randomart

Visual fingerprint hash (e.g. "randomart") library for Go.

Implements the "drunken bishop" algorithm from OpenSSH, with added support for arbitrary grid size and tile sets.

Output formats

Examples of rendering the same data with different settings.

OpenSSH compatible

randomart.RenderOptions{
	Tiles:  randomart.OpenSSHTiles,
	Border: true,
	Header: "ED25519 256",
	Footer: "SHA256",
}

+--[ED25519 256]--+
|    .+.          |
|      o.         |
|     .. +        |
|      Eo =       |
|        S + .    |
|       o B . .   |
|        B o..    |
|         *...    |
|        .o+...   |
+----[SHA256]-----+

Spacey emoji

randomart.RenderOptions{Tiles: randomart.GalaxyTiles}

🌒🌔🌑🌑🌑🌑🌑🌑🌑🌑
🌑🌑🌔🌑🌑🌑🌑🌑🌑🌑
🌑🌒🌑🌒🌑🌑🌑🌑🌑🌑
🌑🌑🌚🌑🌔🌑🌑🌑🌑🌑
🌑🌑🌑🌓🌑🌕🌑🌑🌑🌑
🌑🌑🌑🌑🌓🌝🌔🌑🌒🌑
🌑🌑🌑🌑🌓🌔🌔🌒🌑🌒
🌑🌑🌑🌑🌓🌕🌒🌒🌓🌑
🌑🌑🌑🌑🌑🌓🌔🌓🌑🌒
🌑🌑🌑🌑🌑🌒🌔🌔🌒🌒

Examples

• fcaddr: Fingerprint Filecoin f1 addresses