When The pattern or word being looked for is advanced, a large number of makes an attempt could need to be created, which may increase the processing time. Vanity Addresses have the very same security or operation as typical addresses. 生成的地址和私钥务必进行匹配验证。可尝试将私钥导入钱包，观察对应的地址是否和生成的地址一致。 On the list of problems with Vanity Addresses is https://tokenscan.pro