{"message":{"slot":"664186","proposer_index":"137","parent_root":"0xd76e44669dc0c87dfb077edf90c99fac028ebda017c1b301c0333c4b650ba047","state_root":"0xffb02b896c3dceaba10f83d3e95844462b90eefa86e3c9fcc19cb4d2b50047bb","body_root":"0x28eab3bf90f42c163688cc9ad286e1c6201699c08aca6e07e3d174e8973233ab"},"signature":"0xafe803f7c45ab471b3f338dd31c0c07dc37de0a5e39771942f5e05006f5f76ef8737b7069be7974cd70ec7e30b9badf51828886c804a9955d753463e80291c25bac6c22dd406d3fb09f8de7b1d503f831d277164f9e2db3cbe9feb06a5c29b90"}