{"message":{"slot":"2973540","proposer_index":"259","parent_root":"0xeaa17852d09c8c8daf2bd6d508fb71871f3d5a7f7229f7d9a32c90ea9f40f8af","state_root":"0xf808ef4164e0196fa651df4c6b33a4baf92d6a88d9755d0650ac0565ffdbad8c","body_root":"0x8ba9ece26f244a0bbd5b0ff3769e5aa13315cb7a3bf98ce74a1fa7b01e976686"},"signature":"0xa299e15740b3d2798df1b74700bbddb4af4b3a333d99c7af9544e6ae813eabe9fe10794f17c0e38f2d43eac5c43dea98041c20e79d4f49b3fe4cab07374ccb4c19307d5c93d5b712e045e6e45346e4da68a828cd2979d33753e00678b41e8e59"}