{"message":{"slot":"1266291","proposer_index":"278","parent_root":"0x6b690bf4c03b0f076aaeab9a659f3c0446de48c92d63fdea34c64cab0f9eb4f2","state_root":"0xb4e0449f3cf8bf404034dfc22d95cbe842fc1190e6f2cb26fa1ef876983bf5b5","body_root":"0x80cc9a9234f17fe99fe225902dce1ecef414b1ed9b7ed6a5e9f5ed74546ad40a"},"signature":"0xa490c25fe3219049af11b3bcbd3e86c9996977e7a3962d5f261635e698c914731927b03f7c458d0d0721945c12c1be7c098cb784890202c0681b07e45f8fd967f969a32ae02f68654275b5684fadfb92b3f8354c4381259004b4a0727f16c428"}