1x1 base de imagem transparente 64
<img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="></img>
Gifted Gentoo
<img src="data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="></img>