{"message":{"slot":"449401","proposer_index":"144","parent_root":"0x57ffd45efc858c2120343eeadf4d86beef9de5bf8fd4a65b5debbf9ab589eb4e","state_root":"0xea196d69d95dd2d6675bdc6abee37a13fb070b8b70b2d5a41793cf96c0b1b1eb","body_root":"0xca7a8d6947fe6e2da6490de5b3e7f6017e8daeff965ad63332c94e53bb16eab5"},"signature":"0x9897c2cf34ff69278c9ed5855fb62076f91a08d65e8b143684752199e82f945196fdcdd0e2586637a1fdc5ee02cb90f6090a2422cfc253ee727d0a5b9aaa2ea3958ce97007ed7af046aed02e9ed38671a3c62ae645ebf0453677cc45ca845216"}