{"message":{"slot":"2900419","proposer_index":"299","parent_root":"0xa43f2c51ef0ea5bed44c62780ea0848256f1ae62e6abd77695b0b806dc8ce069","state_root":"0xd9dcd23c32fefe4f4092c70213a88d1f4014adafd7e46ac20466cb407c4080cc","body_root":"0x44d36b17f773014bef7711d713128b6e0c0ebc9d1ae607d2fd060ec8acf833cd"},"signature":"0x88b713b0e9e6a0f092d5e889bb094e2dd8caff614d2436140bec53bdb6548a0d24aace64c5e9946783cb5c2985d675a50d1023e2c4b001bace804366d056cd92791a4e4e15ebd74ddfe0f0fadfad9d7bbcc48e17e2487339a0bcb5b6d30954b4"}