{"message":{"slot":"4201221","proposer_index":"121","parent_root":"0x3196313a7c32c5ea194b04f95e6e3e88c1cff1eb0ba30fe0bb563e8a66633c0d","state_root":"0x3eabce342664073745c985fbaff1cac9e084d998af754a6e36084be1abdb5e09","body_root":"0x568a8be648d2f15a47ade1773e31a30b10ccfe004653a49330c75a389d4555dd"},"signature":"0x819d5a1e1c2b1ca6eb115de4b89e5ba28e3940658a851858bf537e691c15e89e82c8d8d0c16fab082e6840472089a3d7015309a79a96fa2729de937f516037d28c65cc4062bc0724cca74295a20d28f6a3b85d4a7c3a20381959d3979f284993"}