Questions tagged [myetherwallet]

MyEtherWallet.com is an open-source web wallet which allows users to generate wallets, import pre-sale wallet files, and move funds.

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Wallet Recovery Issue - Gnosis-Safe - Old Multi-Sig Version

I'm in a bit of a bind here, and I didn't even consider the provider would deprecate the version of my multi-sig wallet at the time. I have all the backup files (manifest, logs, .db, index, json, etc.)...
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Lost my Private key but ı have keystore

I have mew v2 json file. I want to convert this file to v3 utc via geth but I am getting an error, what should I do? i get the same error on windows 10 and linux (kali and ubuntu) Geth Error: Fatal: ...
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Withdraw BAT from MEW

I have a number of BAT tokens in my MEW wallet. When I attempt to withdraw these to me Hold wallet, the status of the transaction in the Etherscan details state it as Success, but in the From and To ...
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I have only my keystore file

I have a myetherwallet. I have my keystore file but I lost my password? Is there any solution to recover my assets?
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Create a wallet with Web3j spring boot

I create a wallet using Web3j and I'm able to send Ether between to accounts in my private ganache server but if y try to use a wallet created by my code I can send the ether to my wallet but can't ...
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how to interact with eth contract

I would like to interact with the old Etherflyer contract 0x1ce7ae555139c5ef5a57cc8d814a867ee6ee33d8 to check the tokens I had with them but myetherwallet asks me ABI / JSON. How can I recover this ...
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Swap Transaction MyEtherWallet disappeared

I submitted a SWAP from ETH to XMR using MyEtherWallet. The ETH left my account but it was never swapped to XMR. The transaction got mined though. I have tried contacting support email at MEW but no ...
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What is the best OPEN-Source ETH explorer? (alternative to etherscan) [duplicate]

What is the best OPEN-Source ETH explorer? I ve seen the following answer : Open Source Ethereum Blockchain Explorer Is these the only 3 open source alternatives to etherscan? EthVM BlockScout ...
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Why is it showing errors in my smart contract (Solidity)?

Actually, I wrote the code in multiple files, but since I need to Verify and deploy the code . But now it is showing way too many warning then compilation failed. I put the code below with error ...
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multiple address in myetherwallet

Good day. When I load my Passphrase (words) into restoring my wallet on myetherwallet.com I am ask which network to use and also chose between 100s of address. I am specifically looking for 1 address ...
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Two questions, One-staked coins stuck in comp mm wallet. Second question should my new mm wallet be showing seen.link as the only ipfs gateway?

First thing, my mm wallet was stolen, yes personal stupidity and scammed by a supposedly helper. None the less they got $4500 worth of my cryptos from that wallet. They were not able to get a huge ...
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Safest way to send Ethereum from keystore file to ledger nano via MyEthereumWallet?

I've got an Ethereum keystore file that I'm trying to import into MyEthereumWallet so I can transfer it to ledger nano. But MyEthereumWallet website says private key import is not recommended, which ...
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How is the private key generated in myetherwallet or mycrypto etc

What random generator is used? Does it take your password as a starting point? Is it secure enough? Сould there be a trick?
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Interact with Blockchain data

I'm new to blockchain dev (not dev in general), and I'd like to interact with the blockchains, is there a general API that I can call and for example if my wallet has 3 BNB and 3 ETH I can call that ...
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Can I add a custom button to MetaMask or other Ethereum wallets that can be clicked on to call a custom contract function? If so, how?

I am building an ERC20 token that has special functions that I want the client to be able to interact with. Is there anyway I can do this? I'm pretty sure I have to use web3.js but I don't know where ...
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TheDAO old ERC20 Token Swap [duplicate]

I was looking at my old Ethereum wallet and I saw that I have some of the old TheDAO tokens. Is it still possible to swap them back into ETH? If so, can someone please explain to me in very simple, ...
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Using metamask, I have seed phrase but unable to recover my old account

I have been using metamask and for some reason there is a problem and my app stopped working so it gave me the only option to reinstall it, so i did it. I have my seed phrase but i didnot have my ...
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Fragmented UTC file

I recovered my deleted UTC keystore file from 2018 using Recovery Software. The File is fragmented. It looks like this: Is there any way i can defragmentate the file?
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What wallet do support 25-word (24 words + extra word) seed phrases

I know only one wallet is supported 25 words seed phrase (24 words + extra word) is MEW. Are there else wallets that support 25 words seed phrases? UPDATE: I'm interested in wallets what can import/...
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Sign a message in javascript

I want to sign a message with my ethereum account in a javascript application. I do not want to work in a web-browser or with metamask. I want to build a stand alone javascript program. Is there a way ...
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How to setup NFT on a marketplace for another person

I have been tasked to set up selling NFT on marketplaces like Opensea etc. The issue is how do I perform all these tasks without getting access to their wallet credentials or private key. The only ...
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How it is possible to login in ethereum wallet account only with private key?

I was playing with web3.eth.accounts.create([entropy]) function and I can easily create a new Ethereum account and get the address and the private key. I created a simple address/private key pair and ...
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Recovery an EtherWallet with seed ( WIF form )

Recovery an EtherWallet with seed. I had an Etherwallet 5 years ago. My private key 35 caracters/alpha numerics : "3P7.........cW" it ooks like WIF form. I have password, ID but i cannot ...
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I can't access my ETH wallet (made on wallet.ethereum.org in 2017)

In 2017, when I first started to mine, I made a wallet in wallet.ethereum.org (I stopped briefly after, so I have around 2.2 ETH in that wallet). Now in 2021 I tried to go to wallet.ethereum.org but ...
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Non ERC 20 coin sent by mistake to MyEtherWallet (MEW)

Newbie here - apologies for anything inappropriate and lack of tech expertise. I made a dumb mistake and sent some THETA tokens to a MEW Ether address. My bad - I had not realised that THETA had moved ...
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I would like to use gas from a different ETH address to spend an ERC20 token - is it possible?

I have ERC20 tokens (on addresses with no ETH ) and will require first funding the address with ETH and then sending the ERC20 tokens (2 total tx fees to be paid). I would like to cut this down to one ...
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29 Word Seed Phrase Recovery

around 2018-04-14 I opened an eth wallet, which I am positive was with MetaMask. I have found a file on my computer that contains a 29 word seed phrase. I saved this file and labeled it "Do not ...
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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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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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Can someone help me understand what this address is? It says its private but has a lot of weird transactions. I am trying to track a scammer

I am tracking a scammer and I need to figure something out, just to be sure. For example https://bloxy.info/ is telling me this address 0xc94ebb328ac25b95db0e0aa968371885fa516215 is a a regular ...
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Help me Obi Wan Kenobi.... I need some assistance with understanding etherscan and where my erc20 tokens went

First post, thanks in advance for any help. Back in early 2018 I setup some friends with MEW wallet when they had purchased some Trx while it was still and erc20 token. I know mainnet happened etc ...
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I need some help to recover lost ether on myetherwallet [duplicate]

a couple of years ago I transfered some eth from Binance to myetherwallet to benefit from EoS and KeOs ( with hindsight I shouldn't have done as binance covered them) - notwithstanding I am not a ...
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How to create mnemonic with 13th/25th

How can I create the wallet that has a mnemonic with an extra word that I choose? I tried doing that with MyEtherWallet however when I create it with MEW I don't get the private key. I'd like to get ...
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THETA token sent to contract address instead of correct wallet address

By mistake, I sent my THETA token to the contract address instead of my correct wallet address. This is the transaction link on Etherscan https://etherscan.io/tx/...
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smart contract Thether balanceOf method returns 0x

i used web3j-java call Tether contract method balanceOf(the server node is mine , and on ether mainnet),my address has 3USDT,but i call balanceOf , the node returns me 0x as the balance value,it is ...
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Restore Brave Browser Crypto Wallets with seed from MEW

I've created a MEW wallet and noted the seed (Mnemonic phrase). After playing around with the Brave Browser and its Crypto Wallets plugin, I tried to restore the account from the seed I received from ...
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My wallet has been compromised, how can I transfer all remaining funds to another wallet

Some scammers managed to get hold of my Private Key and trashed my wallet, using an automatic script. They didn't get hold of everything, because there was not enough Ethereum in it for paying gas ...
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Cannot access functions contract myetherwallet

No functions show up when adding this contract to https://www.myetherwallet.com/interface/interact-with-contract. Anyone know why?
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web3.js without installing a browser extension

I want to make users not having MetaMask installed to use my dApp. I thought MEWConnect will do the thing, but it requires installing an app at the phone :-( Any alternative way? For example, MEW ...
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Sweeping ETH from a 2 year old paper wallet, help?

I have a paper wallet from an ETH atm from 2 years ago. I am trying to sweep the funds onto a digital wallet. I have used multiple ETH wallet apps on my phone but none of them were able to recognize ...
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Transaction Not Showing up, all others Queued..Please help

The following transaction is not showing up and when I send a 0eth to myself that gets queued: https://etherscan.io/tx/0x58dd1572721eee70a796dd021b19cd08dbde7f5e5be90caa9c2ae9fe0151a0d9 Please refer ...
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Etherscan like contract explorer for network deployed on localhost

Is there any EtherScan like explorer that I can run on my machine? I am running a network using Ganache, but it won't let me view the abi/details of my deployed contracts. I tried downloading ...
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MEW keeps putting in QSP contract address for receiver instead of address I've entered

I'm trying to send Quantstamp (QSP) to Binance offline, using MyEtherWallet. In mew's offline helper... when I paste in the signed transaction (into the online MEW, as received by offline version of ...
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uint256[] array formatting

I'm currently trying to enable zk-proof verification on Ethereum. The zk-proof I'm using is an array of uint256[8]. I manage to verify it locally, but if I want to submit it to the Rinkeby testnet ...
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As of 2020, what are the community-trusted desktop cold storage wallets?

I'm looking to transfer some ETH from markets to a wallet. I see MyEtherWallet.com has a way to be run in a cold storage environment. However, the fact that they're Twitter account got hacked makes me ...
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Eth address created from an outdated version of MEW off line

Hello I have MEW off line client 3.7 (2018 version) on an airgapped computer Since the new client doesn't let me create new ethereum wallets offline (it blocks itself (idle) while creating it) can I ...
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Ethereum was withdrawn from my wallet to the wrong address

Ethereum was withdrawn from my wallet to the wrong address. I am using metamask and decentralized wallet application. The keystore file is stored in Apple could storage. Mnemonic did not use or save ...
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Taking a long time. Transaction pending

So I've sent a few tokens from my MEW which I haven't used in a two years and some of the transactions are taking 2+ hours and are still pending. Does anyone know what I did wrong or what's going on? ...
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How do i retrieve Eth from a contact that i created?

New to blockchain.. havent a clue.. I managed to create a new contract with Eth. I moved money from MyEtherum Wallet to Metamask and into a contract, somehow? I have no coding experience but need ...
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A sweeper bot knows one of my ETH private key. What should I do?

I had a private key which I accidentally pasted on a group instead of pasting it on my notes (yeah it was dumb). Fortunately, I expected someone managed to save it even though I deleted it in an ...
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