Do you want to know how to fix an 502 error in your Blockchain Wallet account. Error 502 is a bad gateway error that arises in your Blockchain Wallet account. This error can arise sometime due to several reasons.Many time it can be arises when we can browse on the web upon your Blockchain Wallet account and get an error 502 bad gateway error at Ngnix. Do you want to fix out the issue .You can simply call on Blockchain support number 800-861-8259 and inform them about 502 issue. Blockchain support team will help you to provide feedback immediately.