{"message":{"slot":"2877456","proposer_index":"13","parent_root":"0x0d92b31d9ba158d7fb306b8df54a4fab65f0ede0952f887a737249b6f7869549","state_root":"0xd549efc9003bf85c37febbff8ffb00e522a6e25037b284e788436d244f4caff0","body_root":"0x2a599d5a0f075c3cc457933cda7f4e5f413ea825276038c542533998cd03e127"},"signature":"0xa51f621e4c703d80b81b6289e7188ed3b819ccc7b3fd67932b30ab0567c10d24a7ad5462751f032a563e9975e85294010589cf780929188ba75f6a077c34ba1f01ebf4916dc32826d5393fe6427150281dff82c689f625080d5840fc376816f4"}