Add Etn token

[etntoken]

Please check the following to ensure a successful verification of Token Profile

.json and .png document checklists

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

Project background:

Official announcement: http://0xaaaac1846734e0edc24f74c4a7f2385f1d79eae5.com/img1/showimg.php?lang=cn&id=35 Project team background: ETN team consists of serial entrepreneurs, full-stack engineers and e-commerce specialists, with a hope to build the world first web3 e-commerce platform. Project basic information: ETNCOIN (ETN) is abbreviated as ETN. Through cross-chain bridge technology, it opens bridge transactions between public chains and promotes free trade between any digital pass and goods. Tradeable exchanges: PancakeSwap Recommended Gas Limit (For ERC-20 project teams) for transaction: (Default is 60,000)