Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.

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

4
votes
0answers
459 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
0answers
85 views

Ethereum wallet stuck on loading

I have installed Ethereum Wallet and switch it to the Ropsten Testnet after first start, it synced all blocks. After restart I am trying to run it, but it stuck on loading splash. I am on Windows 7, ...
3
votes
0answers
475 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....
3
votes
0answers
264 views

How to add EthereumWallet's wallet to geth?

i am struggling to add my EthereumWallet wallet to geth. I should run a command like this: get account import <keyfile> I downloaded a file from the EthereumWallet website, and I ran this ...
3
votes
0answers
114 views

How to enable autobuy of Ethers in exchange of my CryptoCurrency?

I'm referring this page : https://www.ethereum.org/token#automatic-selling-and-buying My question is that how is it possible to integrate third party in our Smart Contracts to be deployed on Ethereum ...
2
votes
0answers
16 views

“data” field is not working in Ethereum QR Code mobile payment

Recently, I am working on generating an Ethereum QR code that mobile wallet (e.g. imToken) can scan and pay from there. But the problem is that I cannot pass the data value. I use C# code to generate ...
2
votes
0answers
170 views

How to connect my private ethereum network to ethereum android app?

I want to access my smart contract through a mobile app, which is on my private network. There is ethereum android app, can I connect that app to my ethereum network or if there any other app through ...
2
votes
0answers
71 views

Is using Ethereum to trade in betting markets legal in US?

Right now the betting market in US is regulated by CFTC and some sites like PredictIt have $850 limit per contract to be compliant with CFTC. I have seen some prediction markets like Augur that use ...
2
votes
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
votes
0answers
229 views
2
votes
0answers
200 views

Why does Ethereum Wallet download new binary for Geth (I'm already running Geth)?

I have geth running already on my computer with datadir and ipcpath flags. I then run Ethereum Wallet with corresponding flags to link the two. But as EW is starting up it still downloads geth again (...
2
votes
0answers
427 views

Validators in POS

note: Simple, layman, language would be highly appreciated! Hello, So, what would a 'validator' (after switching from PoW to Pos on Ethereum) actually, do? Specifically? Would he be required to ...
2
votes
0answers
59 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.
2
votes
0answers
1k views

why ethereum wallet keeps on “Downloading new node” and doesn't move to sync or anywhere else?

I 've just installed the wallet from github it all went good but now I m stuck with that downloading new nodes stuff and it doesn't seem to go further to sync or anywhere else. Mac OS X 10.9.5 Mac Pro ...
2
votes
0answers
423 views

Ethereum Wallet Will Not Sync

This is a continuation of my first question re: DAO withdraw problems. I'm running EW (latest update) on my MAC. I never connect with more than two peers and my wallet has not synced correctly since ...
2
votes
0answers
67 views

Multiple arguments and return params

Sorry for a newbie question. I'm designing a smart contract wherein I need to send in many( around 50) arguments to a setter method and return a list of same number of arguments in a getter. So ...
2
votes
0answers
36 views

In solidity, struct has some mistaken?

contract MyContract { struct Posposal{ uint posposalId;//防止复核数组变动时 address voteSponsorAddr;//投票发起人 bytes1 description_;//投票内容信息 0 转币 以后扩展 uint userId;//投票给目标以太币地址所对应的id uint ...
1
vote
0answers
16 views

How to interconversion between privatekey and keystore with password in interactive console

When I execute geth attach attaching a active geth node into a interactive console . I could use keystore and password to sendTransaction . But now I only know the raw privateKey,How to execute ...
1
vote
0answers
11 views

creation of Hourglass errored: transaction execution failed

I don't know why I'm getting this error while deploying 2 of my contracts. creation of Hourglass errored: transaction execution failed while code compiles successfully no issues there. ...
1
vote
0answers
18 views

trading a secret message with some person only after money is paid

I want to build a DAPP where person A trades a message with person B for ether. Since the message is secret, person A encrypts the message by using public key of person B and stores the message in ...
1
vote
0answers
13 views

Test cases required for Multisig wallet

Can you please suggest me some test use cases that are applicable for a smart contract that has a multi-signature wallet in Ethereum?
1
vote
0answers
32 views

Integrate ethereum wallet with mean stack application

I downloaded ethereum wallet package Ethereum-Wallet-linux64-0-10-0.zip from https://github.com/ethereum/mist/releases/tag/v0.10.0. When I run the executable file(diamond shaped icon), it connects to ...
1
vote
0answers
133 views

Ganache Cli private network, all ethers on the network go to 0 after a while

I create a ganache cli and initialize my accounts to have ethers using ganache-cli -h "159.89.119.189" -a 3 -e "1000000000000000000000000000" --secure -u 0 -u 1 -u 2 -s 20 but after a couple of ...
1
vote
0answers
26 views

Derive additional accounts from private key

Im building a dApp and during account creation I can generate an address as well as private/public (extended) keys. What i want is to be able to generate further accounts after the seed is no longer ...
1
vote
0answers
109 views

how users interact with deployed smart contract in ethereum wallet/Mist browser?

What is the next step after contract deployment in ethereum wallet? i have implemented crypto currency using this tutorial. link to tutorial and successfully deployed. How this contract will use ...
1
vote
0answers
18 views

Geth in non-mining mode and Etherem Wallet

If I start Geth node this way: /home/porton/bin/geth --datadir ~/private_ethereum_blockchain --networkid 100 --nodiscover --nat none --mine --minerthreads 1 --ipcpath /home/porton/.ethereum/geth.ipc -...
1
vote
0answers
53 views

How to run multiple instances of Ethereum Wallet simultaneously on a Windows machine?

When I do Ethereum development, I'd like the run multiple instances of Ethereum Wallet at the same time on my work machine. For example, I have a ganache development node server, a private-net server ...
1
vote
0answers
208 views

How can I create public-private key for a ERC20 wallet that using user's email address?

I am working on a side project that provides a wallet (Think coinbase, binance, etc) like interface to users where they will sign in using username and password. To be able to provide a clearer ...
1
vote
0answers
264 views

Deploy Contract that Imports Other Contracts in Mist

I have a main smart contract that Imports two other contracts by their file path. Inside the contract I have: Import "/test/files/test.sol" Import "/test/files/testimport.sol" So I have three ...
1
vote
0answers
37 views

Private Chain Self-Hosted Mist Wallet Build Issues

I'm currently trying to deploy a fork of the Meteor Wallet Dapp on a custom private chain and I'm a bit confused at the set up, there seems to be a bit of lacking documentation on how Mist, Meteor-...
1
vote
0answers
107 views

ethereum wallet and mist both download separate blockchain?

I am on OSX using a mac pro. I downloaded and installed mist, before ethereum wallet (ew) on advice from an ether forum. Mist started downloading the blockchain. It took up too much space on my SDD ...
1
vote
0answers
57 views

Does Mist Wallet support transfer of Ether through a Smart Contract?

I have implemented a private ethereal blockchain. I have also deployed a simple trading smart contract. It runs fine once deployed through MIST wallet. The problem is that it does not subtract ether ...
1
vote
0answers
176 views

Transaction not showing up in Ropsten Etherscan

Around an hour back , I initiated a transaction on Ropsten network . I used Ethereum wallet for the transaction. Attaching a screenshot of the transaction below . But till now I cannot see this ...
1
vote
0answers
68 views

Can't deploy contract as I can't input value into “FROM” field

I'm trying to deploy contract through ethereum wallet . But I can't input value into the FROM field . What should I do?
1
vote
0answers
197 views

How can I debug the interaction between two contracts?

I have a solidity file that has: pragma solidity ^0.4.18; contract World { mapping (address => bool) players; mapping (address => ResourceBank) resourceBanks; function giveZero() ...
1
vote
0answers
156 views

how to create multisign wallet from scratch?

I am new in creating smart contract I want to create a multisign wallet from scratch?? I want to create accounts 1st and want to hold private key safely
1
vote
0answers
528 views

How to query the blockchain data ?

I am developing an KYC dapp where I am keeping customer information like name, dob, age etc. Each customer is having an account address ( i.e Ethereum account). Basically this is a private blockchain. ...
1
vote
0answers
334 views

How to restart mining in my private blockchain?

I successfully setup a private blockchain in my laptop and mined around 5160 Ether (no market value). Also deployed a smart contract. Now I had to close my laptop and when I came back and turned the ...
1
vote
0answers
285 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 ...
1
vote
0answers
172 views

Testnet mining greyed out

I'm using Ethereum Wallet with Testnet Ropsten, and the blocks appear to be synced. The "Start Mining" option appears to be greyed out (same in Mist). Any ideas on how to fix this?
1
vote
0answers
285 views

Ethereum Wallet App transaction failed

I am using the Ethereum wallet app made by FreeWallet.net. I sent 5 Ether then had a alert failed. What's problem? Thank!
1
vote
0answers
145 views

How do I specify a lower gas price in the Ethereum Wallet when creating a wallet contract?

I'm trying out the Ethereum Wallet Dapp (which may or may not also be called Mist, I'm a little confused about the naming. But the About screen says "Ethereum Wallet 0.8.10"). This wallet app seems ...
1
vote
0answers
124 views

“No data is deployed on the contact address!” Token issue

Here is my code: pragma solidity 0.4.11; contract MyToken { string public name; string public symbol; uint8 public decimals; string public standard = 'RNTLcoin 0.1'; uint256 public totalSupply; ...
1
vote
0answers
73 views

Cannot see ethereum in main account on mist wallet

I created a mist wallet yesterday and sent some ethereum to the account address but I cannot see ethereum in the main account. Is there something I'm supposed to do in order to see the ethereum amount ...
1
vote
0answers
345 views

My Wallet address / password

I'm mining to my address and I can see the accumulation of my ether when I go to my mining pool's website but I'm still unsure of how the wallet works. I don't remember if I got my wallet address ...
1
vote
0answers
147 views

Ethereum usage for financial transaction

I am new to ethereum blockchain, and i have following scenario of simple money exchange to be implemented: Consider three account Sender(USD), Receiver(EURO) and Provider. Where provider is account ...
1
vote
0answers
125 views

Ethereum Wallet / Mist v0.8.8 keeps shutting down and therefore not syncing

I hope someone can help. I have Ethereum Wallet v0.8.8 and Mist v0.8.8 (windoes 64bit). They open OK, and looks like they start to sync with the blockchain. However, after 30-60 seconds they always ...
1
vote
0answers
54 views

Address changed at contract deployment

I'm fooling around on the testnet, and I made a contract with an "owner", input manually (not necessarily the sender) that has admin-like privileges. When I deployed my contract I pasted my main ...
1
vote
0answers
105 views

How do I write to (invoke) a contract with arguments from Ethereum Wallet?

I'm trying to use the BirthdayGift contract within Ethereum Wallet, and am not seeing how to do so. The UI was hidden and with help from Christopher I expanded the window to see the UI for invoking ...
1
vote
0answers
59 views

Creating add transaction and seal block from mix localhost on button click

When we open mix we have 3 windows. The first shows contract, the second shows the front end and the third shows the blocks and transaction while we create a new block or approve transaction. How can ...