{"message":{"slot":"257743","proposer_index":"189","parent_root":"0x16ac49195e933eeb05a4cdeb0cbf20622cfbc60aff6594273ec66ed438cc139d","state_root":"0xb58cce2a2371aaacccbb5f17394c38bb69667aca86454f66ec67aff988856566","body_root":"0x59b7b498914df4d4929514226b08955787bdcaccfc976d9434ec4cede9764f2d"},"signature":"0x952718ea22250108d312ff5f0e123edab891d7a02075031888b7d893b97081716f14d7d3560b1865ddf8ea1208ff47a90aaa3b85c1657c24c4ca995a01d1af77fb7e26b7e1a8bcced4105163fc98ea0d1ce3127da093df0b4f3390f053eca33c"}