Embark on a journey into XCN Chain, also known as Onyx Coin, the native token of the Chain Onyx Protocol! We explore its fundamentals, heavyweight backers like Visa and Nasdaq, and its mission as a blockchain for banks and businesses. Discover its credibility and potential! #XCN #Chain #OnyxCoin #Blockchain #Crypto #DeFi #Finance #Visa #Nasdaq #Cryptocurrency #Bitcoin #Parksua