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Press Release

Project PAI Announces Technical Progress, Catena NFT Platform is Coming Soon!

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The annual PAI Day on March 14, 2021 came as usual. To thank PAI enthusiasts for their continued support, Project PAI core developers launched an AMA campaign through the community and gave millions of airdrop rewards back to PAI contributors and community members. The following are the selected AMA questions, enjoy:

Q: Why do I feel like the Project PAI Team has been quiet for a while? What has been done by Project PAI in the past year? What is the recent work plan done by Project PAI? Will there be plans to support DeFi and NFT?

A: In October 2020, PAI switched from a conventional PoW-style blockchain to a new PoW/PoS Hybrid Consensus model. The current primary focus of the PAI Core Contributors is to ensure that the PAI blockchain is stable and reliable, so that PAI Hybrid Consensus can thrive as a fully decentralized network In addition to technical contributions, this includes acquiring more network participants to further decentralize the blockchain, and providing support to the Catena NFT project, which will soon support PAI Coins and enable Project PAI ecosystem.

The team is following up on the trends in the Defi world, and will participate in the innovation of the Defi world by cooperating with other projects. In addition, we are studying possible technical solutions to enable cross-chain features for PAI coins (such as Ethereum, Heco, BSC, etc.), which enables PAI coins to be used in some Defi applications in the future.

Q: When will Project PAI’s NFT platform go online? Compared with other NFT trading platforms on the market (such as OpenSea, Rariable, etc.), what are the advantages

A: The Catena NFT platform based on the PAI blockchain is currently available on catenaart.com and is currently in the public prototype testing stage, allowing people to upload their own arts on the platform. The core contributors of PAI sincerely welcome you to participate in the prototype test of the product and provide any suggestions or feedback. After completing the prototype test, we will further optimize the product and improve the user experience design based on the feedback. The first official version is expected to be released in Q2 of 2021.

Cartena NFT is a completely decentralized art trading platform based on the PAI blockchain. The main features of Cartena NFT are:

1. Fully decentralized NFT trading market, connecting on-chain and off-chain: On Cartena NFT platform, you not only trade NFT, but also obtain its NFT on the PAI blockchain while trading real arts, which is both on-chain and off-chain.

2. Support multiple payment channels: Catena NFT platform will support PAI coins, mainstream cryptocurrencies (BTC, ETH, etc.) and credit card payments.

3. The built-in encrypted communication system allows the buyer and seller to communicate during the NFT transactions to ensure the progress of each transaction.

4. The identity authentication system based on PAI PASS ensures the authenticity of both parties in the market. Users can track each step of each transaction on the PAI blockchain.

Welcome to participate in the prototype test of Cartena NFT platform and give feedback on the PAI forum.

Test url: https://catenaart.com/

Q: What is PAI’s PoUW? When is it planned to launch?

A: Project PAI’s Proof of Useful Work (PoUW, Proof of Useful Work) is a research project designed to enable miners to perform machine learning calculations while verifying PAI currency transactions. The purpose of PoUW is to use AI calculations to replace traditional PoW hashing operations, so that the computing power on the blockchain can be used for actual AI applications, making these computing powers “useful”. In the future, these computing powers can not only be used for machine learning training, but can also be extended to general-purpose on-chain computing, such as on-chain data analysis, cryptographic-based on-chain privacy computing (such as zero-knowledge proof, secure multi-party computation), etc.

PoUW is a passionate research-oriented project, completed by multiple core contributors to Project PAI. The PoUW testnet was originally planned to be launched in the second half of 2021. Due to the cutting-edge and uncertainty of technical research and other product plans of Project PAI, we will try our best to ensure the launch of the PoUW testnet.

For the latest progress, you can check:

Project Page:

https://projectpai.com/pai-research/

Github repo :

https://github.com/projectpai/pouw-main-iteration

Q: The current applications and use cases for PAI seem unclear to me. What does PAI’s economy offer compared to other chains that focus on use cases like finance?

A: Referencing the original vision (tech white paper), the PAI Blockchain fundamentally comprises three modules: Authentication layer, Blockchain layer, and Data layer:

1.The Authentication layer controls relationships that exist in the PAI ecosystem.

2.The Blockchain layer houses a record of network transactions as well as protocols for peer-to-peer engagement.

3.The Data layer indexes encrypted data, peer-to-peer, with hashed references.

Theoretically, any applications or use cases which require one or a combination of authentication services, transactional services, or data storage and sharing services (which, as you can imagine, is quite a lot) can leverage PAI blockchain technology. Currently, the most concrete example of a PAI use case is the NFT art platform, Catena, which is accessible at catenaart.com.

We will release other questions in the PAI weekly newsletter one by one. Welcome to pay attention to the wechat public account of Project PAI and PAI Fans, and keep track of the latest progress of the project. Thank you for your continued support!

Following Project PAI:

Project PAI official website: https://projectpai.com/

PAI Forum:https://www.paiforum.com

Project PAI wechat public account:Project PAI

PAI fans wechat public account:PAIFans

Cartena NFT: https://catenaart.com/

PAI Coin Pool :  https://paicoinpool.com

PAIUp wallet:  https://www.paiup.com

Join our global community:

Telegram(English):   https://t.me/projectpai

Telegram(Chinese):   https://t.me/projectpaiCN

Telegram(Korean):    https://t.me/ProjectPAIKoreaOFFICIAL

Telegram(Japanese): https://t.me/ProjectPAIJapanOFFICIAL

Twitter:   https://twitter.com/projectpai

Facebook:   https://www.facebook.com/projectpai

Medium:   https://medium.com/project-pai

Youtube:   https://www.youtube.com/c/projectpai

Reddit:              https://www.reddit.com/user/projectpaiofficial/

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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Press Release

Saudi Visa For British Citizens, Online Visa Application From UK

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SAUDI VISA FOR BRITISH CITIZENS

People from the UK who want to travel to Saudi Arabia need to get a visa from Saudi Arabia. At present, individuals from over 50 nations, such as the United Kingdom, have the option to request a Saudi electronic visa. After approval, the eVisa is electronically connected to the British applicant’s passport. This visa permits the individual to remain in Saudi Arabia for up to 90 days each time, reaching a total of 180 days annually. The streamlined digital application process eliminates the necessity of visiting a diplomatic post and enables applicants to apply from any location with an internet connection.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA VISA FAQ

What is the Saudi Arabia Electronic Visa?

The eVisa Saudi Arabia is a digital permit that allows qualified foreign tourists to enter Saudi Arabia for multiple short-term tourism visits (up to 90 days). The goal of the Saudi eVisa is to make obtaining a visa to travel in Saudi Arabia easier.

How long will my eVisa for Saudi Arabia last?

The Saudi eVisa, according to the Saudi government, will be valid for 90 days, which should be enough time for visitors to experience the culture and tour the country.

What is the processing time for a Saudi Arabia eVisa?

The processing time for a Saudi electronic visa might range from a few minutes to 24 hours.

When was the Saudi Arabia eTA implemented?

On September 27, 2019, the eTA Saudi Arabia was launched by the Saudi government, and it can now be accessed online in 50 eligible countries, including the United States.

SAUDI ARABIA TOURIST VISA

The rich history, stunning scenery, and lively culture of Saudi Arabia attract a diverse group of individuals. In order to travel to this beautiful nation, you need to acquire a tourist visa for Saudi Arabia. The tourist visa program of Saudi Arabia, also called the Saudi Arabia Tourist eVisa, is known as the Saudi e-Visa. It aims to streamline visa processes and boost tourism in Saudi Arabia. Saudi Arabia can be found in the Middle East. The eVisa is an online visa that grants entry for tourism in Saudi Arabia to citizens of around 50 nations. In the year 2019, the Saudi government implemented the tourist eVisa in order to simplify the visa application procedure and greet international tourists. Multiple entries are permitted with the Saudi Arabia online visa. This suggests that you can take it with you on multiple travels to the country. It allows for a 90-day stay with each entry into the country, for a total of 180 days throughout the validity period. The Saudi visa issued online is valid for one year from the date of issue. It is the quickest and most straightforward method of obtaining authorization to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA VISA ON ARRIVAL

Saudi Arabia is welcoming the world by launching a new tourist visa. Visitors can explore Saudi Arabia’s hospitable people, diverse history, lively culture, and stunning landscapes. Tourists visiting Saudi Arabia can now receive a Visa on Arrival (VoA) from 50 countries. The Saudi government launched the eVisa for tourists in 2019 to simplify the visa application procedure and greet international travelers. The validity of each entry is 90 days, giving a total validity period of 180 days. There is no limit to the number of entries permitted with the online visa for Saudi Arabia. This means you can bring it with you on several trips to the country. The online Saudi visa is valid for one year from the date of issue. It is the quickest and simplest approach to obtain permission to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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Press Release

Saudi Arabia Umrah Visa For Egyptian, UAE Residents

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SAUDI ARABIA CRUISE TOURIST VISA

Saudi Arabia is situated in the Middle East. The electronic visa, known as eVisa, permits citizens from around 50 countries to travel to Saudi Arabia for tourism. The Saudi government implemented the tourist eVisa in 2019 in order to simplify the visa application procedure and greet international tourists. The duration of validity for each entry is 90 days, resulting in a total validity period of 180 days. The Saudi Arabian eVisa permits entry multiple times. This means you can bring it along on multiple journeys to the countryside. The Saudi e-visa remains valid for a period of one year starting from the date of issuance. Once approved, the visitor can access Saudi Arabia via any of its seaports, airports, or land borders. The Saudi Cruise Tourist Visa permitted travellers to visit the country’s ports as part of a cruise group. This visa did not allow travellers to travel independently within Saudi Arabia outside of the designated ports of call. Individual tourists were unable to obtain an ordinary tourist visa to enter Saudi Arabia outside of the framework of a cruise. To acquire a Saudi Cruise Tourist Visa, you must normally arrange a cruise package that includes Saudi Arabia as one of the locations and be a member of an organized group. The cruise line or their authorized representatives would typically manage the visa application process. Passengers on cruise ships can apply for an e-visa to visit and stay in Saudi Arabia. It is worth noting, however, that cruise passengers must present multiple travel documents to border check officials.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA ENTRY PORTS FOR TOURISTS

The introduction of an electronic visa system by the Saudi government, also called online visa or e-visa, has made it much easier for foreigners traveling to Saudi Arabia. People intending to visit Saudi Arabia through air or sea now have the convenience of submitting their visa application online and obtaining official travel approval within a short period. Not all of the 15 domestic and 13 international airports in Saudi Arabia accept e-Visas, which is a crucial point to keep in mind.

ENTRY PORTS FOR TOURISTS

  • King Khalid International Airport (RUH) – Located in Riyadh, the capital city of Saudi Arabia, this is one of the busiest airports in the country and serves as a major entry point for international tourists.

  • King Abdulaziz International Airport (JED) – Situated in Jeddah, the airport serves as the gateway to the holy cities of Mecca and Medina. Many pilgrims visiting for Hajj or Umrah enter Saudi Arabia through this airport.

  • Prince Mohammed bin Abdulaziz International Airport (MED) – Located in Medina, this airport is another common entry point for pilgrims visiting the holy sites in the city.

  • King Fahd International Airport (DMM) – Situated in Dammam, the airport serves the Eastern Province and is an important entry point for both business and leisure travellers.

  • Abha International Airport (AHB) – Located in Abha, in the Asir Province, this airport serves the southwestern region of Saudi Arabia and is known for its scenic beauty and mild climate.

  • King Fahd Causeway – This is a land border crossing that connects Saudi Arabia with Bahrain. It is a popular entry point for tourists arriving by land from Bahrain.

SAUDI ARABIA UMRAH VISA FOR EGYPTIAN RESIDENTS

Every year, Mecca is visited by millions of Muslims. People from around the globe visit the city considered the most sacred in Islam and where the Prophet Muhammad was born. Muslim Egyptians are able to travel to Saudi Arabia for the Umrah pilgrimage by obtaining a visa specifically for Umrah from Saudi Arabia. Egyptian citizens need to acquire a visa before they can enter Saudi Arabia as it is not one of the countries on the visa-free list. The Saudi government has tried multiple times to improve the visa application process for better functionality and efficiency. One of the initiatives involves implementing the Saudi Arabia electronic visa for citizens of 50 countries for short visits. In contrast, Egyptian citizens cannot apply for this type of visa and must submit their application in person at an embassy or consulate. A Saudi visa is an official document that allows the holder to lawfully enter the country. You may be unable to board your flight if you do not have a valid visa, but you will be denied entrance by immigration agents upon arrival in Saudi Arabia. Tourist visas to Saudi Arabia for Egyptian people are normally provided with a one-year validity period. This implies that if your tourist visa is approved, you will be able to enter Saudi Arabia within the given validity term, which is typically one year from the date of issuance. We provide a Multiple Entry visa, which allows applicants to stay in Saudi Arabia for 90 days throughout a year. The application process requires basic personal information such as name, address, and passport information. The visa fee is due at the time of application, and processing periods vary by embassy or agency.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA UMRAH VISA FOR UAE RESIDENTS

Every year, countless Muslims from various parts of the globe journey to Mecca, Saudi Arabia, to complete the Umrah pilgrimage. Umrah is a non-obligatory religious journey that can be done at any time of the year, unlike the Hajj. Muslim pilgrims have the opportunity to undertake Umrah in Saudi Arabia by obtaining the Saudi Arabia Umrah Visa, also known as the Saudi Arabia Tourist eVisa. This visa permits both Muslims and non-Muslims to travel to visit loved ones and friends in this lovely country and undertake Umrah. In 2019, an online application system was introduced by Saudi Arabia for international tourists, including UAE residents, who are seeking to get a Saudi tourist visa. The Saudi government launched the tourist eVisa in 2019 to simplify the visa application process and welcome foreign visitors. Multiple entries are permitted with the Saudi Arabia online visa. It allows for a 90-day stay with each entry into the country, for a total of 180 days during the validity period. The online Saudi visa is valid for one year from the date of issue. It is the quickest and simplest approach to obtain permission to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

COMPLETE GUIDE TO SAUDI ARABIA E VISA

The Saudi Arabia eVisa permits citizens from around 50 countries to travel to Saudi Arabia for tourism through an electronic visa system. In the year 2019, the Saudi government introduced the tourist eVisa in order to accelerate the process of visa applications and greet visitors from around the world. The Saudi Arabia online visa permits multiple entries. This implies that you are able to take it along on multiple journeys to the countryside. One can stay for up to 90 days each time they enter, with a maximum of 180 days within the validity period. The online-issued Saudi visa remains valid for one year starting from its date of issue. Foreigners who wish to travel to Saudi Arabia for purposes other than leisure, such as business or education, must get in touch with the Saudi embassy or consulate in their country of residence. It is the quickest and most straightforward method of obtaining authorization to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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Press Release

Saudi Visa For United States Citizens

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SAUDI VISA

Saudi Arabia, situated in the Middle East, has introduced the eVisa, an electronic visa that enables citizens from approximately 50 countries to travel to the country for tourism reasons. To increase tourism and decrease dependence on oil, the Saudi government introduced the Tourist eVisa program in 2019, simplifying visa processes and receiving visitors from around the world. This website allows people from different countries to get visas more quickly. The Saudi Arabia eVisa permits multiple entries, enabling visitors to come back to the country multiple times. Every entry permits a stay of 90 days, with a cumulative total of 180 days during the visa’s validity period. The online-issued Saudi visa remains valid for a period of one year starting from the date of issuance. Those who apply for a Saudi online visa are given a Mandatory Insurance Policy that is linked to the eVisa, which is a mandatory condition for traveling to the Kingdom of Saudi Arabia. The Saudi government assigns an insurance provider at random at the time the eVisa is processed. It is the quickest and simplest approach to obtain permission to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA VISA ONLINE

Saudi Arabia attracts a diverse range of tourists due to its fascinating history, stunning landscapes, and lively culture. In order to step foot in this captivating nation, you need to secure a tourist visa for Saudi Arabia. The eVisa for Saudi Arabia is an online visa created for tourists from approximately 50 countries, enabling them to visit the Kingdom of Saudi Arabia. The Saudi government implemented the tourist eVisa in 2019 to streamline the visa application process and attract international visitors. Every submission is valid for 180 days, with a limit of 90 days for the duration of stay. In addition, the Saudi Arabia electronic visa enables tourists to take numerous trips to the nation. The online Saudi visa is valid for one year from the date of issue. Those who apply for a Saudi online visa are given a Mandatory Insurance Policy that is linked to the eVisa, which is a mandatory condition for traveling to the Kingdom of Saudi Arabia. The Saudi government assigns an insurance provider at random at the time the eVisa is processed. It is the quickest and simplest approach to obtain permission to enter Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI VISA FOR UNITED STATES CITIZENS

Americans intending to visit Saudi Arabia for tourism must initially secure an online travel visa in accordance with the visa requirements of the country. This is an electronic visa from Saudi Arabia. Individuals from over 50 nations, such as the US, are now eligible to obtain a Saudi eVisa. American citizens need to fulfill Saudi Arabia’s eVisa criteria. In 2019, the Saudi government launched the tourist eVisa to simplify visa processes and attract international tourists. Every item remains usable for a period of 90 days, resulting in a total of 180 days within the duration of validity. The online visa for Saudi Arabia allows for multiple entries. This implies that you can bring it on numerous excursions to rural areas. The application process for US residents flying to Saudi Arabia is simple and can be completed from the applicant’s own home. The only thing US citizens need to apply for a Saudi Arabia eVisa are an internet connection and the necessary documents.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA UMRAH VISA

Annually, Muslims globally journey to Mecca, Saudi Arabia, for the Umrah pilgrimage. Contrary to the Hajj, the Umrah is an entirely optional yearly religious journey. The Saudi Arabia Umrah Visa, also called the Saudi Arabia Tourist eVisa, allows Muslims to undertake the Umrah pilgrimage in Saudi Arabia. Both Muslims and non-Muslims are invited to participate in Umrah and visit relatives and family members. Umrah visas in Saudi Arabia are valid for multiple entries within one year and allow a maximum stay of 90 days per entry. Applicants for a Saudi online visa get a Necessary Insurance Policy attached to the eVisa, necessary for trips to Saudi Arabia. The Saudi government selects an insurance provider at random when the eVisa is processed. It is the quickest and most straightforward method of obtaining authorization to enter Saudi Arabia. Simply fill out a simple online Saudi visa application and you will obtain your Saudi Arabia eVisa through email.

SAUDI ARABIA VISA REQUIREMENTS

  • A passport must be valid for at least 6 months from the intended date of entry in Saudi Arabia.

  • Providing a current email address at which to receive the Saudi Arabia visa online.

  • Paying the Saudi eVisa fee with a valid debit or credit card.

SAUDI ARABIA VISA APPLICATION

Saudi Arabia is a country located in the Middle East. The eVisa is a digital visa that permits residents of around 50 nations to travel to Saudi Arabia for tourism. In the year 2019, the Saudi government introduced the tourist eVisa in order to streamline the visa application process and greet international tourists. The total validity period is 180 days, with each entry being valid for 90 days. The online visa for Saudi Arabia permits multiple entries. This allows you to bring it on various journeys throughout the country. The Saudi e-visa remains valid for a year starting from its date of issuance. It is the simplest and quickest way to get into Saudi Arabia. Simply complete a brief Saudi visa application online and you will receive your Saudi Arabia eVisa through email.

VISA APPLICATION PROCESS

  • Create an account for visa application on the official website of the Ministry of Foreign Affairs (MOFA), Kingdom of Saudi Arabia.

  • Choose the type of Saudi Arabia visa you need.

  • Fill the visa application, mention accurate details, and pay the fee.

  • Download the form and print it out.

  • Attach the supporting documents for your visa and visit the nearest Saudi Arabian Embassy.

About Author

Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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