Questions tagged [ethereum-wallet-dapp]
Tag for the questions related to the deployment of the contracts using Ethereum wallet.
1,062
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Unable to fetch data from smart contract into my frontend
I'm working on a lottery dapp using Solidity and Next.js. While trying to call the getEnteranceFeefunction from my contract, I keep encountering the following error:
ContractFunctionExecutionError: ...
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1
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22
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I am writing this smart contract Remix but when I try transferFrom my CELO wallet show me an error
I am using the compiler version of 0.8.19 as it was the one that could run this code. The error I am getting from the wallet connected on the Alfajores Test net is: ALERT: Transaction Error. Exception ...
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20
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WAGMIv2: hex_.replace is not a function in useWriteContract
I tried to write a contract but I got this error: "hex_.replace is not a function".
Could you tell me the solution about this.
My code:
const abi = [
{
type: "...
- 133
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The most popular ways to scam on crypto EVM
I want to describe the methodologies in my bachelor's thesis, but I don't know what kind of crypto scams there are and which ones are used most effectively
Thanks
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I think I am been scammed and need help [duplicate]
I invested some money through the website haloporeth.xyz. After completing a 60-day staking period, they sent me instructions to unstake my earnings. However, they are asking for additional funds, and ...
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28
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Multi-Signature Wallets
In a 2-of-3 multisig wallet , what if 2 persons team up to extract all the fund themselves and thereby betraying the 3rd person, Is there any way to avoid such situations for this specific multi-sig? ...
- 11
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33
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How to know whether a wallet has an airdrop?
How to know whether an address has receive an airdrop of token ?
Example - https://etherscan.io/tx/0x47b185d59cba6c8ec070576df5d2bd7493b365130bc823fd836473eed7d604ff
In this transaction, multiple ...
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2
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35
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Which multi-wallet connect to use in 2024?
hope all is well. I am relatively new to the space and I was wondering for an NFT marketplace, which multi-wallet connect should I use? More specifically, it seems that most web3 apps use web3modal, ...
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reentrance in ERC20 token transfer
Since ERC20 token transfer is prone to reentrance attack because they do not invoke any function in external contract. is it okay to update the state after external call??. since its impossible for ...
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21
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Is it possible to develop a multifunctions token?
i try to know where the capabilities of smart contract are, is it possible to write a smart contract for a token that will be :
Ownable
Transferable
Burnable
POS Compatible
POW emulated compatible
...
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20
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My ETH is stuck... I have 6 transactions that are stuck now. Please help
I've tried to cancel all of them, and/or re-submit the ones I can with higher fees. Nothing seems to work, they all say that there's an older transaction that is stuck, but there isn't any older ...
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how to call function two different contracts with the help of ERC-681
at the moment i am utilizing the ERC-681 url format for a contract transction and the logic of my contract needs the approval transaction of erc20 before procedding to call the function.
what i was ...
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Getting empty response after calling safeFactory.init() function on Safe MultiSig wallet
I created a multiSig address from the UI and I'm trying to call an external contract using that safe address.
I want to use that safeAddress and create a sort of safe Instance so that I can call ...
- 170
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35
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How can scams involving cryptocurrencies like Ethereum, Bitcoin be reported?
How can scams involving cryptocurrencies like Ethereum, Bitcoin be reported? My brother presently got hacked and lost all his funds. How do scammers perceive and pick their victims? Is there a medium ...
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Error handling while fetching account from useWeb3React() hook of '@web3-react/core'
I'm fetching account from useWeb3React() hook and want to detect if there is any error while fetching the value to initiate further operations. How to do it?
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47
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How to redirect wallet native app from a browser dapp?
We would like to create a feature that would allow a user to press the buy button on a browser dapp(not native dapp) and it would switch to a wallet app such as metamask to sign and issue the ...
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Why does my from address changes when signing an eth_sign transaction
I need help with something. I am trying to create a transaction, sign it, and send the transaction with web3, but every time it gets signed, the from address changes to a random address.
After much ...
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28
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how to use the js library in nest js that doesn't have types
below is a controller and service code
import { Body, Controller, Get, Post, HttpStatus, Res } from '@nestjs/common';
import { AppService } from './app.service';
import { request } from '../utils/...
- 51
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36
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Fail with error 'ERC20: transfer amount exceeds balance' - Error encountered during contract execution [execution reverted]
https://etherscan.io/tx/0x0b9ee5ffb6ed1b54460e1131094c29e6f914bfd9e35e021f48ca3b9618fdc405
I had an issue during staking $meme in Stakeland.
The amount deducted from my Metamask wallet but not added ...
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11
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Searching for proof-readers: "The Aftermath of the Ethereum Merge"
Dear Ethereum enthusiast,
I am currently a Business Engineering student at Ghent University in Belgium. As part of my degree requirements, I am conducting research on the Ethereum Merge for my master’...
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66
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How can i claim airdrop from contract with another wallet not whitelisted
i have an airdrop wallet to claim DOP token on erc20 which cant be transfer yet on chain, but the wallet is compromised, i need a way out
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26
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'Error :project ID request rate exceeded' on deploying contracts to Sepolia Test Network using command truffle migrate --reset --network sepolia
I have Ethereum Blockchain application(DAPP) using truffle framework with React as Frontend
I want to deploy my contracts to sepolia test network so I run
truffle migrate --reset --network sepolia
...
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1
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157
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Error Connecting to Ethereum Wallet Using ethers.js in HTML Page
I am working on an HTML page to connect to an Ethereum wallet and initiate transactions using ethers.js. However, when I attempt to connect to the wallet by clicking the 'Connect Wallet' button, I ...
- 1,055
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84
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Invalid parameters: must provide an Ethereum address
I am using ethers.js and Blocknative to connect wallets for my DApp.
I have both MetaMask and OKX Wallet extensions installed on Chrome. Under certain circumstances, when initiating interactions, I ...
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21
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Ethereum instance not intiialized - call Ethereum.factory first
I am using @metamask/sdk-react in a react project. Below is the code:
import { MetaMaskProvider } from '@metamask/sdk-react';
<MetaMaskProvider
debug={true}
sdkOptions={{
...
- 306
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5
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ETH Transaction confirmed after sending to EasyCrypto Address but balance not reflected
In March 2024, I created a sell order for 0.93 ETH on EasyCrypto. However, when attempting to transfer the ETH from my wallet to EasyCrypto's address, I discovered that my wallet had a balance of 0.00 ...
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10
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Set Up Browser Extension Trust Wallet with the wong private keys
I had set up a Trust wallet on my iPhone. Recently I decided to set the Trust browser extension wallet on my computer. When I set the Trust wallet extension on my computer, I imported the wallet using ...
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24
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sender doesn't have enough funds to send tx
i am trying to create a uniswap pool but when i am testing my smart contract i am getting an error .
import { expect } from "chai";
import { ethers, network } from "hardhat";
...
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42
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Unapproved transaction on BaseL2 **basically my funds have been stock for a minute now**
I currently have an unapproved transaction on the Base L2, and it's strange that my wallet is essentially stuck on an unapproved transaction. I can't send any other transactions with that wallet. I ...
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43
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Wallet injection to dapps
I have a react-native wallet application and I'm trying to achieve automatic wallet connection to dapps when a dapp is rendered from a react-native web-view.
Are there any implementations available ...
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Blind signing when trying to send USDT over Arbitrum network
I am trying to send USDT ERC20 token through arbitrum network and all things go well until i want to personally sign it using my hardware wallet. seems like the ABI is wrong or corrupt as i get bling ...
- 11
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How to integrate mobail Metamask or any cryptocurrency wallet with mobile browser?
I have been looking for the way of integrating mobile Metamask or any cryptocurrency with mobile browser, not with internal built-in mobile browser in Wallets.
If I correctly remember it, I have seen ...
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101
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ERC4337's biggest confusions in terms of social logins
After some digging, I realize that I am not able to understand this subject. I understand the source code of ERC4337's entrypoint and how paymasters and wallet contracts are written(mainly ...
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25
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I mistakenly used Ethereum Network for my Arbitrium Address & I am unable to access the funds on it
I accidentally selected network as arbitrium but the transactions are done on the Ethereum network for the same address displayed as Ethereum on my gnosis safe wallet. The transactions are visible on ...
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26
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Unhandled Rejection (Error): ENS is not supported on network private
Unhandled Rejection (Error): ENS is not supported on network private
l.<anonymous>
/packages/web3-eth-ens/lib/ENS.js:481
478 | if (!this._detectedAddress) {
479 | var networkType = await ...
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How to you fetch all transactions ERC-20/ERC-721(swap, mint, burn) of a wallet?
I'm looking for an API that will give me exactly All transactions for a wallet, clearly broken down and labelled as Nft transfers, erc20 transfers, Nft purchases, token swaps etc. I've seen Moralis ...
- 683
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74
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getPublicKey is not a function
I'm trying to generate public key from private key using secp256k1, but I'm getting error saying: getPublicKey is not a function
const { getPublicKey, ecdsaSign } = require("ethereum-cryptography/...
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39
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Please Help! It seems my tokens are stuck in the contract
here is the etherscan link https://sepolia.etherscan.io/token/0xdf55d43636657aef7a071bf8c3150792e64b1f3f?a=0xdf55d43636657aef7a071bf8c3150792e .
Whenever I import the token to my wallet it shows the ...
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2
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1
answer
163
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Why does a wallet user need to sign a message to login?
We all know how Ethereum signing works for user authentication. MetaMask asks you to sign, you sign it and application's server validates it and, if true, allows you to use services.
Assume that in my ...
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Have I lost my my wallet funds [duplicate]
So I transferred my eth from trust into compound.pw but when I go back to it it shows my balance as 0.. my friend who is helping me on this journey has said as I didn’t put £500 in to start with it ...
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71
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does account abstraction wallets have different address across different chains?
i was using ambire wallet which is abstraction wallet and it have same account address across differnt chain . but i read it somewhere that abstraction account wallet have different address across ...
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14
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there is a bot code on you tube [duplicate]
there is a bot code on you tube, where can i go to check if its a scam> here is the code.
code:
https://codepastes.com/raw/wJLpHt
you tube:
https://youtu.be/a2oGKFSWhuk?si=gJiqVdatk17qXi2f
3
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70
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How to create a "Transaction history" part of a Wallet App?
guys! Right now I am working on web3 project, which has a wallet as it's one parts. Can you give me advices on how to create this Transaction History for user, because I am kind of stuck on it.
First ...
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18
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Tips transfer how to set
Is there any way to send a small amount of eth to another wallet many times in one click? Also known as spam
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31
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Implementing Secure Seed Phrase Storage in Web3 Wallet Chrome Extension
I am in the process of developing a Web3 wallet application and I'm seeking assistance on implementing a secure seed phrase storage functionality within a Chrome browser extension.
Objective:
The ...
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27
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can a private key have 2 public keys? [duplicate]
The deployment script for a contract has the following logic.
Take private key from database -> Create an account using Web3.eth.accounts.create() -> set the account as Admin in database -> ...
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20
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Creating an app only for signing transactions that I create through a website
I want to create an app that signs transactions that I initiate through a web app. An example for this is open sea that lets you connect to any wallet on your mobile device and sign transactions on ...
- 31
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13
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WETH not reflected on my COINS PH WALLET [duplicate]
Coins ph supported ETH (ERC20) and i thought my WETH TOKEN from my ronin wallet is the same as ETH that's why i transferred it but unfortunately i haven't received it yet, it almost 10hrs pas. Is ...
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57
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"Params specify an EIP-1559 transaction but the current network does not support EIP-1559"
I am working on a decentralized application project. Whenever I am trying to do any write operation on smart contract from my react application I am getting this error. Smart Contract is fine, fully ...
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163
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Consolidate multiple Ethereum accounts
I have multiple Ethereum accounts with pretty small amount of Ether, like equivalent of $20…$50
Is it possible to consolidate all wallets and/or transfer the all coins to a single wallet in Ethereum ...
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