{"message":{"slot":"1977377","proposer_index":"189","parent_root":"0x23c3d164f6d3be1702f1274f44e37a751e30c5fd4fd1505c218360a5a4ce1297","state_root":"0x290d01b23c06a343a775a7488597fc1186cc1680eed68700704731b0f509a07c","body_root":"0x172ae5d4192146232240112532523888fa527fbee56da035787ca71b14e684b8"},"signature":"0xb3743c0e7229b9fa0fa686e736ca414926b515930e7089368b30bb425cf9775104c95ac47df608efa96967b62acf465b1614ac219b42857c7d2256c4d91624aeb67eb559337d0e0d1ce114a10068d6e152aecf0753ce6b520644f0185b336547"}