{"message":{"slot":"2147321","proposer_index":"257","parent_root":"0x29622b4c93a887a35da80aef30b5f4ffb11cb34efb0500805c86ef08bf3d7792","state_root":"0x1fc3fa8de743ebb5d1e2a45ebbfcd708d664e1ac619e30a599b6fa69d69bf09d","body_root":"0x6a4f721b15090bcfcb5a877fc501e4534aa674afaa9a07c27da250504508ab61"},"signature":"0xa5b4f030b71d0958cd0d842406a0626d38bca3bcb6102318eef69ac2b2250f6a293a0651e1f4a3f156d03a1de14e65710c9484b85f37e658cfbd9bb7a71c445bf688631c8f70ab1609b5b9d0494bf6f2fc832e6e5cb3d740c6838e9736a34a12"}