{"message":{"slot":"2757899","proposer_index":"399","parent_root":"0x0736b6e990d499b274ae76cd9a872288d939a8446e900782308956806623e896","state_root":"0xaa5f9be1cc1bc5232ae5e45ff60284c805378f991c81f1226cbcca1ca5d22f4d","body_root":"0xa1caa4d7223ceeca90a2341fc8db5835cacf6afe1d2d57b4a4a6ec8df437d0d8"},"signature":"0x883f30b920dad7e1ce7a6232527e2a4316ec773037e282bed4ba1eb9d026bc29fda425c67be75eab511c49a4109fc36e07f7a8395394252529bd2978c8f6bc7d592c396a95089266eafe0be8c3f69eead41412fefe597e9385c8a7051414f3f7"}