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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Is Ethereum actually something that exists, or is it just a maze of webpages full of nonsense?

I'm trying to be as polite as I can be, as I have nothing against Ethereum specifically. I'm very experienced with Bitcoin, but have never found any other "altcoin" to be worthy the time of ...
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MetaMask Web3.js Injection

I have started to received this error today. MetaMask no longer injects web3. I understand the reason, and from my reading, I can continue to use the web3.js API, although it is no longer injected ...
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Band ERC 20 from coinbase to Trezor missing

I sent Band ERC-20 from Coinbase to Trezor Beta. the tokens are not showing and the Trezor receiving address for Ether is not the same as the one Etherscan. I cannot find the tokens. Can someone help ...
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one wallet address, multiple users, what is the best way to keep the private key secured?

I would like to develop an application using the web3j. However, it needs to be just one wallet that multiple users will deposit and withdraw from. The allowances are kept in a centralized database. ...
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'dropped and replaced' ETH still missing

I have an ETH transaction that is listed as 'dropped and replaced' on Etherscan: https://etherscan.io/tx/0x98640241cd77a4c1301c8522851ec07508ac783239c643a4a3c13b1dc55d9ea1 On Uniswap it shows as ...
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1answer
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How do I retrieve funds sent to wrong address that doesn’t exist [duplicate]

I sent some funds to my MEW wallet but I fat fingered the address and sent it to a different address that does not seem to exist. How do I claim that address to retrieve funds I see sitting in the ...
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Why my Eth balance not appear in wallet but only in contract adresst [closed]

I got hundred thousand eth balance but only in etherscan. I dont know what going on. Every hours there are some in and out transaction. The problems is why its only show in etherscan but not in my ...
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Ethereum Wallet not in service?

Back in 2018 I have stored my ETH into Ethereum wallet on my laptop and forgot about it. with recent ETH prices I got curious how its doing so I tried to reopen my Ethereum wallet but looking around ...
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How to recover ethereum from https://ethereumwallet.com/beta/index.html [closed]

About 5 years ago I used https://ethereumwallet.com/beta/index.html as an ether online wallet. But now I can't access this site. The ethereum address still exists and has ether. Any option to recover ...
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how to move ethereum from ETHERSCAN to SHAKEPAY [closed]

i have a problem, i tried to move ethereum from BINANCE to SHAKEPAY but somehow they ended up at ETHERSCAN.... can someone tell me how can i move them at my wallet at shakepay or at binance ?
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Not installed Ethereum wallet

When installing the wallet, an error pops up Checksam mismathg in downoalded node MD5 e05524cc4f6e8711645f40ef5921918a Please install the Geth node version 1.8.23 manually Please help.
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Is their any change to move a wallet from an bnb blockchain to an ethereum blockchain?

I transferred some ethereum to my bnb wallet. Later I found out that this bnb wallet is not on the ethereum platform. So I send an amount of ETH to an address similar to the address of the bnb wallet (...
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what is the role of the wallet?

I'm working on an ethereum blockchain project where people want to make reservations in a city. I'm in this situatin I have many users booking, but I want all these bookings to be collected by a ...
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Ethereum web wallet for Tor

Can Metamask wallet ethereum addresses be created in the Tor browser, given that Metamask is a browser extension? If not, what web wallet is most appropriate for Tor users, especially on a WindowsPC ...
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1answer
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How are Metamask web wallets traceable to owner identity?

When creating a Metamask wallet as a Chrome browser extension, what are all the different identifiers that match the wallet to its owner? Since it takes a password to log into the Metamask wallet, ...
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Should I make separate ERC20 wallets for each token?

When I create an Ethereum wallet on my hardware wallet (Ledger Nano), or a web wallet (Metamask), is it possible to mix UNI token and ETH together in that same single wallet address? Or must a ...
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Can Ethereum wallets be deleted for fraud?

Stellar Foundation, who created the Stellar Lumens coin (XLM), are able to shut down XLM addresses that engage in fraud. Stellar scammers often send small payments to other XLM wallets at random with ...
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Multiple receiver addresses for a single private key possible?

I'm looking at the difference between bitcoin and Ethereum wallets, and I'm confused about this part: It seems that a bitcoin wallet can have multiple receiver addresses: In my mind this translates to ...
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1answer
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why my Contract address 0 value on etherscan [closed]

Transaction Hash: 0xcacbecb6c8be10317e27784c7afd33fa52f43df6e31fcc4e0a253b274201bc56 Address 0x1B2cB9A600F80D8cDb529F8D448b9010B0C978c6
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1answer
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sending UNI to MataMask Wallet

I sent 400 uni from brave wallet to uni metamask wallet, nearly 3 days ago it never showed up. I'm very new to this and probably should have not done it but in my brave browser wallet i had 400 UNI as ...
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How to identify ether payments from an exchange?

I am building an application that accepts payments from its users. Nowadays, only users with a wallet can make withdraws to a smart contract address(mine). This is because each user has a single and ...
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Cannot restore Electrum wallet from seedphrase

Please be gentle as I'm new here (and n00b in blockchain world). I created an Ethereum wallet a few years ago and was under the impression that I would be able to restore my wallet on a new PC using ...
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Help required recovering old wallet

I bought some ETH back in 2018. I kept it in a wallet app on my Mac then I forgot about it. I have changed my Mac since then. I think the app was just called Ethereum Wallet. I recorded a key that ...
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What were the password requirements for creating an account on Ethereum wallet?

Trying to migrate a wallet over to MyCrypto app from the Ethereum Wallet app (the one that used gest and that is on the same download page as mist). Can't remember password. Would help if I knew the ...
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How do I withdraw Ether from my Chainlink node

I'm running a chainlink node on mainnet. My chainlink node has an ether balance I would like to withdraw, but I'm not sure how to find the private key for the node wallet. I know that the tempkeys ...
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Transfer ETH to 3rd part wallet with keystore - MEW does not recommend

Hi I have searched the similar questions and can’t find an answer. I have mined eth about 2 years ago and have a balance in my wallet set up on geth. I now want to transfer this to my brd wallet ...
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How to find a lost ETH

A bit ago I bought ETH through Coinbase and now I can't find it. I have been trying to hunt it down all day with my luck. My overall knowledge of crypto is limited so I may be doing it wrong. When I ...
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Am I mining to my correct wallet address?

I'm trying to start Ethereum, so I created my wallet first using metamask and I added to geth using private key with this command. geth account import private_key.txt After that I run the mining ...
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1answer
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Ethereum Wallet Backup

Some time ago, me and a friend created a Ethereum Wallet and purchased some ETH. We created the wallet on my Computer but because of some issues, I needed to reinstall windows. I thought I copied all ...
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1answer
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How to start mining Ethereum [closed]

First I'm sorry for the inconvenience, and I'm sorry for this question (If it violates the laws of society) but I have a curiosity to start mining Ethereum. I start with https://ethereum.org/ to know ...
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Cannot sign data using eth_signTypedData_v3 in coinbase wallet but can in every other dapp wallet?

Signing data worked in trustwallet, metamask, opera wallet. But not in coinbase using walletlink. Using eth_signTypedData_v3 - when sent to coinbase wallet via walletlink the error Cannot read ...
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Can the v2 keystore json file for Ethereum wallet be converted to v3

If someone has an Ethereum ICO keystore Json file like this pics, is it possible to convert it to the v3?
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Best way to go about connecting multiple wallets to Dapp

What I want: A user to connect a wallet to my dapp (1 of 4 choices, say: Metamask, WalletConnect, Formatic and Portis). The flexibility to create a custom "wallet connect modal" (I've tried ...
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1answer
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Finding Wallet Password Using Known Private Key

I have a bit of an odd question, I have two wallet files that I encrypted a few years ago, both of them have the same password, I have the private key for one of the wallet json files (MEW structure). ...
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1answer
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how does phishing works for metamask?

I have read the following: Gene is working on his laptop with several tabs open in his browser. He unlocks his MetaMask wallet to make a transaction. An attacker uses the open tabs to see that Gene ...
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1answer
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Ether withdrawal shown as “internal” transaction [closed]

I requested a withdrawal of 490usd of eth to this address : 0x4fc9bbcf8fd82221ffa0508cac3e094cf7123de7 from bitstamp. The transaction showed "finished" in bitstamp but I never received the ...
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2answers
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Existing research about m-of-n paper seed phrases

I'm interested in designing a protocol that stores a seed phrase for a crypto wallet across N separate pieces of paper (or metal!), where any M of the pieces of paper can reconstruct the seed phrase, ...
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How to make web3Modal dapp compatible to coinbase browser?

I have made my dapp compatible with web3Modal. The dapp is using simple Html/css/js. It is working fine with metamask desktop, metamask mobile and wallet connect but when I try to browse it from ...
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trying to transfer HEX token from my mobile(android) metamask wallet to my laptop(chrome) metamask wallet

Didn't comprehend what a headache MetaMask (android) was going to be. Long story short, gave up trying to stake HEX tokens from my mobile device. I went to my laptop and discovered the android/chrome ...
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Are there any EOA multisig wallets?

I'm looking to see if there are any ethereum multisig wallets that use schnorr multi-signatures instead of smart contracts? Would be useful for saving gas and potentially using contracts/sites that ...
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1answer
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How to get the type of transaction (Send/Receive/Approve/Swap) and the ERC20 tokens involved in that transaction?

I', getting to know the Ethereum technology (so rookie level). By far, with the free APIs (etherscan.io, ethplorer.io, coingecko) I have been able to build a "watch wallet". It looks like ...
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2answers
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Ethereum Wallet - Hangs at startup + 403 ws error

I have installed the Ethereum Wallet, Ethereum-Wallet-win64-0-11-1 (zip file), as described in the book. When I start up Ethereum Wallet (testnet Ropsten, syncmode “light”) the wallet seems to load ...
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1answer
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How to ensure the authenticity of the block header obtained by the light node

When I join the Ethereum network, I ask for block header data from neighboring nodes. How can I guarantee the reality of data?What if the neighbors conspired to give me bogus data?
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Deploying Smart Contract to Rinkeby

I'm getting the following error when I try to deploy my smart contract to Rinkeby using Truffle: Error: Unknown arguments format passed to new HDWalletProvider. Please check your configuration and try ...
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How do I get started with Ethereum in practical terms?

I've read on the official website. I understand the "overall idea". I also think I can buy Ether, so that's also not what I'm asking. I'm simply wondering how I actually start using it. The ...
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Ethereum wallet address

Hi Guys I sent nearly 1000 $ to a contract address the the project didn't take off. To get a refund i was told to send 0 ether to the contract address with some data in the data field. But I used ...
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I need a smart wallet contract (for testing)

The testing specification for my current task requires Create 50 smart wallets that can hold M+ tokens. Thus I need a smart wallet contract. Please give me source of a simple smart wallet contract. It ...
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Geth service gets killed on multiple concurrent requests of web3.personal.importRawKey function

I have an ethereum-POA node setup on a VM having below mentioned configurations. Using NodeJS Web3 client, I am trying to create new wallets using the web3.personal.importRawKey function. VM ...
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154 views

Find the private keys to a derived ETH address from BIP39 mnemonic

I'm trying to find the private keys to a derived ETH address from a master BIP39 mnemonic / 12 word seed phrase. I can import the seed into MetaMask and can see/access the funds for the primary/master ...
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1answer
137 views

web3.py ( web3.exceptions.CannotHandleRequest: Could not discover provider while making request: method:eth_call ) --help

proveedores= ['https://mainnet.infura.io/v3/KEY_KEY','https://ropsten.infura.io/v3/KEY_KEY'] from web3 import Web3 , HTTPProvider, IPCProvider, WebsocketProvider from web3.auto import w3 web3= Web3(...

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