Scroll down to see the progression of
the portrait of Vitalik Buterin

01. Line art

02. Define the shape diagonally

03. Define the shape horizontally

04. Combine them and start designing hair line

05. Define between the dark and light areas

06. Beginning the hatching process

07. Carving out hatching lines to express bright areas

08. Carving the horizontal hatching lines

09. Adding more volume to the subject

10. Define highlighted area and adding more details

11. Finalizing

12. Place it onto the bill background

More information will be updated later