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<?php |
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/* |
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* This file is part of ocubom/base-convert |
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* |
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* © Oscar Cubo Medina <https://ocubom.github.io> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Ocubom\Math\Base; |
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use Ocubom\Math\AbstractBase; |
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/** |
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* A base for Satoshi Nakamoto Base58 encoding. |
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* |
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* @see https://datatracker.ietf.org/doc/draft-msporny-base58/ |
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* @see https://github.com/bitcoin/bitcoin/blob/master/src/base58.h |
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*/ |
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class Base58 extends AbstractBase |
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{ |
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const MAP = [ |
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'' => '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz', |
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1 => 0, 1, 2, 3, 4, 5, 6, 7, 8, 'A' => 9, |
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'B' => 10, 'C' => 11, 'D' => 12, 'E' => 13, 'F' => 14, 'G' => 15, |
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'H' => 16, 'J' => 17, 'K' => 18, 'L' => 19, 'M' => 20, 'N' => 21, |
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'P' => 22, 'Q' => 23, 'R' => 24, 'S' => 25, 'T' => 26, 'U' => 27, |
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'V' => 28, 'W' => 29, 'X' => 30, 'Y' => 31, 'Z' => 32, 'a' => 33, |
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'b' => 34, 'c' => 35, 'd' => 36, 'e' => 37, 'f' => 38, 'g' => 39, |
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'h' => 40, 'i' => 41, 'j' => 42, 'k' => 43, 'm' => 44, 'n' => 45, |
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'o' => 46, 'p' => 47, 'q' => 48, 'r' => 49, 's' => 50, 't' => 51, |
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'u' => 52, 'v' => 53, 'w' => 54, 'x' => 55, 'y' => 56, 'z' => 57, |
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]; |
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70 |
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public function getMap(): array |
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{ |
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return self::MAP; |
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} |
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} |
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ocubom /
base-convert
