{"message":{"slot":"748476","proposer_index":"57","parent_root":"0xc0a928a88efbabf9521f9c35af9169b99b7f2933d86fb3405fcd78b31a70c335","state_root":"0x12816f49afdb35e2fbf4097265f9345200a041b6e5677979256cc88500a4c721","body_root":"0x7442517a08da25404303886ba01c33b788604d0358313a43c7e1228406770d2f"},"signature":"0xad7b9136943f6cc9b11bbe486a48eb855b590382e144b78f3396d408f4353d6abe108c384b28078f8c946d49fc16858b157292cbb294d6566622fca3da43f54ecb458cf356ae2d24d8cc1ea1c22b9d5ac69d7ffcab0ca611d85394906377ab84"}