Here is an interactive Hash Chain. You can enter any (standard) text in the text areas and the hashes will be generated using the previous result as a basis for each subsequent block.
Must be standard Characters only (not extended international characters).
Exact copies including spaces and carriage returns are required to get identical results.
All the work is done in your browser, so I do not have access to the data you enter.
If you save the data in a text file, be sure to save plain text (notepad etc.) rather than a wordprocessor that might change or add characters.