Cryptohowtoeasy
What does base58 mean?
| Base | Characters |
|---|---|
| 2 (binary) | 01 |
| 10 (decimal) | 0123456789 |
| 16 (hexadecimal) | 0123456789abcdef |
| 58 | 123456789ABCDEFGH JKLMN PQRSTUVWXYZabcdefghijk mnopqrstuvwxyz |
- How do I decode Base58?
- What are 58 alphanumeric characters making up the Base58?
- How do you convert to base 58?
- How do I encode in Base58?
- Does ethereum use Base58?
- Why was the new encoding method Base58 created for Bitcoin?
How do I decode Base58?
The decryption of Base 58 consists of a conversion of the message considered into base 58 . If the expected result is a number then convert base 58 to base 10 to obtain an integer. Example: The message in base 58 38 corresponds to the calculation 2×58+7=123 2 × 58 + 7 = 123 or 123 in base 10.
What are 58 alphanumeric characters making up the Base58?
Base58 uses (yes, you guessed it) 58 characters. It makes use of all the alphanumeric characters (0–9, a-z, A-Z) except, and here's the clincher, all the easily mistakable characters. Base 58 does away with zeroes (0), capital i's (I) and o's (O), lower case l's and doesn't use symbols such as +'s and /'s.
How do you convert to base 58?
To convert an integer (base10) to base58, you use the modulus1 function. Basically, you keep dividing your number by 58, taking the remainder at each step of the way to get the next character index for base58, and finishing when there are no remainders left.
How do I encode in Base58?
The Base58 Decoding Algorithm
Start by initializing a 'raw_bytes' array, and a 'carry' value to zero (0x0). For each input byte in the array of input bytes: Set 'carry' to the byte value associated with the input byte character. If a mapping does not exist, return an error code.
Does ethereum use Base58?
Bitcoin addresses start with “1” or “3”, Ethereum addresses start with “0x”. Also, Bitcoin addresses use base 58 encoding, while Ethereum addresses use base 16 - they only use the numbers from 0 to 9 and the letters “a” to “f”, while in Bitcoin there are many more possible letters.
Why was the new encoding method Base58 created for Bitcoin?
To add extra security to typos or transcription errors, Base58Check is a Base58 encoding format, often used in bitcoins that have built-in error checking codes.
