{"message":{"slot":"2574152","proposer_index":"258","parent_root":"0x308e0c2804f6554059141add7c94fdcec2254790518c2cd1e87f28f0beac27c3","state_root":"0xb1644542a36c8a34846dc639b52a893fa98c70ee5113b528cad6037271bf6242","body_root":"0x52d9376e25155a1bb7ff9775354bbfbb1dd1267d917e3f1b567c3dce498c1ff3"},"signature":"0x994b1f47ec1b65cfcc712518d59b52636c01f228cebdb64dfeb9b5a332a40979cf3223534cfa977d3ebbf65f68c5e1ca0dbcf31195080afa9daef70aebd30c4b0448c1f18bb84ec91f0ef16004f3e916d7b707fe142722607f5c2c45f1371399"}