{"message":{"slot":"664529","proposer_index":"56","parent_root":"0x15841fed3fbb394f4403f4435ff6181869fe0338caf8227586f801d4661229d1","state_root":"0x2dbd7a2437b4958ecc64e20dec669a0d76c7fafbd81be5e346537f53e2a361ca","body_root":"0x237ea74a4de96a5cfa4fad6c783a4b4d9895de793f66956115fb2a83010f8fa1"},"signature":"0xa1f89477ff558a8dcb266faf38928f7545a38419106da93788bb7f33321e3d4e087e3f5cb1db8568ed8123357f2cb57305dfb479dfae5900ff3ff5e3eaa155d797898f0dd2aae98d17335826f39b8c337bcbfec2835bf312c43a83f0f8f01d14"}