React Blockies
This is a simple port of https://github.com/alexvandesande/blockies to a react component.
Example:
; const myBlockies = <Blockies seed="Jeremy" /* the only required prop; determines how the image is generated */ size=10 /* number of squares wide/tall the image will be; default = 15 */ scale=3 /* width/height of each square in pixels; default = 4 */ color="#dfe" /* normal color; random by default */ bgColor="#ffe" /* background color; random by default */ spotColor="#abc" /* color of the more notable features; random by default */ className="identicon" /* optional class name for the canvas element; "identicon" by default */ />