Deployment on Polygon Mumbai Error.

[TusharTapadia]

There were couple of problem regarding the deployment of code on polygon mumbai network either Polling Error or ETIMEOUT or the transaction is uploaded on secondary node but could not get mined.

To counter it we can use Truffle Dashboard by adding a network called [ dashboard:{}, ] and using the command truffle dashboard. This is to use metamask RPC to create the transaction and deploy through it. We need to proceed each transaction and edit out the gas price for each transaction. This should able us to bypass the gas fee errors and allow us to deploy.

[techpandora]

@kishan79 Please have a look to it

[techpandora]

Please put some reference as well if possible @TusharTapadia @kishan79

[kishan79]

Steps to deploy the contract to polygon mumbai testnet through truffle dashboard method :-

• Add dashboard: {} to networks object in truffle-config.js.
• Open terminal and run command truffle dashboard to start the dashboard server.
• Once the server starts, a new window opens up in a web browser. Connect your wallet and choose the network on which you want to deploy the contract.
• Then click on confirm button to wait for incoming requests.
• Now, open a new terminal window and run command truffle migrate --network dashboard.
• Above command, starts deploying the contract through truffle dashboard.
• For every request on dashboard we need to process & edit the suggested gas fee for every transactions ie, Max priority fee = 6 & Max fee = 6
• Once, all the requests are processed successfully, then our contract is deployed.