{"message":{"slot":"1615621","proposer_index":"20","parent_root":"0x552aa74248dfb6d48a6cfb70af300f0a124363b1d3bcf8e9856da4fffec82b2e","state_root":"0x8770fe0f452bd6e6843738ed3c090c82932704b68d01dccd95dda2fbe802fc0d","body_root":"0xfed8d55d1c2157cf28045ff46fed1933917f7e2b338cc89c80f967d11cd681ff"},"signature":"0xa54293af210d13c61ce946d5a2ad8786b3999d785e60728b177c5c9030fa40d8dc30ede1d3ded57086ed3c97d7459e5109099fa58a83e69e309807b0fb9872935c2162cee225276e4db54bfce6557d8232e3850bd901f010dcd58ec7e845ad3f"}