Bitcoin Address Compressed
130 characters [0-9a-f]
Public Key compressed
66 characters [0-9a-f]
Private Key WIF
51 characters base58, starts with a '5'
Private Key WIF Compressed
52 characters base58, starts with a 'K' or 'L'
Private Key Hexadecimal Format (64 characters [0-9a-f])
Private Key Base64 (44 characters)
Private Key Mini Format (22, 26 or 30 characters, starts with an 'S'):
Private Key Base6 Format (99 characters [0-5]):
Private Key BIP38 Format (58 characters base58, starts with '6P'):