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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Adding Wallet using web3.eth.accounts.wallet.add

On web3 0.20.1, I am using Infura to deploy a contract to Rinkeby. This probably requires me to add a wallet to web3.accounts to provide the gas needed. When I ran the following nodejs code, Web3 = ...
5
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2answers
168 views

Is there an ethereum android wallet where I don't have to manually add in tokens I have and just auto detects it?

Using coinomi or even metamask on chrome is quite annoying as I need to manually add in tokens I have in my account and it doesn't auto show up. Is there an android or desktop ethereum wallet that ...
4
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4answers
2k views

Ethereum Wallet on Testnet to mine

I have installed the ethereum wallet on widows. But my account ether balance is 0.00 ether. Then I started mining from developer network(Test only). But it shows nothing, I could not get any ether ...
4
votes
1answer
4k views

UTC/json wallet file: deleted -> recovered -> corrupted. 0.1 ETH REWARD

--EDIT-- I have advanced in my research. The UTC/JSON file in question is a 491 byte file. There are 256 random characters in the file with each 16 possible characters. Like a 256-number long ...
4
votes
1answer
2k views

Mist, transaction "couldn't be successfully executed"

For some reason I can't send transactions from my Mist wallet. I'm running the newest version (0.8.7). When I send a transaction, after a couple of minutes I get the message that the transaction "...
4
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0answers
324 views

How to add additional parameters to Ethereum Wallet?

I wish to add a few more fields to the wallet file & save it in the keystore so that I can manage them better. For instance, consider the following: { "address": "...
4
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0answers
410 views

How to create my own wallet and own blockchain explorer?

I'm running my own private/permissioned ethereum blockchain via geth on Ubuntu. How can i interact with my blockchain to visualize accounts, blocks, transactions etc...? I've tried a lot of tutorials ...
4
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0answers
76 views

Is it possible to create a Multisig wallet with only 1 owner confirmation?

I am asking this because of I am looking for a way in case something happens to me, someone else has full authorization. Thanks.
4
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1answer
630 views

Ethereum Wallet sync completed and ETH balance went to 0

I ran Ethereum Wallet for the first time on my Macbook Pro and, as it was syncing with TestNet, I selected Develop -> Start Mining. I saw the ETH balance increase steadily to 65 but then, it seemed ...
3
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0answers
753 views

How to create a wallet with web3.js

From what I understand, a wallet is a smart contract and in order to create a wallet, you need to deploy the contract to the blockchain as stated here, which is different from creating accounts. When ...
3
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1answer
2k views

Generate addresses using xpub

I have a cold storage where I installed BTC-Electrum and LTC-Electrum wallets. So I have took extended master public keys and have generating addresses in my online service. Now I want to generate ...
3
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0answers
589 views

Mnemonic and HD Path in Ganache and ethereumjs-tx gives different private key and address

I am having difficulty reproducing the private key and address using the mnemonic and HD path provided by Ganache. Mnemonic weird farm vast surge upper truth answer end radar impact mind jeans HD ...
3
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0answers
556 views

How to export extended (master) public key from MetaMask

I want to export extended public key for watch-only access to all ethereum addresses in the MetaMask HD wallet at once. It's very usefull for tracking of all portfolio/wallets in one place, especially ...
3
votes
1answer
775 views

Ethereum hd wallet balance

Is any way to get a summary balance of ethereum hd wallet? For example, I generated hd wallet and a lot of derived addresses (bip44). Made few transactions on these addresses and wanna know summary ...
3
votes
1answer
718 views

ETH multisig wallet with Trezor integration

advice would be appreciated! I am looking for a reliable Ether wallet with two features: *Multisig *Integration with any hardware wallets (Trezor would be more preferable option) It seems that Mist ...
3
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2answers
1k views

Ethereum wallet sync stucks only 100 blocks left

I have problem with finishing sync of my Ethereum wallet. It stucks 100 blocks before the end, it´s trying to download long chain structure, but it stops every time at some point - on screen it stoped ...
3
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0answers
372 views

Mist wallet crashes when importing/dropping wallet file

After dropping the UTC--2017-06-07T19-18-29 file on a fresh Mist 0.8.10 install, Mist automatically closes. Is this a known issue?
3
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0answers
3k views

How to brute force decrypt wallet password ?

I have forgot my wallet password, but have an idea what it could be. I need to put a script together to try a long list of possible password. What is the command to use for that, if I am to put it ...
3
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0answers
3k views

Transfere from Coinbase to Ethereum wallet did not show up?

I recently transfered my Ether from coinbase to Mist (ethereum wallet) i used the ethereum wallet address and sent to that from my coinbase account. coinbase says that the task is complete and has ...
3
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0answers
244 views

Ethereum Wallet testnet not synching when mining

I am trying to mine on the testnet. Unfortunately, my Ethereum Wallet (latest version using Geth 1.5.3) kind of gives up doing anything when I click on start Mining on testnet. The time counts up is ...
3
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0answers
526 views

Password does not work in Ethereum Wallet

I have read the other threads on this topic where people have shared their experiences of not being able to decrypt their password on the Ethereum Wallet. I had gone through all the steps of setting ...
3
votes
0answers
126 views

I need help importing wallet contract into mist after my old laptop got wet and had to get new one

Could someone please help me as I am lost here. I am holding some ether in mist. I have the ether in a wallet contract for storage as I read this is more secure than a normal wallet. I came home ...
3
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0answers
259 views

How to transfer coins from Super Contract back to account

Some funds were mistakenly transferred to an ethereum based smart contract address instead to a personal address. Is there any way anyone (coin developers maybe) can transfer coins from this smart ...
2
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0answers
94 views

Trigger metamask popup to send ERC20

Is there a way to trigger the metamask popup to send tokens with a specific token pre-selected but no amount/destination address set yet? I.e. I don't want to initiate a full transfer yet through ...
2
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0answers
366 views

Import NFTs data from Metamask

Goal: Sign in to the server with Metamask (done), import information to the server about NFTs from a wallet (not done) to our platform (trading platform similar to Opensea). Problem: Metamask uses ...
2
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0answers
67 views

Running a SPV wallet on Arduino/ESP32?

I want my ESP32 to make transactions and check for the details of blockchain using a secure method. Actually, I want to use make calls to the blockchain instead of relying on a single node. In my ...
2
votes
1answer
294 views

ERC721 Metadata encrypted by owner's public/private key

Is there a good way to keep personal data (e.g. name, address , etc.) in the ERC721 metadata JSON, encrpyted with the public key of the owner, so that only the owner can decrypt it with his/her ...
2
votes
1answer
147 views

Which Wallets Support Login With MetaMask Concept?

I'm building an exchange service where I have all users deposit ETH and ECR20 tokens to a single Ethereum address (In order to avoid complications of having to consolidate funds & paying extra gas ...
2
votes
1answer
282 views

Opera wallet web3 problems

I am writing a Dapp. I'm not an expert. It works perfectly on Edge, Firefox, and Chrome (with MetaMask). But I get the following error on Opera when the cryptowallet is on but not synced: { "error":...
2
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0answers
452 views

Combine two addresses into one

I want Solidity code to define a function f that would map two Ethereum addresses A, B into a new address X = f(A,B) such that there is nearly zero probability that X is an already taken address (an ...
2
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0answers
67 views

Is there a non-Electron based 100% open source wallet for Linux

I have tried nearly all desktop wallets, they are either based on Electron which does not run great on a Raspberry Pi with X11 Forwarding or don't seem to be open source, some have at least some ...
2
votes
1answer
151 views

How do i create account remotely?

I have two servers, one for eth-node, one for web api and user db. I want to send request to create account from web server to eth server, but i see it can be created by running command like geth ...
2
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2answers
504 views

How Does Exchanges Implement Gas Fees for ERC20 Tokens

Any crypto exchange like binance, bitfinex and so on let you deposit and withdraw various ERC20 tokens. Technically I don't understand how they implement gas fees when I withdraw? I deposited 100 ...
2
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0answers
130 views

Tutorials for creating ethereum wallet in android?

I saw a similarly named question over here but I sort of felt like it was closed by linking an irrelevant question which just lists existing ethereum wallets. As I understand, I should have the ...
2
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0answers
251 views

Best way to process withdrawals for ETH?

New to ETH. Designing a web-wallet type of service. Currently generating new deposit address keypairs via web3.eth.personal.newAccount(). Iterating each block via web3.eth.getBlock(), and scanning the ...
2
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0answers
349 views

How can I create or setup multiple accounts for Rinkeby in a Truffle environment?

I use ethereumjs-wallet along with truffle-wallet-provider to connect my Rinkeby account to Truffle: var rinkebyPrivateKey = new Buffer(process.env["RINKEBY_PRIVATE_KEY"], "hex") var rinkebyWallet = ...
2
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0answers
110 views

Creating a website with a wallet, similar to how etherdelta handles its exchange?

I don't have any intention of doing anything on the scale of an exchange. Just trying to do a little research into how difficult it would be and what technologies would be required. Basically ...
2
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0answers
103 views

Did the original Ethereum ICO have a different BIP32 word list?

I have a 12 word seed which I believe should be BIP32 compliant and I think is from the original Ethereum ICO. It was in an email sent to me (by myself) on 10th July 2014 - which was CoinSummit ...
2
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0answers
152 views

Newb Geth Command Line question about sending transactions to other nodes

I have installed geth on linux, created a wallet, and was running my own node. After upgrading, I am way behind, only on block 3700000 ish. Is there a way I can send ethereum from my geth cli wallet ...
2
votes
1answer
83 views

Parity wallet stuck in addressbook

I transferred eth to my parity account and then to my parity wallet. I accidentally erased the account, and it also erased my wallet. I got them back, but now my wallet is stuck in my addressbook. I ...
2
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0answers
779 views

Byzantium support in Jaxx wallet

Will the Jaxx mobile wallet support ethereum after Byzantium hard fork, after 16th October 2017? If not what other mobile wallet should I use for my ethers? Thank you,
2
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0answers
357 views

Setting up an Ethereum Light Wallet

I want to set up an Ethereum LIGHT Wallet (because I mainly don't want to keep the system running for a week or so to get the blockchain on my computer) on my Windows7 system. Therefore I found a ...
2
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0answers
300 views

Mist Wallet Contracts are stuck

I synced my blockchain using Ethereum Mist, created an account and tried to create a single wallet contract. Once I made the wallet the contact creation transaction went through, however the wallet ...
2
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0answers
103 views

Importing wallet into Mist using custom datadir

I'm having an issue that seems to be quite common but I haven't found a solution. I'm using Ethereum Wallet 0.9 and I have all the application data, including the blockchain on an external drive. When ...
2
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0answers
132 views

paper wallet with only private and public keys

How do i tranfer from paper wallet .i only have the public and private keys .the wallet is from the start of the year at close to $280 now its close to$2400 and scared of loosing .how do i get it out ...
2
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0answers
1k views

How to remove contracts and tokens from wallet.ethereum.org

After adding several contracts from the Ropsten testnet to WATCH CONTRACT and tokens to WATCH TOKEN, I'd like to remove the contracts from displaying on wallet.ethereum.org. Is there a way?
2
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0answers
221 views

Mist wallet sync problem

At the moment I can't sync mist wallet for 3 days it download block till 4,102,477 and final hundred bloks are stuck but the numbers below (downloading chain structure) still running and running for a ...
2
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2answers
5k views

How to import my current wallet in Mist?

I generated my wallet with geth command line "geth new account", with password, and got my key. Following a guide, I just downloaded Claymore's Dual Miner, setup the start.bat pasting my key and ...
2
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0answers
497 views

Geth always returning a 0 balance?

i´m mining now for about 3 days with 3 rigs each with over 50Mh/s, but my balance is still 0. Does anybody know why ?
2
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0answers
65 views

Preventing Ethereum Wallet to download binaries

On Windows 10, I have a separate geth.exe running with custom configuration. But when I run Ethereum Wallet (0.8.10.1708) it downloads new binaries. Is there a way to prevent it from doing that? THX.

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