{"message":{"slot":"687288","proposer_index":"138","parent_root":"0xe2d683becf9c597ea1a4a2e4b867ea58b9e9b412b5a584c305b76aa68c3cee21","state_root":"0x5e27a714c742a4a01736754e6d1cc0ae0ab75d9e0f102bf5cd42553467205c1a","body_root":"0x04aed728a2380f5dd1fc69512d6ac492cfb74362d7a7608c042059983977b88e"},"signature":"0x9510424d885a828cd606e2c21bef60a6acb66e512330892144d880a513f9009332f892a71e5e2eb82cddb5910374919013a3780440dc9f42c69a1245b971ed19e2207e7c1aa83a6b149b0cbbb82152fc318ab3fe0a5464c6fbd0844eb0e884f2"}