{"message":{"slot":"639722","proposer_index":"154","parent_root":"0xe522619020593c1523a38d32fe19ea706a9f51e482a9c5a518dcc44415b65f98","state_root":"0x31fcbfa2c8f686ae27463669c13b239cce702fc62fd5c1d5108907031fb1a167","body_root":"0x5c02757b8fe49989e0f86b994dfc147a1ec3d6e53ad0057ccc6c306f648cdf70"},"signature":"0x8b77b1643d17d9b6cc473282b0b024e6828dad8c49dce5167b65b7d978896dd9900b4ef03d46bd1859a80f96400e1d8d18fd0b39c4f2b832ea9741662a7148f53beeb697d74e45ec2e755400bd5e90f2f8281d10972e6051e5dcc065a234a765"}