I have deployed a wasm smart contract on chain using version polkadot-v0.9.36, after deploying the contract when I tried to execute its function i got error out of gas as shown below. error

When I tried the read function it was also not working as shown belowerror2

Can anyone help me with these errors?

  • I was about to post the same issue here. So it's only related to the UI and not the contract itself.
    – Yeou
    Mar 1, 2023 at 1:39

2 Answers 2


Right now it is problem with Polkadot.js itself, you can check this issue: https://github.com/polkadot-js/apps/issues/8364


Issue is with polkadotjs UI, they have not yet implemented v2Weights completely in UI, instead use contracts-ui to check the functionalities and interact with your contracts, which is working fine as of now.

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