public void TestIsChecksumAddress() { var checksumAddress1 = "0x7567D83b7b8d80ADdCb281A71d54Fc7B3364ffed"; var checksumAddress2 = "0x7567d83b7b8d80ADdCb281a71d54FC7B3364ffeD"; var checksumAddress3 = "hello world"; Assert.True(SimpleWallet.IsChecksumAddress(checksumAddress1)); Assert.False(SimpleWallet.IsChecksumAddress(checksumAddress2)); Assert.False(SimpleWallet.IsChecksumAddress(checksumAddress3)); }