A simple model to make sense of the proliferation of distributed ledger, smart contract and cryptocurrency projects

Richard Gendal Brown

Just when I think I understand the cryptocurrency/block chain space, I realize I didn’t understand anything at all

Four recent events have made me realize that I don’t understand this space anywhere near as well as I thought I did.   But that’s good: it means I’ve been forced to come up with a new mental model to explain to myself how all these projects relate to each other.

TL;DR: the two questions to ask about a “fiduciary code” requirement are: who do I need to trust and what am I trusting them about?

Who do I trust

A simple model to capture the essential differences between some consensus platforms

The rest of this article describes the four events that influenced me to draw it.

Event 1: Nick Szabo’s “The Dawn of Trustworthy Computing” Article

In his recent article, Nick Szabo introduces two really helpful terms to explain what makes systems like Bitcoin particularly noteworthy.

View original post 1,177 more words

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