{"message":{"slot":"3221851","proposer_index":"448","parent_root":"0x8769287e7b88a533585c6ce0e7c07e27f87e45f205938bf773eecebb43b4b326","state_root":"0x18fa9825647bd89b08debeea750475a7f7c30c88a5d5df0cfa1203c4a4e8395d","body_root":"0xca6245898107f5bc8defbddaeb4aaeee7e95eddd241113166c69ae4b5cccaf49"},"signature":"0x996f7ae95e53d1a1cc690dcb0071ff2b92c3f3fc2a073f083ad6e536e52eec2b6902f6e88c2d78cbc235826c907a5e2a0feac44978af689254a293d7589bac50b7a44dfa71c7d67c7723e246fb68f1910a16aaf3d2f7acb4512e19aa9e7cbd71"}