Applying for a mainland China green card, officially called a Foreign Permanent Resident Identification Card, is a very complicated process partly because very few foreigners have ever attempted to document their experience. Each province has its own specific rules and handling, but overall the process is set by the central government for processing once approved by the locality and province. As of the 2020 census results, there were a reported 1.4 million people in the Chinese mainland from Hong Kong, Taiwan, Macau, or Foreigners – representing about 0.1% of the total 1.4B population. By my own estimates, more than half of these individuals left from 2020-2021 due to COVID-19, and another half of the remaining in 2022 due to the lockdown events in Shanghai. Perhaps less than half of the remaining individuals are eligible for PR, and even less than half that have submitted an application. I would estimate that less than 0.005% of the total mainland China population have ever received a green card. Here are some details that may help others trying to understand what this card is, why you may want to apply, how to apply, and expectations on the challenges involved.
Read MoreYear: 2022
NFT Stickers using NFC and POAP
Non-fungible tokens have taken the web3 world by storm with rags to riches stories. However, did you know NFTs don’t have to be used for speculative trading of digital artwork? Anything can be tokenized, and POAP “Proof of Attendance Protocol” allows tracking attendees at any event use the power of blockchain to provide an immutable record of who showed up by issuing each a free NFT. POAP is completely free to create events, and free to issue NFTs. I wanted to take the POAP NFT and give it a digital twin in the real world – something physical you could give out as a prize for attending that corresponded exactly with the digital NFT: a NFC sticker.
Read MoreOpenCanary honeypot on Synology NAS
Coal miners used to carry a canary in a cage when digging as the bird would sing, unless dangerous gasses collected in the mine which would weaken the bird and alert the miners of the imminent danger. The same concept has existed in computer security for a long time as honeypots naturally attract hackers and allow a network security engineer to use them to alert of the issue. A Synology NAS full of identification or financial documents is a target for hackers that should be fully secured on your intranet and always isolated from the public internet. However, what if your internal network is unknowingly compromised (malware, IoT device, etc.) and hackers start to try to launch attacks against your secure NAS? Reviewing the log files for all possible service attacks may be quite challenging and, by the time you notice the issue, may be too late to take action. A canary honeypot can help immediately alert you that a serious problem may exist within your security perimeter.
Read MoreHelium blockchain in China using a Panther X1 and Wireguard VPN
Helium is a blockchain which creates a decentralized LoRaWAN global wireless network for IoT devices that rewards users based on Proof of Coverage. I came across the idea years before, but was concerned that they only allowed a single device to provide the LoRaWAN coverage! Helium has now opened up to support many approved device manufactures. I decided to purchase a Panther X1 unit to try it out. While using a blockchain in China for personal purposes (not as a company) is not illegal, China has heavily censored many blockchain related services.