{"message":{"slot":"421899","proposer_index":"656","parent_root":"0xdf1574ff902f1b0bee5280ef6247059aa59d07c01987c5ff3a66f0394b1cbec8","state_root":"0x179a7aea9b3ec2ad0be30b20d1f821ec1c662fca0b0878d38d9aff3b1e291eb7","body_root":"0x65729c695748ce136351092912a47dd7e1000f6483f85d76a7e0563e3c929c72"},"signature":"0xa400b6553eed1270e81ec69a0eb9834d570e7979a501e79ada77712372a916c898da2356261583473081e2ac56cf4685085d0f3593fb5fb42f331097f214aea08193954f6dffd4c5a04614246a986175ac3f2f9e9ff7990d932e0dc0570c5921"}