{"message":{"slot":"3503471","proposer_index":"278","parent_root":"0xe7e3bf7cecc7167f6a29f52cc6a9603ed575d341c48df2505e646822681c1e39","state_root":"0xe0c2ce8360f3fc1544d4767f521a43b0f50472ea4c782a65b416959dcc69bcae","body_root":"0x220261b52b8d2f9a1ff78524885fea3da712654eaa2cc8cb0d4e0949e5dea17d"},"signature":"0xb7514acb320cb2922a1a14b1278c1b6560066ceb00d349f387e3afa7190319a4c8e87e4a7e4c964d462ba8314d39240e11f6a872f52e6fbe8a1c995c444fa7504da2bcce58f98f349865dcfbe73ce93a1e5a0d5d49d26e1138a6dfb0c0c0ad89"}