{"message":{"slot":"880380","proposer_index":"137","parent_root":"0x42ed4948f5cc4dc2082de7fa80a6040901003c29988c53a3fb129cd38e429b8d","state_root":"0x744fed721036a6ef66e3cb735b368576be62ee15ee0ba8d08359bbcd4f493e0b","body_root":"0x4289c2dbd18922a46910acef4dccd59627354f13b4b2a5008458636fe0ae44da"},"signature":"0xa9f8c138056534fbff02dd11cf992a221673efc6d2bdaa7c37b40045db5b152ceee7986d2677060ea783f8ee0792ee91087ccc6e5edbef38417cf452498fc1064f1f491a0fe298ee394c6273c566b9eabf190d388de04cdd4d7fa0eac3046be8"}