{"message":{"slot":"1621543","proposer_index":"18","parent_root":"0x89a9d49d859c2b657de8b71fd0d301f4d1f8ef83103088a45343d9b7b28096c2","state_root":"0x3364af3941a7b7ed3ec1bc59030a9491e7297cc5574321f02175350aa126d9ce","body_root":"0x63f7c674093b9dbb5fd0031b26f84496b1fb142eefe7c6dd36ad5b39215ec833"},"signature":"0xb136033c9b0a2382f9bae3f52fab23f1bb756ff7b70e8ea0a617466f511c4534c947464cadc73dcce7f8ca803729f63310f76e9ab0db444cd190cfaf4ee269a7412850d9777b0f11519e46817ce47afc8774758c4b9fe89baed7f0e2e9e96e80"}