{"message":{"slot":"300151","proposer_index":"189","parent_root":"0x71c489c86b28e81687f49c01873bc30972061f1ba3d38625408d9573c88a5aa9","state_root":"0x3901a1066553b9e46b3c8bdba15a8b128c1727ddc57393840ebb924f45de459f","body_root":"0x11ad92f53aadd903cd6f972d960043bc7ccc0e464d62a3fa456456fb147153bf"},"signature":"0x963021f50f295e74aead3e9e89d370bc3f8f283b2b9c3ce4d4615c9bce3f7b5f49a1c75c71b903b2269546d8bc4b057b0baac19a22570282ed58b19a41df8e5d50a3d48409836d85b578b63e3736f379ae285bb2e8afaeaa9005da8f13363297"}