Questions tagged [ethereum-wallet-dapp]

Tag for the questions related to the deployment of the contracts using Ethereum wallet.

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1answer
602 views

Ethereum Wallet (Mist) on Win7: connect via http proxy to JSON RPC Endpoint in Internet

I have the Ethereum Wallet (Mist) running on a Win7 client. The access to internet is only allowed via the corporate's http proxy server. Is it possible to configure Mist to use the http proxy for ...
4
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4answers
649 views

Ethereum Wallet “The DAO” token watch widget displays more token than what I actualy have

I'm using Ethereum Wallet 0.7.3 on OSX el capitan. When I go to the DAO hub page to check my token balance, it displays DAO Tokens owned : 3591.5 In Ethereum Wallet, the token widget displays 3701....
4
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5answers
9k views

how to connect to geth from two local machines ethereum

I am new to Ethereum and tried everything to connect testnet from two local machine nodes.i tried with running two consoles in single machine by admin.addPeers(nodeUrl) and could connect. when i tried ...
4
votes
2answers
5k views

How to move DAO tokens in myetherwallet.com to Ethereum Wallet?

I'm new to Ethereum and trying to learn. I bought DAO tokens using myetherwallet.com, I can see them when I log in, but how do I move them to Ethereum Wallet in order to Watch the Contract and Vote? ...
4
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4answers
484 views

Can I use ether.js with truffle

I have buid a dapp with web3, truffle and metamask, which works perfectly fine. Now, instead of using a wallet I want to create my own wallet using ether.js, but couldn't figure out a way to use ...
4
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1answer
1k views

Where's the Solidity code for Mist's default multi-sig contract wallet?

I would like to audit the Solidity code of Mist's default multi-sig wallet contract, where is it in github exactly? Thanks
4
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1answer
4k views

How to specify the gas when deploying a new contract in Mist?

When I send transactions to my contract, the wallet tells me that the gas runs out, so how can I specify the gas amount when deploy a new contract?
4
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1answer
702 views

How can a user buy tokens from the Web?

I know Token holder can send Token to other user by using Mist Or MyEthereumWallet but How it is possible by any web application? is there any specific ethereum api's by which we can buy sell token ...
4
votes
1answer
7k views

Stuck on Downloading Chain Structure, it keeps increasing

How long does it take to download chain structure on Ethereum Mist wallet. DAY 01: I download Mist and Geth. It sync about 20GB, after a while I shutdown system Day 02: Resumes Sync again 30GB plus ...
4
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4answers
2k views

Mist: error no data is deployed on this contract address

When creating a new contract via deploy new contract (in Mist on the Test-Net), I get the error "No data is deployed on this contract address", but I filled in every field. it is a very easy straight ...
4
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2answers
2k views

Missing trie node only on some blocks > is it possible to resync a specific Block?

I'm trying to trace some transactions and I'm getting the "Missing trie node" warning only on some specific blocks, but not on others I've read a solution that suggests to delete the chaindata folder ...
4
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2answers
1k views

How can we retrieve the transaction address of any transaction?

Once a transaction is completed on Ethereum Wallet then we can see the address of the transaction in our geth console : [ Tx("{txn address}") to: "{contract_address}" ]before mining starts. Pic ...
4
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1answer
489 views

Does quorum support privacy between accounts when multiple accounts use same quorum-node?

From what I understand by this wiki on Transaction processing, quorum-nodes which are privy to a private Tx, will update their private stateDbs. My question is, can two different accounts access ...
4
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2answers
5k views

Custom token - do i need to create my own wallet for ICO?

So my partners and I have been spending the last few months working on creating our own token which will be used in our platform. We are wanting to launch an ICO to raise a bit of funds to further ...
4
votes
2answers
4k views

What Is The Easiest Way To Split ETC from ETH in 2017

I am not very technical. I want to know if there is an easier way to split eth from etc without using the mist wallet 0.8.1 in 2017.
4
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1answer
2k views

How to deploy multiple contracts which are dependent in Ethereum Wallet?

I have two contracts "college" and "department" . They are dependent contract. How do I deploy them in Ethereum Wallet ? Sample Code : contract Department { function enroll(uint depID, address ...
4
votes
1answer
250 views

Error deploying Ethereum contract: The transaction from “Account Name” to undefined couldn't be successfully executed

I'm going through the tutorial in Ethereum website and trying to Deploy a contract to TESTNET, copied from the Ethereum page. When I deploy it, it errors out: "The transaction from Test Contract ...
4
votes
2answers
237 views

What is the max time for a transaction to arrive?

I'm new to all this, I sent 0.95 ETH from my stock exchange account to Ether wallet and it's over 4 hours gone and still not arrived. can anybody explain ?
4
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2answers
8k views

Using sendTransaction in Web3.js

I'm trying to make a function in my Dapps front end that requests Ether from the user, I know I have to use web3.eth.sendTransaction() but am unsure of how to correctly implement and call this ...
4
votes
1answer
2k views

How to set truffle-hdwallet-provider as the Web3 currentProvider inside a web page

https://github.com/trufflesuite/truffle-hdwallet-provider/blob/master/README.md provides sample usage for the deployment configuration inside tuffle.js. I need a sample that update the Web3 ...
4
votes
1answer
943 views

How to deploy dependent contracts with Ethereum Wallet

I have two contracts (i.e. contractA, contractB) located in different files (i.e, contractA.sol, contractB.sol) to deploy. The contractB is dependent on contractA. In contractB.sol, import "...
4
votes
1answer
208 views

DEVgrants program still alive?

is the DEVgrants program to promote the development of ethereum dapps still alive ? https://blog.ethereum.org/2015/04/07/devgrants-help/
4
votes
1answer
609 views

Solidity, Ethereum ICO, Truffle and my head exploding

I am trying to somehow end up with a solidity code (for an Ethereum token and a Crowdsale contract), that I can paste in the source code bar in Ethereum Wallet and deploy the Token and the Crowdsale ...
4
votes
1answer
780 views

Ethereum Wallet with private testnet not working: chaindata/LOCK:Permission Denied

Trying to connect Ethereum Wallet with the private test net, but facing issues. Ran this command: geth --genesis /home/cgen.json --datadir '/home/systemname/Desktop/node2/geth.ipc ~/.ethereum/geth....
4
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0answers
594 views

How to update the Ethereum Wallet Solidity Compiler

I'm using the latest Ethereum Wallet version which is 0.9.0 and I want to update my latest Solidity compiler since it seems that the wallet is using this version 0.4.13+commit.0fb4cb1a.Emscripten....
4
votes
1answer
310 views

mist wallet automatically connects to privatenet instead of testnet

I downloaded the mist wallet for ethereum and when i open up the program it sometimes connects me automatically to the private-net instead of the test-net. In this case i don't know how to change back ...
4
votes
0answers
508 views

Switching to Ropsten on windows

I'm using geth on a linux VM, and Ethereum Wallet on my Windows. I had no problem at all switching to Ropsten on linux, but my Wallet refuses to change. I used geth --datadir /path/to/testnet/data ...
3
votes
2answers
77 views

Why should we use different versions of Ethereum Wallet?

In a recent Griff Green article you can read to use either version 0.6.2 or 0.7.4 of Ethereum Wallet to vote and to create a proposal. It's very confusing... From the blog post: [...]create a ...
3
votes
1answer
147 views

Is it possible to have separate eth receive address with each user

I want to accept ethereum from a crowd for selling something from my webpage. I want each individual to send ethereum on an assigned receive address. Is it possible to assign separate ethereum address ...
3
votes
4answers
698 views

Creating a Secure android wallet application using web3 js

I'm new to ethereum and geth. I just want to know that my current architecture or solution to make a new Android wallet in secure way. Mobile wallet -> sends private keys over https -> REST API(Node ...
3
votes
1answer
1k views

Ethereum wallet address creation limit and ether storage limit/capacity per address

I am new to Ethereum. I would like to know How many addresses can you create in an Ethereum wallet (limit)? Meaning is it 1K, 10K or 100K addressees you can create in a Ethereum wallet What is the ...
3
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3answers
1k views

Lost ether: wallet on some other chain

Yesterday I decided to move my Ethereum coins to my coinbase account from my PC based Ether wallet from Ethereum.org . I had 107ish coins. I sent 1.2 to my coinbase address as a test and they arrived ...
3
votes
2answers
699 views

Where can I go if I still have problems with syncing the blockchain?

I've searched online, this Stack Exchange, including synchronization, and am still having problems with syncing Geth. Where else can I look and try to get help?
3
votes
1answer
5k views

Is there a way to manually import a private key into Mist?

I want to move Ether between different wallets. I have a private key and want to move it to the Mist wallet. Any way I can do that?
3
votes
1answer
4k views

Create own ethereum wallet and web app

I am new for ethereum and I have a few knowledge in ethereum token. I already created my own custom cryptocurrency using ethereum wallet app. Now I want to integrate it with my app for transaction ...
3
votes
2answers
2k views

Start mining in Ethereum Wallet

In Ethereum Wallet (TEST-NET) on macOS, under the Develop menu there is an item "Start mining (Testnet only)". After clicking on it, how do I know anything is happening? There is no visual feedback? ...
3
votes
3answers
2k views

Invalid sender error in MetaMask with private network in Azure ethereum BaaS

I had implemented Ethereum Blockchain as a service from Microsot azure. The client i am using is from Metamask. I am not able to send ether from one wallet to other and i get an error Invalid sender . ...
3
votes
1answer
2k views

How can I receive ETH at Mist sent from other wallet

I want to receive ETH in my Mist account to test ETH transfer. But it doesn't work well so far. I tried to send ETH to my Mist account from other bitcoin and ETH transfer service. but I cannot receive ...
3
votes
2answers
1k views

how to solve solidity asynchronous Problem

How to deal with asynchronous operation because of the delay blockchain ? How does the blockchain perform under high concurrency? how to deal with the mutually exclusive variable?
3
votes
1answer
894 views

How do I deploy a contract complied with solc?

I am trying to deploy a contract that I have compiled with solc using solc --bin mycontract.sol. I used to be able to paste the result into Ethereum-Wallet and deploy the contract this way. However, ...
3
votes
1answer
2k views

How do I install Mist from the pre-built binaries on 32-bit Linux?

I'm attempting to install Mist (i.e. the Wallet) on a fresh Linux install (Ubuntu 14.04). I've already got it running on other machines of different platforms. Instead of following the CLI ...
3
votes
1answer
1k views

Isn't the ethereum wallet keystore encrypted?

I created a ethereum wallet ages ago. However, I noticed when I open the ethereum wallet it does not prompt for a passphrase like alethone. Does this mean my keystore is not encrypted?
3
votes
1answer
38 views

Can not call the solidity smart contract function from web3js

I am trying to call a method in solidity smart contract through angular app, but I am getting this error: TypeError: this.contract.methods.hello is not a function at CertificateContractService.<...
3
votes
2answers
255 views

USD Coin Balance Check By Web3

Now I am getting trouble on checking the USDC balance in my wallet address using web3. USDC is also said that it is ERC20 token, but when I checked the token contract ...
3
votes
1answer
89 views

What were the first 5 technical steps in launching Ethereum?

I am a developer for about 10 years now and quite new to the crypto world. I understand the basic concepts for Blockchains and tokens and proof-of-whatever. But what I am missing is: After ...
3
votes
2answers
3k views

How is Ethereum Wallet's transaction cost calculated?

Lately, I've seen wildly varying transaction costs when using Ethereum Wallet. How is the fee range computed? Current range:
3
votes
1answer
10k views

How to connect Ethereum Wallet to geth node?

Disclosure: I am a complete noob to the cryptocurrency world and just started to try stuff since last night. My aim is to have an ethereum wallet to which I can transfer ETH from coinbase. I have ...
3
votes
1answer
41 views

Unlisted ethereum wallet

Unlisted ethereum wallet. Maybe can you help me?
3
votes
1answer
405 views

Truffle Migrations missing ConvertLib.sol, etc

Using testrpc v3.0.3 and solidity Getting the above error while deploying this contract in testrpc private net pragma solidity ^0.4.4; import "./ConvertLib.sol"; import "./Agreement.sol"; contract ...
3
votes
2answers
150 views

How to invoke a fallback function from Ethereum Wallet?

I would like to invoke a fallback function of a contract from Mist Wallet. However, I am not able to see it in the drop down list of functions.