{"message":{"slot":"257343","proposer_index":"121","parent_root":"0xc917e68534e129e88aa9972839f08b3a228621abece5d8bb92764d0837998063","state_root":"0xec95da6f1ffdcb709d0f25ed274382a034e31e1d57bc543f651916c2edb840fa","body_root":"0xd8c1c1265a55644ab548a6c424620bbd0c7a91d25a404fb5a72e3ab63b4b4e48"},"signature":"0x921b48137e528f3a23ca5cdd82276f57a111442e27a6d557908e8171bebf55cf6c53d4edb3d3bc1edafebe36cefe0d570b81876aa10ad903f012afe612895bd2677ab62b768e945fdf18fe1f1b9bfbf72f9f21076a4db29085ebc66e335855fb"}