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Title: Base58 without bigint? Post by: dbbit on March 21, 2014, 10:21:43 PM Does anybody have an snippet or theoretical algorithm available that can encode a byte array to Base58 without using BitInt? (Instead using chunks or some other technique).
I can do this in my sleep for Base64, but Base58 makes my head hurt. I created a blockchain scanner, and it's spending 70% of it's life now in the Base58 address conversion (Using BigInt from BouncyCastle). Argh. - Deon Title: Re: Base58 without bigint? Post by: ScripterRon on March 21, 2014, 11:35:13 PM I have a Java Base58 encoder/decoder which works directly with the byte array. But I don't know that it is any faster than what you are using. If you want to check it out, https://github.com/ScripterRon/BitcoinWallet/tree/master/src/BitcoinWallet/Base58.java
Title: Re: Base58 without bigint? Post by: dbbit on March 22, 2014, 03:03:55 AM I have a Java Base58 encoder/decoder which works directly with the byte array. But I don't know that it is any faster than what you are using. If you want to check it out, https://github.com/ScripterRon/BitcoinWallet/tree/master/src/BitcoinWallet/Base58.java MOD by long division. Far out! Thanks! |