Error: CONNECTION ERROR: Couldn't connect to node https://eth-rinkeby.alchemyapi.io/v2 at Object.ConnectionError (D:\QaptaInc-BLCH-V4\backend\node_modules\web3-core-helpers\lib\errors.js:66:23) at Object.InvalidConnection (D:\QaptaInc-BLCH-V4\backend\node_modules\web3-core-helpers\lib\errors.js:36:21) at HttpProvider.failed (D:\QaptaInc-BLCH-V4\backend\node_modules\web3-providers-http\lib\index.js:136:25) at processTicksAndRejections (internal/process/task_queues.js:93:5)
When I'm traying to connect Ethereum rinkeby test network using alchemy API that time I'm getting this error
Basically this problem come from your local computer and you need to check access of the computer. Means some time you don't have access to your computer.