What is Worldcoin

What is Worldcoin?

Worldcoin is a blockchain-based project that aims to create a decentralized digital identity system for everyone on the planet. The project was founded in 2020 by Alex Blania and Sam Altman, and is backed by a number of high-profile investors, including Andreessen Horowitz, Coinbase Ventures, and Paradigm.

Worldcoin's mission is to "give everyone on the planet a digital identity." The project believes that a decentralized digital identity system is essential for a number of reasons. First, it would allow people to access essential services such as banking, healthcare, and education, regardless of their location or socioeconomic status. Second, it would give people control over their own data, and would prevent governments and corporations from tracking and surveilling them.

Worldcoin's system is based on a novel technology called "Proof of Personhood." Proof of Personhood is a cryptographic protocol that allows people to prove their uniqueness without revealing any personal information. This is achieved through a combination of computer vision and machine learning.

To create a Worldcoin identity, users simply need to attend a "Orb" event. Orbs are spherical devices that are equipped with a camera and a computer. The Orb takes a photo of the user's face and then uses computer vision to create a unique "faceprint." The faceprint is then stored on the blockchain, along with a public key that is used to encrypt the user's personal data.

Once a user has created a Worldcoin identity, they can use it to access a variety of services. These services include:

• Worldcoin Wallet: The Worldcoin Wallet is a mobile app that allows users to store and manage their digital assets. The wallet also includes a built-in exchange that allows users to buy and sell cryptocurrencies.
• Worldcoin Passport: The Worldcoin Passport is a digital identity document that can be used to prove the user's identity online. The Passport includes the user's name, photo, and date of birth.
• Worldcoin ENS: Worldcoin ENS is a decentralized naming service that allows users to create and manage their own domain names. This service is similar to the Ethereum Name Service (ENS), but it is designed to be more user-friendly.

Worldcoin is still in its early stages of development, but it has the potential to revolutionize the way that people interact with the digital world. The project's decentralized digital identity system could give everyone on the planet access to essential services, and it could also help to protect people's privacy and security.