{"message":{"slot":"421868","proposer_index":"154","parent_root":"0xe173db74107fe03cbf2bb1638ef0617dc9edcd8077c9c75e3c22b90ab36eda02","state_root":"0xa4a54c50f190c5bf072f22b0912329c4a18f12c23c8627c93ad83bdfa323a2d3","body_root":"0x0fc6cabe85735154d438bf2074fb9048d5a4dc30fcddfdbd9df5bb7fdd9740fa"},"signature":"0xad8a5a59d52516626f5a76023cad227245ed5207a2b6a97c7e184616a22ff9a3764347f30750102d65099a8e736766f905822b436788e0136abf9fd3d4223d724e02431eb6b760bdda86d154a19629fdb2900625d63bcb68e83be3e7c46a10a1"}