What kind of technology is NFT?
What kind of technology is NFT?
Purpose of this article
ABOUT
This article is about NFTs (Non-Fungible Tokens),
aiming to explain their technical characteristics in an easy-to-understand way.
We will eliminate technical jargon as much as possible and explain only the essence of NFTs concisely.
We wonât even use terms like "hash value"!
What you can understand from this article
UNDERSTAND
What NFTs can do
What NFTs cannot do
The reliability of blockchain
Blockchain and environmental impact
Topics not covered in this article
NO TARGET
Detailed technical explanations for experts
Buying and selling NFTs
The culture surrounding NFTs
How to profit from NFTs (Honestly, Iâd like to know myself)
NFT stands for "Non-Fungible Token" and is translated into Japanese as "é䝣ćżć§ăăźăŻăł" (non-fungible token).
This is an excellent abbreviation that succinctly and accurately conveys the essence of NFTs.
However, not many people might grasp the nature of NFTs just by hearing this term.
Many people might think NFTs are something complex and troublesome.
Well, to understand them mathematically and accurately is indeed quite difficult and troublesome...
However,
the essence of NFTs is very simple.
What NFTs can do is only the following:
ă0x8db1342FăăăăçşčĄăă
NFTă0x012317a1ăăŻ
çžĺ¨ă0x317012a1ăăăăććăăŚăăăă¨ăă
äşĺŽä¸ĺŽĺ
¨ăŤč¨źćă§ăă
This is everything about NFTs. Nothing more, nothing less.
Congratulations! Now youâll no longer be troubled by not understanding NFTs!
Who is "0x8db1342F"?
WHO 0x8db1342F
...I can hear your inner voice shouting, "?????" So let me explain a bit further.
Out of nowhere, someone with the bizarre name "0x8db1342F" has appeared.
It's perfectly reasonable to wonder, "Who on earth is this '0x8db1342F'?"
Let me get straight to the point: we have absolutely no idea who they are!
"0x8db1342F" is something like an email address.
Just as you can send a new email from an address like "abcdefg@dot.com,"
a new NFT can be issued from the address "0x8db1342F."
An email address alone doesn't reveal who or where someone is in the real world.
The same is true for NFT addresses. We have no idea who "0x8db1342F" is.
And,
not knowing who or where "0x8db1342F" is,
means that the NFT "0x012317a1" issued by "0x8db1342F"
is not much different from a random scribble.
After all, a scribble with no known creator has no value, right?
Similarly, an NFT with an unknown issuer has no value, does it?
An NFT is a certificate whose issuer is unknown.
It can be proven that the NFT "0x012317a1" was issued by "0x8db1342F,"
but nothing else can be proven.
What is the value of NFTs?
WORTH
As explained in the previous section, an NFT is a certificate whose issuer is unknown.
It's like an antique with a certificate of authenticity from an unknown source.
A certificate of authenticity without a known origin has no value.
It must be issued by a renowned appraiser or an authoritative organization to have meaning.
Conversely, if "0x8db1342F"
is known to be a celebrity or an authoritative organization,
then the NFTs issued by "0x8db1342F" become certificates endorsed by a celebrity.
However, the identity of "0x8db1342F"
cannot be proven by the NFT alone.
It requires combining
real-world information to verify.
For example, if a famous manga artist uses the address "0x8db1342F"
to issue an NFT with a newly created image of their masterpiece "The Retreating Dwarf,"
announces it on their social media account, and the NFT is issued accordingly.
If the account is verified and linked to by the publisher's official website,
ensuring the social media account belongs to the author of "The Retreating Dwarf,"
then it is certain that "0x8db1342F" is the author of "The Retreating Dwarf."
Therefore, the NFT "0x012317a1" issued by "0x8db1342F"
is undoubtedly an NFT with a newly created image issued by the author of "The Retreating Dwarf."
In other words, the NFT "0x012317a1" issued by "0x8db1342F"
includes
a certificate issued by the author themselves for "a newly created image by the author."
This ensures that NFT "0x012317a1" was issued by the author of "The Retreating Dwarf,"
and can be considered to have
the same value as a signed shikishi with a newly drawn illustration by the author.
This can be the basis for its value.
As such, an NFT alone can only prove the information contained within it.
To find value or meaning in it, it must always be connected to real-world information.
What does "the same value as a signed shikishi with a newly drawn illustration by the author" mean?
You might wonder just how much value that actually represents.
Regarding this,
It can only be said that it has the same value as "a signed shikishi with a newly drawn illustration by the author."
That is the only answer that can be given.
Even with physical signed shikishi, the value differs depending on who drew it and what was drawn.
If it were a signed shikishi drawn by me, it would just be trash, worth less than a yen.
However, if it bore Van Gogh's signature, it could be worth tens of millions to hundreds of millions of yen.
NFTs are merely a technology for proving the issuer (and owner).
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Virtually irrefutable transaction history
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