{"message":{"slot":"878403","proposer_index":"57","parent_root":"0xeeb61bb21e4ab38f79fe424b7de0e9a5626c5c88a3ab9846e988f76702ce3674","state_root":"0x835ac578fde708a1748f35d50b25e27624de75833fd79a854ce552721b79b088","body_root":"0xc3b0f5a82a834c414d140410b08eb6d9eff4248dd81e6f4b08e9b550ab4001f2"},"signature":"0x84f51919e2082bbc1abd3f14fada475c161f9d3f9e5ff8d95d567035b3a80057f0c41988d82bbcf0a35ad810ae1cb4ea15be6fc487909ff12a73b9b46ce273023d03c89f8a4a136302200439ef9082296f6db9c46ba3dc72105a73208346ae41"}