Base58Check encoding: Difference between revisions
→{{header|Perl 6}}: Added Perl 6 solution
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The ''reference algorithm'' is at [https://en.bitcoin.it/wiki/Base58Check_encoding#Base58_symbol_chart the Bitcoin's Base58Check page].
=={{header|Perl 6}}==
<lang perl6>sub encode_Base58 ( Int $x ) {
constant @codes = <
1 2 3 4 5 6 7 8 9
A B C D E F G H J K L M N P Q R S T U V W X Y Z
a b c d e f g h i j k m n o p q r s t u v w x y z
>;
return @codes[ $x.polymod( 58 xx * ) ].join.flip;
}
my @tests =
25420294593250030202636073700053352635053786165627414518 => '6UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM',
0x61 => '2g',
0x626262 => 'a3gV',
0x636363 => 'aPEr',
0x73696d706c792061206c6f6e6720737472696e67 => '2cFupjhnEsSn59qHXstmK2ffpLv2',
0x516b6fcd0f => 'ABnLTmg',
0xbf4f89001e670274dd => '3SEo3LWLoPntC',
0x572e4794 => '3EFU7m',
0xecac89cad93923c02321 => 'EJDM8drfXA6uyA',
0x10c8511e => 'Rt5zm',
;
use Test;
for @tests {
is encode_Base58(.key), .value, "{.key} encodes to {.value}";
}
</lang>
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