Questions tagged [polkadot-js]

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A Reference Error has been encountered in the file "bundle.js" located at "@polkadot/extension-dapp"

I attempted to create a basic user interface for smart contracts using polkadot.js within the next.js framework. The UI content is straightforward, calling the Flipper contract that serves as an example contract in substrate. Upon compiling, I encountered ...

next.jspolkadot-js

Is it possible for me to send transactions asynchronously using polkadot-js?

After thoroughly going through the official documentation, I stumbled upon a page discussing how to transfer using polkadot-js const transfer = api.tx.balances.transfer(BOB, 12345); const hash = await transfer.signAndSend(alice); I am curious if it' ...

javascriptsubstratepolkadotpolkadot-js