{"message":{"slot":"3506887","proposer_index":"643","parent_root":"0x07f4ca89197747be1455f8ef9b11f2a71943c4247bd3dd21e52b3d88cd4caa81","state_root":"0x534421f73a9b3dc3aea621e03b539f4de924192824bd02c1d377e762924a7447","body_root":"0xa94780f3897dada53543866b843b4895796d67d4b9b4a9ea6ea4af183ee56875"},"signature":"0xb4a25b83ae8e92cbe314e8ddc15e0091164a7fe6c93a5b66c441b1a42495a0fe65695c71242142723bae92eefde3135e0a0b236aceb5e6881d8275e0243517e13f62b2fd36c90d5c233a71887dbb1b3f49ff92554c845685b4f8a6fc83eebc11"}