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What does blockchain email certification mean (the meaning of blockchain stamps)?

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What does blockchain email certification mean? It refers to using public key en

What does blockchain email certification mean (the meaning of blockchain stamps)?

What does blockchain email certification mean? It refers to using public key encryption algorithms, electronic signatures, timestamps, and other methods for data transmission. Simply put, when the sender receives a publicly released letter initiated by an organization or individual, they can save the information as digital proof or other records.

Due to the problems in the current electronic invoicing system, such as the inability to guarantee customer identity and potential issues during the mailing process, as well as security risks (such as forgery, tampering, leakage), and the risk of loss of electronic receipts. (Note: In most electronic contracts in China, “multi-signature” is used, but with the advent of blockchain technology, this situation can be completely eliminated.)

For blockchain email storage, it has a certain level of security, but if it cannot provide digital certificates unless the private key password is cracked, then another method needs to be used to solve these problems. Therefore, blockchain email certification is also an Ethereum wallet application.

Meaning of blockchain stamps

The application scope of blockchain stamps in the traditional postal field is already very wide, including domestic digital collectible issuance platforms and some projects overseas. For example, the “Chinese version of Douyin” series launched on February 1st this year, and Tencent’s Super Chain launched in September. When these products are combined with blockchain technology, consumers can easily purchase their favorite content or product collections and enhance their usage experience.

Blockchain technology will become an emerging technical means in the postal industry, helping people improve their understanding of items and their value, as well as their ability to obtain relevant information.

In a sense, blockchain-based stamps have strong collection attributes, and they are also an extension of postal culture. However, this technology is not simple electronic issuance or paper printing; it is a security mechanism for transactions through smart contracts. This approach makes it traceable and completely transparent, immune to malicious dissemination like any other media, and not used for commercial promotion with any identity. At the same time, blockchain brings new vitality to the cultural and creative field of postmarks, further promoting this process.

We know that the traditional postal market has significant flaws, such as serious issues of package loss due to mailmen, frequent problems of counterfeits and inferior quality, etc. Therefore, many philatelists have to buy so-called limited edition stamps for convenience. However, due to its broad coverage, problems like “restricting prices,” “delaying payment speed,” “privacy leakage,” etc. have not been solved. Factors such as “not allowing people to spend time writing articles” and “not being able to see a doctor” hinder the use of blockchain stamps. Blockchain stamps are a good supplement for the postal market because their appearance changes the market pattern originally controlled by centralized institutions, thus affecting the overall development of the stamp industry to some extent.

So what exactly are blockchain stamps? What are their differences? In fact, it is a specific token on postage, a unique non-fungible ordinary stamp (e.g., a small cat), and a rare edition called “seahorse” (CryptoPunks) – this little tiger named whale, each holding a unique stamp that cannot be copied and does not belong to one individual. To obtain such a rare “seahorse,” ownership data needs to be collected, and then, based on personal preferences, a series of stamps with corresponding themes are randomly chosen for creation. In addition, when the postage reaches a certain standard, the corresponding fee can be unlocked, also known as a transfer service fee.

In simple terms, blockchain stamps use blockchain technology to record a verified set of data, so even if the IP address owner no longer controls their account, as long as the user is authorized, they can obtain the corresponding information without a third party accessing personal data for querying.

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