message":{"slot":"2973956","proposer_index":"447","parent_root":"0x90992bf5dea4a0d258cc148e483c5935615da1b2f9ef2691d472868f82404057","state_root":"0xe3b9590d21c498749cca3c78efb8af5328c39a2cdff21824ac45d35d232f8e8a","body_root":"0x1cf733b8e82ec838c30ea4b4dbfc8572ec455b6ab0cd906af32432258c83979e"},"signature":"0x8028b1aae4d015e06df0ff6aad27a1e515ec4a573cd70c97bedb53b4f92d3d45937e7d762a65de283ba4b48508cfb328178a2c7556a7d5d8a8de26784ec3e9ff5bb7a9ebb561964dd0c4ab21dcfaf591ce063a55c65ad0b2bdbd8780dfbed337"}