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Questions tagged [ethereum-wallet-dapp]

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

173 questions with no upvoted or accepted answers
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1answer
85 views

Switched from the Ethereum Wallet's test network to main network and need to remove the previous data

I was on the Ethereum Wallet's test network and finally worked out all the code, but now that I have switched over to the main network I've had to download a lot of the preexisting blocks and has my ...
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1answer
193 views

input decimal type parameter for contract in ethereum wallet

Is there any way to make ethereum wallet can input decimal type parameter for contract at "WRITE TO CONTRACT". For example, "sellToken" function, I want user can sell 1.23 tokens. I have see the ...
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1answer
29 views

How to reach my ethereum wallet?

I have a ethereum wallet adress, but I don't know from witch platform. How can I find out were the wallet is from?? So that I can login to my wallet. I sended ngc today. Already mailt naga coins if ...
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177 views

Where does blockchain data come from if there are no peers?

I'm still having problems syncing. I've kept my client up-to-date, I'm using an SSD, and I have 1Gbps/1Gbps internet service. It just hangs with 270 blocks remaining forever. The logs say: INFO [...
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1answer
178 views

How to start GETH console?

I'm getting the following: ➜ voting_truffle geth console WARN [11-29|22:53:43] No etherbase set and no accounts found as default Fatal: Error starting protocol stack: datadir already used by another ...
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1answer
132 views

Is it possible for a ERC20 token to be associated with an application account after the fact?

Say you want to create a new utility token offering, and owning that token will be useful in an application still in development. You don't want to dissuade people from purchasing by requiring a lot ...
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1answer
67 views

How to call a payble function in embark? When I am trying it is showing gas limit exceeds

when I am trying to call payble function in embark it is showing gas limit exceeds. Please tell me where I am wrong? ///////////////// Index.js: $('#buy button').click(function() { ...
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1answer
381 views

ABI for Etherscan verification

How I can get ABI in multiple contract code? if the code is here: Token address is: 0x4960a0Db832c3Bb503F3Da59a274D9385e0Ade5A Crowdsale contract: 0x7a76d1A86a8b801865eC9134552904366b327A45 I ...
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1answer
63 views

How to customize/modify the default startup url in Mist brwoser for ERC20 tokens on Ethereum?

Hi I am making an ICO wallet. I know Mist browser(https://github.com/ethereum/mist) has a lightweight version coming up soon and ConsenSys(https://github.com/ConsenSys/eth-lightwallet) has one, but I ...
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3answers
256 views

Unlocking Ethereum wallet using Geth JSON-RPC

When I use ETH with JSON-RPC I have error "message": "authentication needed: password or unlock» and If I manually unlock I have other error "message": "insufficient funds for gas * price + value" Any ...
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1answer
65 views

What is rpc and p2p code for Ethereum token? What to give as GitHub source code of an Ethereum token in exchange?

I’m new to Ethereum development. From ethereum token docs I came to know the process of deploying the token. But at some exchanges they ask for RPC and P2P port as well as the github source of the ...
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1answer
104 views

Problems funding Ethereum Wallet

Tried making three separate transactions from two separate wallets (Coinme and Coinbase) each in relatively small amounts (less than $50) to fund my Ethereum Wallet 8.0 for Mac. None have appeared ...
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3answers
105 views

Crowdsale tokens count is not reducing even user gets the tokens to his account

I had created 100 million tokens and created a contract for crowdsale in test network If user sends a 1 ether using contract address i am able to receive 1 ether and send 1000 tokens to user who send ...
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1answer
104 views

Why I am unable to write to contract in ethereum wallet?

I clicked on the watch contract and entered address and ABI. But I can't see any functions to write to contract. I compiled and deployed contract by using truffle framework ABI: { "...
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0answers
97 views

Ethereum Wallet starts up really slow and loses previously created contracts - private.net

I created a private test chain using geth:v1.6.6 and Wallet:0.9.0.1884 I used the link for Ethereum-Wallet-win64-0-9-0.zip versions 0.8.5 and earlier open in at most 20 seconds where as this version ...
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1answer
127 views

Mist Wallet Synch Stuck - Not coder/geek

I too have the 'synch stuck' syndrome suffered by many others. I don't think I've ever been this frustrated but am trying to be patient. After 12-24 hours I get stuck around 2.4m block after multiple ...
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1answer
25 views

can an ethereum contract control alternative assets like btc?

can ethereum contracts control other assets, where the actual contract owns the btc and will only release it back to the address it was sent from (to avoid a DAO type hack) once a certain signal is ...
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2answers
29 views

Stuck in Contract or something similar

Hey guys i almost sent ethereum to a scam address luckily it got rejected cause i didnt use enough gas. this is the ethersacan transaction https://etherscan.io/tx/...
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1answer
385 views

Ethereum downloading blocks stuck

I don't know much about investing as i am still new to this. I use ethereum node Geth 1.7.2. I bought a certain percentage of ethereum without letting it sync or download the blocks first (though I ...
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1answer
146 views

can't create token

I copy and pasted the coin code into the ethereum wallet contracts section - gave it a name and: initial supply: 10000 decimal places: 2 symbol: Kk When the contract gets picked up it has no name (a ...
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2answers
153 views

My Private key from myetherwallet.com was stolen, Can I add more steps to access my wallet?

yesterday I was cheated by this MEW address user:0x83ecb676706aa5c7cf72384723935dd1195dcb3e He/She sent my 0.2549 Eth from my ETH Wallet address :0xe6b0d7f7d18c14015d47ecc77cf5c0009f34bb18 Shit!!! ...
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1answer
26 views

Do we create a new crypto currency in test networks with mist ethereum wallet?

I am doing as a intern in a company. Here their request is to create a new crypto currency for their company. Upto now I have learnt the solidity also I have gone through how to create new crypto ...
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4answers
165 views

Solidity unit verification?

1 Ether = 1000000000000000000. //The ether price in wei I know this price in wei.It is may be in other smallest unit of gas like Kwei, Ada, Femtoether or Finney, Milliether,Milli.So, solidity code ...