class

Base58::Alphabet::Bitcoin

Inherits Base58::Alphabet / Reference / Object

The modern usage of Base58 can be traced back to 2009. It appears that Flickr was using it before Bitcoin, but Bitcoin gets all the glory, so most general purpose Base58 implementations, including this one, use Bitcoin's alphabet as the default. It differs from the Flickr alphabet in that the Bitcoin alphabet has the capital letters preceeding the lowercase letters, and like Flickr, it excludes the characters 0, O, I, and l.

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

Constants

BaseToUInt = UInt8.static_array(49, 50, 51, 52, 53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122)
UIntToBase = UInt8.static_array(0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 9, 10, 11, 12, 13, 14, 15, 16, 0_u8, 17, 18, 19, 20, 21, 0_u8, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 0_u8, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8, 0_u8)

Class methods

[](val)

The modern usage of Base58 can be traced back to 2009. It appears that Flickr was using it before Bitcoin, but Bitcoin gets all the glory, so most general purpose Base58 implementations, including this one, use Bitcoin's alphabet as the default. It differs from the Flickr alphabet in that the Bitcoin alphabet has the capital letters preceeding the lowercase letters, and like Flickr, it excludes the characters 0, O, I, and l.

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

Source
[]?(val)

The modern usage of Base58 can be traced back to 2009. It appears that Flickr was using it before Bitcoin, but Bitcoin gets all the glory, so most general purpose Base58 implementations, including this one, use Bitcoin's alphabet as the default. It differs from the Flickr alphabet in that the Bitcoin alphabet has the capital letters preceeding the lowercase letters, and like Flickr, it excludes the characters 0, O, I, and l.

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

Source
inverse(val)

The modern usage of Base58 can be traced back to 2009. It appears that Flickr was using it before Bitcoin, but Bitcoin gets all the glory, so most general purpose Base58 implementations, including this one, use Bitcoin's alphabet as the default. It differs from the Flickr alphabet in that the Bitcoin alphabet has the capital letters preceeding the lowercase letters, and like Flickr, it excludes the characters 0, O, I, and l.

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

Source
inverse?(val)

The modern usage of Base58 can be traced back to 2009. It appears that Flickr was using it before Bitcoin, but Bitcoin gets all the glory, so most general purpose Base58 implementations, including this one, use Bitcoin's alphabet as the default. It differs from the Flickr alphabet in that the Bitcoin alphabet has the capital letters preceeding the lowercase letters, and like Flickr, it excludes the characters 0, O, I, and l.

123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz

Source