MX and Cryptocurrency: Drawing the Line
Cryptocurrency is the part of the blockchain world MX has the least to do with. Not because there is a gap to close, but because the two are answering different questions and barely overlap. This post draws that line plainly, and ties together the set of posts on MX and crypto.
Two things called the same name
"Blockchain" and "crypto" get used as if they name one thing. They do not. A chain can be put to two quite different uses, and the difference decides whether MX has anything to offer.
A chain can be a record system: anchoring document hashes, provenance trails, credentials, and registries. A chain can also be a currency: a tradeable financial instrument made of tokens, coins, balances, and transfers. The same technology, two purposes.
MX relates to the first use and not the second. That is the line, and the rest of this post explains why it falls there.
Why MX has nothing to add to a currency
A cryptocurrency's content, if you can call it that, is account balances and transactions. There is no document to publish, no article for an agent to read, and no record to expose as structured human-and-machine-readable content.
The discovery and structure work MX does has nothing to act on here. An AI agent does not need MX to find out what a coin is worth; it queries an exchange or a node. The thing MX makes discoverable is not the thing a currency produces.
There is also a design point. As the first post in this set explained, MX deliberately has no token, no coin, nothing to trade or stake. A currency is, by definition, the thing MX chose not to be. MX and cryptocurrency therefore belong to different categories; they never competed, and they never complemented.
Where a thin connection exists
One narrow connection is worth naming so it is not mistaken for more than it is.
A crypto project (the company or foundation, not the coin) publishes ordinary content: documentation, a whitepaper, governance proposals, and disclosures. That content is web content like any other, and MX applies to it exactly as it would to any publisher. That is MX relating to a company that happens to work in crypto, however, not MX relating to the currency itself.
How the set fits together
This post is one of a set, and cryptocurrency is the right place to draw them together because it marks the boundary the others work up to.
What Blockchain and Crypto Have to Do with MX makes the first point: MX is not a blockchain or a crypto project. It uses public-key cryptography, as blockchain does, but there is no ledger, no consensus mechanism, and no token. The signed-registry model behind REGINALD is closer to Certificate Transparency than to a chain.
Is MX Useful to Blockchain? turns to the other side. Not depending on a chain is not the same as opposing one. When a chain is used as a record system, MX is the layer that makes the on-chain record's content discoverable and readable by machines. A chain proves a record is genuine; MX helps a machine find it and understand what it is for.
NFTs and MX is the sharpest worked example. An NFT sits on the seam: the token is crypto, but it points at off-chain content. The chain proves who owns the token. It does little about whether the content the token points at still exists, is unaltered, or can be read. That gap, discovery and integrity for off-chain material, is MX's job.
This post completes the picture. Cryptocurrency is the case where the line is cleanest: MX is not useful to a currency as money, and does not try to be.
Where the line falls
MX is not a blockchain. MX is useful to blockchain as a record system. MX is not useful to cryptocurrency as money.
Those three statements are consistent, and stating them together stops a reader sliding from one to the next by accident, from "MX works with blockchain" to "MX is somehow a crypto play." It is not. MX uses cryptography to make content discoverable and its provenance attestable. That work is valuable wherever there is content to publish. A currency does not publish content, so the line falls there, and it falls cleanly.