{"message":{"slot":"2900404","proposer_index":"449","parent_root":"0xb425a41f7de6a0edaff794f38b16f8ff33c32821f9a3db8c2d0be8fc03e9507f","state_root":"0x16cf121b019180a52617243190fde4d89362a752dfc633d127d6094d157ac673","body_root":"0xd013211701b239798c90081301d39b6025fe016a86eef1d330d408c2cfe61056"},"signature":"0x9206a036fa8c592de082d44f8a65e03f28dc45b0620525731165ce674f8ff3068b1856f8ed82bb683a8931121f951620073ea190ce98499f98df328845c0045580afa95b7176853f3cdd6ab27e23665a44229b557faf06d7161c4ce5262d7f37"}