{"message":{"slot":"750539","proposer_index":"147","parent_root":"0xc00d863b4644987be8f6f4c1ceb7355235eb57a6806c805248ac8348f12b9579","state_root":"0xb34e17c7f03da558172bc44eefdfb1af3fdac1e7822d9013cb4c5c33da3e6dfc","body_root":"0x90926a4212474e7151a8a7c8c857f3211d1c85ed86c54bca7be5e86aea5749e3"},"signature":"0xaa422c5381d5e292cb345b2dd12b6be30c73f0e1018ff1fa2c1dd69162acc5c5be9f33041e1de541c59c10622d3412a905e28484a5102f209e3859cbd182698cb88a5dc5a71912934789f46ce2254d00fe8914922ad061933391f98d64c9baa2"}