signum-vanity-address-generator

Vanity Address Generator for the Signum Blockchain Platform

Create your personalized Signum Address, like S-BEER-XYBN-2G34-H98GT

How it works

Prerequisites: OpenJDK 11 installed

Download the jar file from the Github releases and run

java -jar signum-vanity.jar --help

Usage: signum-vanity [-hVw] [-o=<timeout>] [-p=<position>] -t=<target>
Creates a vanity address for the Signum blockchain platform
  -h, --help                Show this help message and exit.
  -o, --timeout=<timeout>   Timeout to cancel the search after x minutes passed
  -p, --position=<position> The position for the vanity part from 1 to 4
  -t, --target=<target>     The targeted vanity part
  -V, --version             Print version information and exit.
  -w, --words               Creates a BIP39 12 word passphrase

Option	Description	Required	Default
-p	The position in the address part where the target shall appear, starting with 1 and at maximum 4. Position 2 would be S-xxxx-HERE-xxxx-xxxxx	No	1
-t	The target string in the address which can be at maximum 4 characters, or 5 respectively for the last position (4). It must not contain the following chars I 1 0 O	Yes
-w	Creates a 12 word passphrase based on BIP39 word list	No	false
-o	Defines a timeout in minutes.	No	30

Example:

The following example might generate the following address: S-BEER-9U6Y-BS43-PL79A

java -jar signum-vanity.jar -t=BEER 

The following example might generate the following address: S-RT5V-765H-YTU6-5PACE and a twelve words passphrase, which stops searching after 15 minutes passed.

java -jar signum-vanity.jar -t=5PACE -p=4 -w -o=15

Note that the generation can take a while (up to some minutes), especially when wanting 4 or 5 chars. The last part can only start with letters [2-9A-H]

Security

The Vanity Address Generator uses a cryptographically secure (SecureRandom) randomized passphrase and checks if the resulting address meets the desired address pattern. Each iteration a new random passphrase is being generated, such there is no predictable pattern for the addresses/passphrases. The resulting passphrase is either based upon an 58 alphanumeric alphabet and has 80 characters, or creates a BIP39 phrase.

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