{"message":{"slot":"257210","proposer_index":"19","parent_root":"0xdef0f0fdfab515badcb7e991a926bd117da9de68a7b6e4be0ba8dba3dcca1278","state_root":"0xfb72c8aaa736c814364a3d09469144f98dabcc30a1f62b5a681176291b88c736","body_root":"0xbdad48a5549557681b873f2f0471a6dc56412ba2a409e2ed46d0834f1a14f48b"},"signature":"0x90309a39ecc147d2653abb3abb27cdb8f13302bb7370ee9ca91484e7ce1de8ae32ca6ef1828346772ca89c943931dbf40723fe77193036878b018ce428d5f3549f23ce3843cda096a86b9e48cdc81c39b2cc99483c3fc003fd03ec7c2b6402dc"}