Call function using metamask javascript

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PARAGRAPHThe following instructions work for web dapps based on standard.

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Solidity Tutorial: Call function of other contract
Use the SDK by calling any provider API methods. Always call eth_requestAccounts using new.bitcoindecentral.orgt() first, since it prompts the installation or connection. js with MetaMask as the provider. You can do this by adding the following code at the beginning of your JavaScript file: const web3 = new Web3. One such tool is MyEtherWallet; go to the "Contracts" tab, enter the contract address and ABI, click Access, and then choose "Metamask/Mist" as.

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This article is being improved by another user right now. This is a high-level overview of how to interact with smart contracts. In this section, you will learn how to read data from smart contracts and write data to them using web3.