Bitcoin & Blockchain Programming #006 – Blockchain Notary System Design

by Albert Szmigielski Notary System Let’s design a notary system. A system that can notarize a document and store it. There are three solutions possible: a decentralized one, that can keep functioning for ever, a centralized system that would depend on a company running it, and a combination of both. We would like the system to be decentralized, so that in the event of our company’s demise the system can keep on functioning. This is a desirable property to have as wills may need to exist for decades before they are executed. In addition to this we will have a centralized component where we keep the information stored for our users. Added functionality like storing authorized users able to access

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