1×1 Transparent Image DataUri Gif
data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
Have used this one in the past – super useful – guessing I got it from here but not totally sure…
If I ever get around to making the updated version of QuickShader available – it’s used in there…
EDIT:
// ¯\_(:P)_/¯
Object.assign(document.createElement`canvas`,{width:1,height:1}).toDataURL()
//// ...
document.body.innerHTML=`<canvas id=x>`;x.width=x.height=1;x.toDataURL()