How to load web3 correctly ? this is my code: Answer window.web3 is deprecated. easies way is to use @metamask/detect-provider npm package
Tag: metamask
Adding custom functions for Synpress/Cypress Project
I want to add custom functions to a synpress project. (Synpress is a wrapper around Cypress which allows interaction with Metamask). Note there is a question: Cypress custom command is not recognized when invoked but even though I read through this QA, my custom functions are not recognized. This is my project setup. From the answer mentioned before All the
Can I generate a transaction on the server and send it to the client for payment
I have built a smart contract method to which I pass some sensitive data that needs to be stored on the blockchain and alter the state of the contract. I, the creator of the contract don’t want to be the one paying for the fees of that transaction. I want the user on the browser to approve and pay for
How can I connect to a Metamask wallet using ethers.js from a standalone node.js application?
I can’t figure out how to do this. I have seen some documentation talking about ethers.Wallet.fromMnemonic, but how does ethers know my wallet is a metamask one? Or, if the wallet provider is irrelevant (is it?) how does it know its address? Does it make any difference that I want to then interact with a liquidity pool on BSC? I
MetaMask does not inject window.ethereum: Uncaught (in promise) TypeError: Cannot read property ‘request’ of undefined
To start, let me mention this is an in-browser project, so i can only use So a few months back I made a dapp, which worked fine even tho I never set a provider, so I guessed it used the ones given by MetaMask. However, i am using the guide here the only issue is the following code, This code
Variable declared in data() is Undefined in Listener
I am declaring a “userid” variable in the data() section of my component. Within a mounted() method, I am initiating a listener for MetaMask. Upon changing account in MetaMask this listener is triggered. However, the “userid” (declared in data()) within the listener is undefined. How can I solve this problem? Answer Vue runs in strict mode. That means that this
Square Brackets for String in Javascript [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question I do not understand why I need to add square brackets around the “account” variable below, for the “accounts” variable constitutes a string. Answer From