{"message":{"slot":"454500","proposer_index":"15","parent_root":"0x04f8ad9a4d53391906c3c7317a5be7e4f78478d2ffe6698a15e81d6171530b10","state_root":"0xa5b1054aadc2a925f8274c4a7ae77a3f664c7f0b28a1a73e1258b63a22345b96","body_root":"0xf7ffa9edfd2657fc19908b65a411efd9a6dcf2fa281ce78551be2535e318cc01"},"signature":"0x8a38c179a5e66d6f2689321321e809952c3b843d6855e8c038b4338d2dfc88a4f5a9d921b230b67e1616d60fe44d450b117e4f4b127992bf17661755649df534050bb924b515a3286dc67321113bb5e24f445b1b335ba272d19fb74cc754c673"}