Add UPC

[upcx2]

Project background: Official announcement: https://upcx.io/ Project team background: https://upcx.io/whitepaper/team/ Project basic information: UPCX is a super app-enabled open source payment system employing:

1. a blockchain that enables high-speed payment settlement at the same level as existing financial institutions
2. an ecosystem that makes financial transactions more efficient and multi-functional
3. an integrated development and usage environment that makes it easy for anyone to participate. Media publications: https://www.timesnewswire.com/pressrelease/what-is-upcx-a-beginners-guide/ http://wdpp.org/press-release/what-is-upcx-a-beginners-guide-69744/ https://www.barchart.com/story/news/21359150/upcx-revolutionising-the-global-payment-industry-with-blockchain-technology https://www.wicz.com/story/49876423/upcx-revolutionising-the-global-payment-industry-with-blockchain-technology Tradeable exchanges: We plan to list UPC on multiple CEXs Recommended Gas Limit (For ERC-20 project teams) for transaction: 60,000

.json and .png document checklists

• [✓] logo dimensions: 120*120 px
• [✓] logo background: Transparent
• [✓] At least one transaction on the token contract
• [✓] For ERC-20 project teams: Upper and lower capitalized alphabets in token address (For checksum purposes)
• [✓] Same document name for both .json and .png (Including capitalization)