Questions tagged [wallets]

Wallets are applications on top of accounts, so called smart contracts, which manage your Ether. There are simple savings wallets or multisignature wallets.

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Different solana wallet addresses on two different platforms with the same 12 words

I just found that I used the 12-word phrases to restore wallets, one for Exodus and one for Phantom. The thing is however, the public SOL address in Exodus and Phantom show different addresses. Aren't ...
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How are multiple account addresses derived from a single public key?

The following is an except from Mastering Ethereum, but how you can you have multiple accounts in a wallet like MetaMask that manages a single key pair? Private key k: k = ...
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Setting an array useState([]) variable in React.js returns undefined

I have been trying to create a Web3 dApp using React.js. My first step was to connect the browser to a MetaMask wallet. So I first started by initializing a useState array variable named "wallets&...
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maketool. scam website [closed]

I believe this scam site stole 4k in a bunch of different crypto assets me. Also using a fake ledger support on Facebook and Reddit. I was new to trying to link my Ledger Live and Trust Wallet and i ...
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Recover Seed Phrase from Metamask Mobile

So I encounter the "out of storage" metamask issue on my android phone, and now I can't even log in into metamask because I do not have my seed phrase (yes, I know...). So I have been trying ...
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A question about the phrase

Found on my computer seed phrase with 6 words in it. Please tell me which wallet accepts this number of words
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Crypto wallet application with lower transaction count

We want to build a wallet application, when user registers we want to open a specific wallet to user but there is a problem when user deposits crypto we want to transfer balance (erc20 transfer) to ...
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Can I transfer tokens between HD wallet children without any gas fees?

I am creating a centralized wallet service. I want to hold the transaction history on my centralized database and don't want to pay any fees between my user's transfers. Can I do this between HD ...
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Binance Transaction issue, Metamask and Trezor

transaction from Binance does not appear on my Trezor wallet, MetaMask, or any other third-party wallets. When I search for the transaction history in Etherscan it says that it was successful under ...
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ethereum deposits best practice for an exchange

If I create a smart contract factory that will generate a forwarder contract for the user so that he can deposit erc-20 and then those funds will be transferred to my hot wallet, will it actually ...
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Transaction do not appear on Metamask nor Trezor. Binance Smart Chain

I made a couple of transactions from Binance for testing the Trezor hardware wallet yesterday. Transaction history does not, however, appear neither on the Trezor app, MetaMask, or Exodus. I have ...
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Please tell me how to get sweeper out my wallet

I Will pay anything to get this sweeper out my wallet anyone help!!my funds have been getting forwarded out my wallet for a Long time and I can't stop it
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how to Get All tokens against a specific Walllet Addresse?

Is It Possible to get All tokens against a specific wallet Address , whether it is deployed on a ethereum blockchain , solna , polygone or whatever ?
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Withdrawal funds from smart contract

I made a smart contract using someone else’s code for running a bot. But when i withdrew the contract the eth is not in my wallet. Where did it go? Please help.
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What is the simplest way to obtain my ethereum public key, provided that i have the private key? [duplicate]

I have been looking for an easy way to get the public key of my ethereum wallet From reading a bit on how ethereum wallets work, I understand that a Wallet Address in ethereum is actually derived from ...
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multiple addresses for ethereum wallet

Creating smth like a crypto broker and faced problem - erc-20 wallets does not support multi addresses. For example bitcoin wallets provide opportunity to create a lot of public keys, so we can make a ...
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Importing a different wallet address in my wallet app

I'm trying to create a basic crypto wallet and I want to add an import wallet functionality like other wallets but how can I do that ? Is there any API which I can use for this ?
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NFT tokenID question

I've got an ERC721 contract as part of a larger react dApp. My app is connected using web3 tools to the user's wallet. I need to be able to see if the address connected has a token balance for my ...
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how to obtain the signed transaction from metamask

I've develop an app which lets users sign transactions with Metamask. I'd like to get the full signed transaction data (not only the transaction hash) from Metamask. Is there any way to do it? ...
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How to transfer BEP20 tokens from duplicate Safe created on Binance Smart Chain through safe-cli

I accidentally transferred some BEP20 tokens to my Ethereum safe address. To recover those funds, I contacted your support team, who advised us to create a duplicate safe on the BSC network. We ...
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How to get the total value of a address including tokens other than ETH

Is there a way to get the total value of a ETH address, not only its ETH value? I know Etherscan shows this on their website but I don't know if there is an API where I can grab this data, preferably ...
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im trying to get a connect wallet button available on my server. i'm using next.js app framework, and css from learnweb3 DAO. i get a blank page

import { useEffect, useRef, useState } from "react"; import Head from "next/head"; import { providers } from "ethers"; import styles from "../styles/Home.module.css&...
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Solana's Candy Machine mints nft's already minted nfts again

Solana's Candy Machine mints NFT's already minted nfts again, When we mint the nfts that are already minted it shows in the phantom wallet that a new NFT was minted but there's no image. How can we ...
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im working on getting a connect wallet button functioning but i keep getting an error

import { useEffect, useRef, useState } from "react"; import Head from "next/head"; import {providers} from "ethers"; import styles from "../styles/Home.module.css&...
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How "blockies" are working?

Hm, I really like how are "blockies" looking in ethereum(a square colorful picture next to the user's address). I would like to know how and from what they are generated. Help me please)
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What is the start point of a Transaction in Ethereum blockchain?

As I learned so far, every node in network, has the address of other nodes and they can communicate with each other regarding mining new blocks, but what about the Wallets? What will happen exactly ...
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import a nth account from mnemonic

Few years ago I generated several wallets from a mnemonic phrase using BIP-32 derivation path m/44'/60'/0'/0/${n} This is the wallet I mainly use. The thing is, if I want to import it into Trust ...
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Window.ethereum: Object is possibly 'undefined'

I have a React (Typescript) app that was booted from Next.js and I want to connect it to the user's wallet. I've noticed 3 ways of doing the same: With Web3.js With Ethers.js With the generic window....
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What are the odds I punch in 12 random words from the wordlist and randomly get a wallet hash?

If someone just randomly punches in 12 random valid words from the 2048 wordlist, what are the odds that the generated key is a valid one and that it could belong to someone? I have tried looking this ...
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I am trying to run my project on rinkeby test net and trying to use it as a default provider but whenever i try my project id is missing in rpc url

this is the code. project id is missing after the https://rinkeby.infura.io/v3/. i am new to this technology. i hope anyone to help me out. const sdk =new ThirdwebSDK( new ethers.Wallet( process.env....
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How to send pre DAO-Hardfork ETH safely?

I have an Ethereum pre-fork (ETH/ETC) paper wallet which I'd like to send ETH out of. I never touched it after the ETH/ETC fork so the same wallet holds the same amount in ETC as well. To the best of ...
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Ethers.js signing a message to validate EOA is who they say they are

When you use dApps that have read/write functions that require auth, sometimes the dApp will have you sign a message to prove you are the EOA you claim to be. OpenSea does this when you want to modify ...
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What software does this wallet belong to?

I have a wallet from an older Ethereum client that has these contents: {"version":3,"id":"28fa9e4a-04ef-42ae-96de-661915a7c13d", "address":"...
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Conflict between GameStop Wallet and MetaMask extensions when trying to deploy a smart contract with injected web3 in Remix

I have just started my journey into coding with Solidity and I'm running into an issue right now when trying to test my contract on the testnets. I have both the MetaMask and the GameStop Wallet ...
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What is the relationship between the seed phrase and the private key?

Using ethers, I can easily generate a public key (wallet address), private key, and seed phrase: function makeWallet(params) { const wallet = ethers.Wallet.createRandom(); return [wallet....
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Subscription pass for wallet

Instead of giving subscriptions to a website out as a credit card payment, how would one go about programming a subscription pass that recognizes a connected ethereum wallet as being a subscriber and ...
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why creating new wallet doesn't cost any gas, though its using network storage to store account details?

Creating new wallet doesn't cost us any gas, but the account state and account information is stored in Ethereum blockchain, which is using networks storage and as we can see the details of account in ...
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Questions on different receiving addresses depending on wallet platforms with the identical mnemonic words

I was doing some experiment that trying the 12-word mnemonic seed words for multiple wallet platforms, and I got a question that I do not understand with my current knowledge. For example, I restored ...
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How can I get ETH if I send via wrong network. ETH insted of binance?

I did make mistake as I sent ETH tokens from Kucoin to my Metamask wallet via Ethereum network instead of Binance. Could you please help me as I've put correct my wallet address but incorrect network....
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Verifying a message in python signed with Coinbase Wallet doesn't work, but using Brave Wallet works

I'm trying to verify that a message was signed by a certain address using different wallets. The signature is completed using a Vue app and the verification will happen in Python. My code works with ...
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How to get the private key from seed phrase and account number generated by Coinbase Commerce?

I have: my 12-word seed phrase an account address (0x..) associated with this seed phrase I don't, however, have the private key to that specific account. Is there any way to retrieve the private ...
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Is it possible to send testnet eth from one testnet network to another?

Is it possible to send testnet eth from one testnet network to another? Curious because ain't getting much testnet eth these days.
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How to generate and remember, or to be able to deduce, the private keys of a few millions of addresses?

Goal: generate a few millions addresses and remember or store the private keys of each of them in an easy manner. Using the most straighforward approach, that is, storing all of the addresses as &...
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Tracking token ownership off chain?

I have a product that sells NFT's to users. I want to use custodial wallet to store all purchased NFT's but how I can track the owner of tokens off chain?
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How does balance of nodes calculated in Ethereum network? [duplicate]

As a beginner of the topic, I am trying to understand the storage concept in Ethereum and smart contracts. Each of the network nodes has a public address called a digital wallet for managing the ...
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Can someone help me

So I have a wallet that has $500 worth of USDT (TRC20) and ofcourse you need gas to be able to send that and in this case the native currency to pay gas in is TRX. But someone has put a auto sender on ...
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Library for a local encrypted wallet

Is there any wallet/library that restricts access to a private key through encryption, but also allows certain actions to be performed by default, such as signing messages? I would like to have code ...
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Creating Metamask wallets using a script

Can we create like 100-200 metamask wallets using api or any script?
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Unlimited Approval and Allowance for Wallet address

I am writing a sort of staking contract, where people can stake my ERC20 token, and get rewarded in the same token. My contract is working with 2 address. Stake address - where I put all the staked ...
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Open Source projects that serve wallets as APIs

I need to handle different wallets and payments on Ethereum from different internal services, so ideally instead of adding built-in capabilities to handle wallets and transfers on each service, I want ...
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