Such an example are traditional notaries, which depend upon the use of paper, seals and ink and keeping it in a physical journal. In order to get notarized in a traditional notary system, a person has to seek help from the notary, travel miles to get his document certified or tested plus the cost involved is high. There is also a risk of documents being tempered or lost due to natural disasters such as floods, earthquakes. Such an example is the incident in Haiti. All the records were lost during the earthquake and people were fighting over land. Hundreds of millions of documents are notarized in the world wills, mortgages, citizenship forms, handgun applications.