Base58 encoded private channel link:
MvwLKznkcWQMFTWPEyexm2jWmuQGzbkuJ5pFQEWFr❤2
Base64 encoded（UTF-8） private channel link:
aHR0cHM6Ly90Lm1lLytoMTB1bHpmeGlRWmlZVGRp❤5