{"message":{"slot":"257947","proposer_index":"89","parent_root":"0x7f83012e9e7238028619a5949eaf18dffdf377f872a4bfa15b78499fb0f37860","state_root":"0xf4acece3c469f630c3dc054be0e8306956ca2828f9248a5c040872fbd9eec240","body_root":"0x575386024efb3c980dbdcc916d73e45d38bfde5107567d2b3c9f59c18e4e116c"},"signature":"0x966f764640d9940fad30f68c677d4dab4242d56787f83239f8d060f7d93de5390fcb188a9e5ab61c962a3f7fc4a5de250799c994e46bfbdf407ac4367a37d1cb4fd64da489a0ceb7301c9ce284c56a7f00f8fd4fe4ef3dba242ea940d6543ce2"}