What Is MimbleWimble Blockchain?

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by Beatrice Mastropietro · 6 min read
What Is MimbleWimble Blockchain?
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Have you heard of MimbleWimble? It is a new blockchain technology taking the world by storm. What is it exactly? And why is everyone so excited about it? In this guide, we will discuss all things about MimbleWimble.

MimbleWimble blockchain is a new and upcoming blockchain technology with many exciting features. It is designed to be scalable and privacy-oriented. One of the key features of MimbleWimble is its scalability. The blockchain can handle a large number of transactions without any problems. This makes it ideal for use in commercial applications.

MimbleWimble also has a number of other features that make it a promising technology. It has the potential to revolutionize the way we use blockchain technology. We can expect to see more applications of MimbleWimble in the future.

Origin of MimbleWimble

The history of MimbleWimble can be traced back to July 2016, when an anonymous author posted a paper proposing the protocol. The author is a cryptographer or Bitcoin expert who goes by the name “Tom Elvis Jedusor,” which is the French name for Voldemort from Harry Potter.

While there is no confirmation that Tom Elvis Jedusor is actually the creator of MimbleWimble, the proposal shares the same characteristics as the Harry Potter series villain. For example, both are incredibly private and have a knack for avoiding detection. It is also possible that Jedusor is simply a fan of the Harry Potter series. Therefore, he decided to name his proposal after one of the villains, but there is no way to know for sure.

Interest in MimbleWimble grew in December 2016, when Grin (GRIN), a new cryptocurrency that uses the protocol, was being developed. Since then, developers have been working on proposals to support smart contracts to the protocol.

In August 2017, Blockstream released a white paper detailing how MimbleWimble could be used to create a new type of blockchain called “Bulletproofs.” Bulletproofs is a new type of cryptography that improves the privacy and security of Bitcoin (BTC).

In October 2017, Blockstream launched an experimental Grin network that used the MimbleWimble protocol. Grin is a completely decentralized cryptocurrency that does not have any central authority.

In February 2018, Peter Todd, a well-known Bitcoin developer, released a proposal for adding support for smart contracts to MimbleWimble. The proposal calls for a scripting language called “Elixir.”

In May 2018, Andrew Poelstra, a mathematician at Blockstream, gave a presentation on MimbleWimble at the Scaling Bitcoin conference at Stanford. The presentation discussed how MimbleWimble could create a new type of blockchain called “Confidential Transactions”, which is a new type of cryptography that improves the privacy of Bitcoin transactions.

In November 2018, Grin announced that it would be launching a second testnet in January 2019 to test a new type of transaction – confidential transactions. This new type of cryptography improves the privacy of Bitcoin transactions.

Key Features of MimbleWimble Blockchain

One of the main advantages of MimbleWimble is its improved privacy. Unlike Bitcoin, which broadcasts all transactions to everyone on the network, MimbleWimble hides all transaction details except for the number of funds transferred. This makes it much more difficult for attackers to track individual users’ transactions.

MimbleWimble also improves security by adding a new layer of cryptography called blinding. Blinding prevents attackers from seeing the actual addresses of senders and receivers, making it much harder for them to steal funds.

Several features make MimbleWimble stand out from other blockchain protocols. They are the following:

  • Transaction privacy. MimbleWimble transactions are confidential and cannot be linked to individual users.
  • Scalability. MimbleWimble can handle many transactions per second, making it suitable for mainstream use.
  • Censorship resistance. MimbleWimble is resistant to censorship because all transactions are cryptographically verified and recorded on the blockchain.
  • Decentralized storage. MimbleWimble allows users to store data on the blockchain without using space or increasing network congestion.
  • Reduced blockchain size. MimbleWimble’s unique design results in a much smaller blockchain than traditional blockchains. This makes it more efficient and less costly to store and transmit.
  • Easy to use. MimbleWimble is designed to be easy to use, even for people who are not familiar with blockchain technology.
  • Fast verification. MimbleWimble transactions are verified and confirmed quickly, allowing users to complete transactions quickly and easily.
  • Security. MimbleWimble is a secure protocol that has been tested and proven over time.

MimbleWimble vs Bitcoin

Several features make MimbleWimble stand out from Bitcoin. First, it has a much smaller blockchain size. MimbleWimble transactions are more efficient than Bitcoin ones, so the blockchain doesn’t need to store as much data. This makes it faster and more scalable.

Second, MimbleWimble is more secure. It uses a different hashing algorithm called elliptic curve cryptography (ECC), which is more difficult to break than the hashing algorithm used in Bitcoin.

Finally, MimbleWimble offers privacy features that Bitcoin does not provide. All transaction data is hidden, so people can’t see what you are spending your money on. This could make it appealing for criminals or people who want to keep their financial transactions private.

Despite these advantages, there are some potential drawbacks to MimbleWimble. For example, it’s not as well-known as Bitcoin, so it might be less likely to be adopted by merchants and users. Additionally, because all transaction data is hidden, it could be difficult to track down criminals who use MimbleWimble for illegal activities.

Overall, MimbleWimble is a promising cryptocurrency that offers several advantages over Bitcoin. With its smaller blockchain size, faster speed, and enhanced security, it could become a major player in the digital currency world.

Pros and Cons

Mimblewimble has both advantages and disadvantages. Some of the advantages include privacy, scalability, and fungibility. The privacy aspect is that it is difficult to track transactions on the blockchain as they are hidden within the confidential transaction. Scalability is another advantage as Mimblewimble can handle many transactions per second. Fungibility is an important feature for digital currencies as it means that all coins are equal and interchangeable. This is important as it prevents someone from blacklisting certain coins.

Some of the disadvantages of Mimblewimble include the fact that it is still in development and has not been implemented yet. There is also a lack of understanding of how it works, making it difficult to adopt by people and businesses.

Mimblewimble is still in development, so it is too early to say whether the advantages outweigh the disadvantages. However, its features such as privacy, scalability, and fungibility are important and could make a big difference in the digital currency space. It will be interesting to see how Mimblewimble develops and whether it can live up to its potential.


Mimblewimble is a new cryptocurrency protocol that offers a number of advantages over traditional blockchains, including increased privacy and security, fast transactions, and low fees. While it is still in development, there is no doubt that this technology has the potential to change the way we use cryptocurrencies.



What is MimbleWimble?

MimbleWimble is a blockchain protocol that offers several improvements over existing blockchain protocols. It is designed to be more scalable and efficient than other blockchains, and it also offers privacy features that are not found in other protocols. MimbleWimble is based on the idea of confidential transactions, which allow users to hide the details of their transactions from the public blockchain.

How does MimbleWimble work?

MimbleWimble is a blockchain protocol that enables privacy and scalability. It does this by using a unique approach to transactions that eliminates the need for typical blockchain data structures like addresses and balances. MimbleWimble also introduces a new cryptographic primitive called Confidential Transactions, which allows users to hide the amount of compared money they are sending. This makes it difficult for anyone to track user activity on the blockchain unknown.

Why is MimbleWimble unique?

MimbleWimble is a unique blockchain protocol because of its privacy and scalability features. It achieves privacy by obscuring the addresses and transaction amounts on the blockchain. This makes it difficult for anyone to track transactions or identify users.

Who created MimbleWimble?

MimbleWimble was created by an anonymous person or group known as Tom Elvis Jedusor, which is French for “Tom Riddle”, the antagonist in the Harry Potter series.

What are the examples of coins running on MimbleWimble?

Examples of coins that run on the MimbleWimble protocol are Grin and Beam. Both of these coins have seen a fair amount of success since they launched, with Grin, in particular, having a large community behind it. There is also a number of other projects that are in development or planning to use MimbleWimble, such as Tari, a project that aims to create a digital asset platform.

What are the benefits provided by MimbleWimble?

There are a few key benefits that MimbleWimble provides over other blockchain protocols. First, MimbleWimble is incredibly scalable due to its use of Confidential Transactions. This means that the protocol can handle a much higher number of transactions than traditional blockchains. In addition, MimbleWimble is very privacy-focused. All transaction data is hidden from view, which makes it difficult for anyone to track user activity on the network.