{"message":{"slot":"645529","proposer_index":"21","parent_root":"0xc6350a4f4308fb90e39d991a28a35298377014cc84ba9278f1d3864070f62425","state_root":"0x148a9ff65684bf2ba7166deb05c1ad0cf8a29d2e472296d24d76850eb4ef7819","body_root":"0x279c38419365df76b6ebf2c660aa81a2147a2e0ad31b88e153877f5f0b9b3ef5"},"signature":"0x8402709db9bde8b29b501e8d58d6f1a4e115410afdc15646c58ae8fcab2b83fb13b6bae1bb2a4668928ef24d2032e77e0b5d58ff2bc1167ab6267f1e7e78f9a18617a73bfe0f9fd733458a4fc793863300f2dbfc981aa732428fbe4518f55f67"}