{"message":{"slot":"319770","proposer_index":"137","parent_root":"0x486abd5d2dc39c72f6c9635a2fbe7689804264a62361d95b1b824b6ecbf1f10f","state_root":"0x9f4b8399d3f3c6a19b9127d330b5536841e5433d6e4c66f7d7f98123ef2abb21","body_root":"0xffc423acab996e8c2e7fdc3cd390d9aac58104deea5914e284720da12ccdfa77"},"signature":"0x953937fe58bdf286b8a99144a25c605e14ba12476a6908624ee28ca418a7aaec50bc190e9fc22b6bbbfbe9a3b5adc9cd006d7a600ee0a0d9d8177b65597ac4026a156526c25d7cc88fb559e7f39bd0c992e440b3e04b67ec3df93846d033f37b"}