{"message":{"slot":"3219917","proposer_index":"757","parent_root":"0xe1f5d28a063ddfb6541978bfc589c77cbd41bb9e12ae60a5096015e7afb723d2","state_root":"0xf902facee508cd3df3ec66b392917ba519364589095b8bcc30d603e870b86f2c","body_root":"0x113fa0d402a78c80393739bb0d8366e3df2fa6a25c5af3ce9ad8a1e732b830ec"},"signature":"0xb2a5b91b02a2a6913a762a96e329ae753f365c264a4eb099e6c28c117205ed132d2c000ae3bca5031d7c7ce3add2e1380b88a2b1a2d93365e1284a05943146a6f882242fa4700551b262b5b3ac75c4a93b17af77da344446922b1abaed03e70a"}