Hello, there, how are you ? I am a Software developer and I have experience in Binance, Coinbase payment, Coinpayment for a long time and I have finished many projects using MERN, MEVN, MEAN stack
Also, I know well about Ethereum, BSC, Polygon, Tron, Avax, Cronos network and I am very familiar with QR code scan
I already integrate coinbase payment so I can work for you
Please ping me and let's discuss project with me kindly.
Best regards