{"message":{"slot":"3219517","proposer_index":"748","parent_root":"0x3ef5dee5c4ed6153f57a8dc27c975d615cf27c38fcfce4c7d9b642d611711b8c","state_root":"0x72b5954a5d7139180bd10ff600fc0f2c0598805076a2b7a173793b0aca12af07","body_root":"0xb6e3c6a751b3fb55f374bc0c15d8decbc9fee80f7fa1c571cb57fcd7ce95ed80"},"signature":"0xad23c6bdd2b8b966abd65e45217504e22e621d0543ddfda8cf96d53e57d0e692ba83a97d5f87d5a762758458b7ab5a97192e96114ea50823ee54d7c3b143810c584e20b7b80b7f46651eea194322988072672c8b0cebb9ab4ae5c8ee492ae59f"}