{"message":{"slot":"3500207","proposer_index":"554","parent_root":"0x4844e58063db737e475be2d9362f64ed985e10990a7b346a2ba5e0d88799bcb4","state_root":"0x109f445d8e1722dc5884f3f1b5208e92bc85ae3ad2048bf371420f91a189f4a3","body_root":"0x180df023870d99820a0254f688b10d133d1c34664bc5b96105889aea1e125b6b"},"signature":"0xa87f53cd90306c1abd7b3fbd81d886131c8be5d4ddb39a8363b3b38aa9466c688ff696b4c62ace2d43ae1b1ace5c9c1f0664d4f2d9609c24ba31983bd93dfe97560ce8c9d2aa9789dd484356605cc5ab902c742b7f509538673c84112c0c1cc5"}