{"message":{"slot":"521383","proposer_index":"144","parent_root":"0xd779148c937ea53a626d9077b6fd1df9b8c71013f6ec726aaad8d7ff5df76bf7","state_root":"0xbdb31a080e2c004bfde0589c588c2000c996af8f5d406352abc24d8981a80ae0","body_root":"0xff52ecbb7888dc9059f43290a2d3e199048aeb4362e39ece0d0916aac4eb54c0"},"signature":"0x84db1683549cf0ea8e0fffea6567a3a18671c10610c0c517f8789ab9b961edfa1f487149980c343e3aa2739a1e7c724e0a73d0ec8cc76d0fb323d0c42b374c0668a9c508646e52e2ba25194f649569b4d11051f631a8fa0f9910cbc6c24b51b4"}