{"message":{"slot":"522864","proposer_index":"144","parent_root":"0x88e87ed1273b223cc555011f9718e013a9200478438b9f1dd05c432d86eaa234","state_root":"0xf574719e51b8cf13d799bf34d931c9d8e949f16c8e911c0359aca68fea313a8b","body_root":"0x66f6e58d496ff2b62664aaa7fdb964bd2f2c9ad7039c5025e0f981b3eb249333"},"signature":"0xaf40dce8a866b82b9da9230272bccbe814ff8f4c811cbab8c33c65bab055447c76f286ff65316d0d0679a9e50129b37d16be7ddc495ea30781f7360d0601521e133af7a68e8829238f8206bba382b42f8a6b54bc42efc9f303bb4d8f5b132802"}