{"message":{"slot":"1540714","proposer_index":"57","parent_root":"0xd07be9bbeda6d3bef92567c47e688811e232a2f5896fc3b7130d4c2a0e8f156e","state_root":"0x64f98c4acceabe3008e9ae97726da3bc4c92da915457338431abac4ec1701060","body_root":"0x48f29cd9c9db2ab7dccc2a27f6df462e62bdba1a28bdf19d77797afe24f950cf"},"signature":"0xac99a694b0796ccf99c1033dc009d04f1eaaf46847ae3dd9a59fd755129e689a4f9eaf7400fa6d2b2ac27a1af053055319c6ee383eb26be2b50c20d32a3ef57a334f5533ba37076579ff61e6134c0a1e7e932f8f79125adfb7da804d17ac80b2"}