Ethereum: Understanding how sequence numbers work with the Bitcoin blockchain. What exactly is stored in the blockchain?
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Understanding Ordinary Storage Using the Ethereum Blockchain
The Bitcoin blockchain is designed to store limited assets, primarily cryptocurrencies. However, there is another type of asset that can be stored on the blockchain: ordinals.
In this article, we will explore what ordinals are, how they work with the Ethereum blockchain, and why they are gaining attention.
What is an ordinal?
Ordinals are a new class of digital assets introduced by Ethereum in 2017. They are a way to store unique identities, similar to names or tags, but unlike traditional cryptocurrencies such as Bitcoin or Ethereum (ETH).
Ordinals are designed to provide a more secure and flexible way to represent data, similar to how URLs point to websites. They are also resistant to censorship, manipulation, and blockchain manipulation.
What does the Blockchain store do?
On the Ethereum blockchain, ordinals are stored in a new class of assets called “ordinals”. When you create an ordinal, you assign it a unique identifier known as a “hash”. This hash is used to associate the ordinal with its corresponding tag (also known as a “name”).
In other words, an ordinal on the Ethereum blockchain represents a specific data point or concept. The data associated with an ordinal can be anything from a piece of text to an image file.
How ordinals work
To illustrate how ordinals work, let’s look at an example:
Let’s say we have two ordinals: “ORDINAL-A” and “ORDINAL-B”. They represent the same piece of text “Hello World”. The tag for “ORDINAL-A” would be linked to this text using a hash.
When you update the text associated with “ORDINAL-A”, it is updated, but the reference to the original text remains intact. This ensures that you are always referring to the correct data, even if the underlying code or storage mechanism changes.
The alleged Doom clone
As mentioned earlier, a user uploaded a Doom clone (a fictional game) to the Bitcoin blockchain using ordinals. Specifically, they created an ordinal ” and linked it to the tag representing the Doom clone.
While this is an impressive example, it is important to note that the blockchain has been compromised. The uploaded game code contains malicious updates (malware) designed to exploit vulnerabilities in the system. This highlights the need to verify the integrity of blockchains and ensure the security of the data stored on them.
Conclusion
In summary, ordinals represent a new class of digital assets that can be stored on the Ethereum blockchain. They provide a secure way to represent unique identities and concepts, offering a more flexible alternative to traditional cryptocurrencies. While we have seen some examples of creative uses of ordinals, it is crucial to remember to verify the integrity of blockchains and ensure their security.
Further Reading
If you would like to learn more about ordinals or explore the Ethereum blockchain, we recommend that you check out the following resources:
- [Ethereum Whitepaper]( (2017)
- [Ordinals on GitHub](
- [Ethereum.org ordinal documentation](
Note: This article is intended to provide general knowledge about ordinals and their potential applications. It is essential to verify all information from reliable sources before drawing conclusions or decisions about the use of ordinals in real-world situations.
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