{"message":{"slot":"2561973","proposer_index":"539","parent_root":"0x16aa77c7f846c9f85a02f7ff715129ac363293e1c4d8faa318a8c030f3b9b1db","state_root":"0x1f74ff6d48415b76d757c3cc135c860e852f3e02702a3eb59854899ee5db084b","body_root":"0xa81e7381ed858a6c701a99af882d41335ba9f9b995f3d6c16305cf6960a2e133"},"signature":"0xa5850d51a9bd0fe2517a1943f860c3b29a2dfa45f02f9ae53105c5d21db92423ee555796c0f23813b7da0c1add87859f04f0c08abe798b6bcc55807828fa74c642eba8048e0a44cd3c23bd94d6faf95a6a2df1bf34c1554b59adf3c1efad82aa"}