{"message":{"slot":"621533","proposer_index":"144","parent_root":"0x287376fb5a21854497654fc9a40eca97812c887494e316716e37d00a3fdbfe3d","state_root":"0xb473d6151fa025642d73e91fc253cec25c5c8942fd5ae9d98b96d30ce2b440aa","body_root":"0x1e1235b6a3d6fefde49633a6d52d996c947688e1224ca7cecb36c571b5db688c"},"signature":"0x95f3765857d74783158b9c454c6f077e3ab65ddbdbbbd34f03b08452577a0a9fc76edf435357c386dc1391677333324d1044a14d2bab75df9ed4828488540f2ec2caf93e780be68cf4914255cbc51176988d081172c8c6afe85f0112d46e4396"}