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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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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How do I recover Wormhole Terra Bridge UST that I was sending to Metamask [closed]

I made the mistake of using Wormhole instead of Shuttle option on Terra Bridge to try to transfer my UST from my Terrastation Wallet to Metamask through the Etheruem mainet. It never showed up in my ...
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I use the Wormhole redeem to transfer tokens to the xanchor wormhole bridge, How can i get it back? [closed]

I withdraw ust on Xanchor to my meta mask wallet 3 days ago, but ust doesn’t appear on my wallet. Then I go to wormhole bridge to check, I find the transaction didn’t finish there, then I made a big ...
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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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How to deploy smart contract using truffle and ropsten with Metamask account

I have this error when i use :"truffle migrate --network ropsten" This is my truffle-config.js: What I want to do is deploy my smart contracts using the same account (address) that I ...
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Having trouble executing swapExactTokensForTokens on a uniswap contract?

I am attempting to use brownie to execute a swap on Quickswap. But I keep getting a Dai/insufficient-balance error. Here is the traceback for the tx: https://dashboard.tenderly.co/tx/mumbai/...
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How to be able to generate new addresses for my users but avoid having to keep private keys on a server?

I'll have a service where users will deposit funds. How would be able to generate new addresses for my users but yet avoid having to keep private keys on a server? I could pre-generate them locally on ...
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How to create wallets/exchanges profile using API?

Please share information. What crypto wallets/exchanges are available with an online API available with which to create a profile? In the sense in the API itself, enter an email and get a profile with ...
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How can I deploy my smart contract with someone else's wallet?

I am new to the nft business. If I want to hire a developer and ask him to develop smart contract and deploy it on chain, then How Will I able to withdraw money/minting price, since the developer has ...
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How does an Ethereum wallet recover the list of assets it holds when restoring from a seed phrase?

If a wallet is restored from a seed phrase, how does it discover the list of assets, for example ERC-20 and ERC-721 tokens, that the wallet holds? What if these assets are obscure, and aren't ...
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Is it possible to redirect gas fee charges to another wallet?

I am carrying out a smart contract feasibility study for a potential client of mine. My client is a service provider with customers in the millions! Almost all write ( .sent() ) interactions with the ...
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Creating a hundreds of wallet addresses via Infura and the like - where will the private keys get stored?

Let's say I wanted to generate new wallet addresses for my users on regular basis. That is, if I was to create hundreds of new wallet addresses via REST API of Infura or a similar service, where would ...
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Creating a hundreds of wallet addresses via Infura and the like - where will the private keys get stored? [duplicate]

Let's say I wanted to generate new wallet addresses for my users on regular basis. That is, if I was to create hundreds of new wallet addresses via REST API of Infura or a similar service, where would ...
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How do I accept deposits and withdraw funds without additional GAS fees?

Our project is supposed to accept payments in Ethereum and some popular altcoins, and it would probably be a good option to install some kind of open source wallet on the server, in the sense of not ...
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what is the difference between personal.initializeWallet and personal.newAccount in geth?

what is the difference between personal.initializeWallet and personal.newAccount in geth? I used to think ethereum wallet and account are the same thing. But Ethereum documentations state otherwise. ...
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Are wallet addresses in the crypto exchange website actual ethereum accounts?

a newbie here, I am trying to understand how ethereum based CEX's work. Users create accounts/wallet addresses (not email-linked user accounts) on the exchange. Are those addresses actual ethereum ...
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ETH paper wallet code

I want to create a offline paper wallet and I saw some guides on YouTube that guide you to myetherwallet.com to download the code locally (like : https://www.youtube.com/watch?v=Bv8OGNGVOhY). The ...
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wallet integration with desktop dapp

which wallet integration can I do with my react or electron desktop app? How can I do that? I had tried that swapy network and muon an electron fork maintained by brave but no use.
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Is there a way to avoid fees when moving funds from one wallet to another?

We have a general question regarding gas fees and we would like to get a better understanding on how an Ethereum based gateway might work. Let's take for example the implementation of Coinbase ...
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How to implement a "deposit" functionality for a service with users?

Let's say, there's a service I'm building, and there're users that can sign up for it. I want to allow each user to deposit their funds, and, of course, track them. The requirement I have is that it'...
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Investigating an incomplete ETH address with 6 words or less

When investigating an incomplete ETH address on Etherscan we can write the first words and the search bar then autocomplete the rest and lists addresses starting with these words. But it does that ...
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Monitor a lot of wallets and transfer coins once coins have been sent to it

I'm working on a project in which there'll be users. A user will sign up and my service will a) generate a new address - wallet - and assign it to him b) each user will be topping up its wallet, for ...
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Cannot execute write transactions to dApp using coinbase wallet

I'm trying to integrate the coinbase wallet into my dApp. I'm using the official SDK to establish a connection with the injected provider. I'm able to send read requests to my smart contract, however ...
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How would I make my chain "Metamask compatible"

I'm currently working on a rust blockchain project and we are weeks until minimal test net, we have CLI wallet and network will support EVM on the real test net. We have rpc api and I would like to ...
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What is Liquidity Pool, and what it is used?

What are the liquidity pools, and pool tokens? What is the benefit for a liquidity provider also want to understand what is a validator and Delegators?
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Get the date of the first transaction made by a specific wallet address

trying to find the best API (fast, price, easy to implement) to receive details by entering an ETH wallet address. In specific transactions made with a date attached and the total amount spent. Thanks ...
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how to lock on unique sale item and avoid hung wallet

Is there a way with web3 js to make the wallet popup window close if after certain length of time the user has not confirmed for the transaction. basically I need to lock the sale item to be purchased ...
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Wallet privatekey encryption

I'm currently developing a app with electron/reacts, and was wondering what's the best approach to encrypt private keys for wallets I generated. Thanks in advance.
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Connecting to a metamask wallet from remote application

I can connect to Metamask wallet from the same browser that runs the application (and send transaction to blockchain). Is it possible to connect to the same Metamask wallet but when the application is ...
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Trasfert cripto direct wallet [duplicate]

Is it possible to set a ledger nano s wallet address directly as an ethereum mining wallet, ho provato varie volte ma nulla
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Fake an address from my browser / metamask

I want to use a website as an ethereum address that I don't control, so I can get calldata for some specific transaction(s) from that address. In my chrome JS console, I can do window.ethereum....
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Secure Wallet Architecture Ideas

I have been tasked with developing a wallet that can store Cryptocurrency and NFTs. I understand that cryptos and nfts are not actually stored in the wallet, but the private keys that are used to ...
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How can I login to my Metamask wallet with 12-words seed phrase on commandline?

I partially lost the order of my words, I need to test about 1000 combinations at least. I want to do this on command line. I generated the list of all potential combinations to a textfile with ...
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How to create a Crypto Wallet Application?

How to create a DAPP like Metamask but with others features? I've been thinking in a Decentralized Wallet which allows you to interact with others functionalities How do I get started? I mean I mean ...
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The WebSocket instance has been destroyed, re-initialize to continue making requests BLOCKNATIVE

When I try to reinitialize Onboard function (Blocknative) I get this error: "The WebSocket instance has been destroyed, re-initialize to continue making requests". How can I destroy ...
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Switch network for all wallets reactjs Blocknative

Is there a common way to switch networks for all wallets that can be connected to my dapp in reactjs. I'm using Blocknative and ethers. Or do I have to implement a network switch for each wallet?
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Can you connect to the blockchain and send dapp data without a wallet?

I want to be able to process dapp info outside of the dapp. So usually you open the dapp site and connect your wallet. In my case I can then interact with the dapp to say buy crypto. I have a dapp ...
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Discord verification app wants permission to "initiate transactions'

I'm new to metamask and just learning how to differentiate what is safe and what isn't. The discord verification bot wants to connect to my metamask. Specifically it is requesting to... "See ...
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When Interacting with a DAPP, how can I see what it is passing to Metamask?

I am looking to intercept calls from Dapp to metamask to be able to see what is inside. I would like to be able to see with which contract am I interacting with and what is the transaction data passed ...
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How can I make a nested Multisig Wallet?

I want to create a multisig wallet with the following rules: 3 of [A1, A2, A3] signs or 4 of [B1, B2, B3, B4, B5, B6] signs So essentially wallet_1 is a multisig with 2 children multisig wallets. Is ...
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storing wallet securely in mobile app

I am building a mobile wallet app using ethers.js. I know storing private key or mnemonic is so crucial so i've encrypted wallet with a password using encrypt function provided by ethers.js and store ...
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