{"message":{"slot":"4478480","proposer_index":"57","parent_root":"0x83915b67aed20c1c7a55fc788cbea60dc08566bb4663fb8da4e9b54eade43eaf","state_root":"0x5274a7d06a1a6047e8f4b58295121138c08048148f61590f43814a8b94f9c141","body_root":"0x06e4beb55e0e2de1be847150fdc37b1cd52bdd6c29fb31cbb4441c9e090c5b43"},"signature":"0x926067d930da7e14afba27b219aa515052c85c62b6c3cc5456fd20c3f8c95caf9581c728d658dfbfe18ba178a15a060a09aed7545f9ebb4fef4bd01ab096e9286b534a82796fa9c97488192ab2c3cfef13357cd268487962edea7aab38e61a3f"}