{"message":{"slot":"643787","proposer_index":"142","parent_root":"0x722d142e77938a6458f47674c6a6e9a04c4c1557328645c1eac93ffc3498dd18","state_root":"0x999a51735a25e309e1959f5afa489c903b6c3862d6d3ad2dc695025d36b59e00","body_root":"0x70661afdda7930120aa8300fe86b0380122c7447f0f4aa52fae690e970d2508c"},"signature":"0x86a7ff3f699b3cd988c7d0bda0cfbebbc8dad8b04cb2d517014e9b58e5ab67f9402c66d2c383eea42c6fdfca995e31ca198090fab76233fa36dc98e9bbe1b139e5a89ed2dd657786ffb7e7bf3e6427e4678366d6e7dd9b487d799d75b4c9597e"}