Questions tagged [tokens]

A token is a transferable, divisible object on the blockchain, such as a subcurrency or a prediction market share.

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14
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2answers
2k views

ERC20 Tokens with Rewards?

How hard is it to implement rewards into ERC20 Tokens? By this I mean a ERC20 Token that receives a reward in the form of Ether from a rewardAccount that is distributed evenly between all tokens. ...
1
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1answer
49 views

In the Mix IDE how do I view tokens belonging to a user

In the Mix IDE is it possible to view the tokens a user currently has in their account for debugging purposes.
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2answers
95 views

Can a decentralized exchange do secure price discovery for attacker-controlled tokens?

Imagine we have several different tokens, and we want to know which one is most valuable. Tokens are contracts with methods to satisfy the Token API. If you have a decentralized exchange, you can put ...
5
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1answer
350 views

Can you interact with other blockchains' tokens by using an Ethereum smart-contract?

Let's say that a dev has a public and private key of an address on another blockchain. He wants to create a smart-contract that can interacts with these coins, for moving them, for selling them, etc. ...
11
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1answer
2k views

Can an Ethereum address hold more than Ether?

Let me explain it with examples. On Bitcoin protocol, for example, you have Counterparty. As it uses embedded consensus, every XCP address is linked to a Bitcoin address. So if you hold bitcoins on ...
16
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2answers
10k views

How do I convert my The DAO tokens into ethers on the Ethereum Classic chain?

According to Whitehat Withdrawal contract - Update and Next Steps and Whitehat Withdrawal contract - Last update before deployment, the Goodies will be deploying the withdrawal contracts whetcwithdraw....
4
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1answer
1k views

How can I verify that my The DAO token balance is correct when the Goodies provide an ETC refund on the Ethereum Classic chain?

From the blog post The White Hats and DAO Wars: Behind the Scenes, the Goodies intend to: develop the smart contracts that will be used to distribute ETC to the addresses holding DAO Tokens at block ...
2
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0answers
69 views

Getting garbage after calling property in another smart contract.

I'm using liquid democracy contract from https://www.ethereum.org/dao This is the relationship. Shareholder Association has this definition when pointing to liquid democracy contract. contract ...
7
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2answers
4k views

Token transfer: Intrinsic gas too low

I have created a cryptocurrency by following this link .I have deployed the contract in Mist. I am using transferFrom() function in Ethereum wallet to transfer currency from one account to other but ...
4
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1answer
623 views

Understanding TokenCreator/OwnedToken example from Solidity documentation

Here's the page containing the example https://solidity.readthedocs.io Here are two contracts that are supposed to work together(my questions are below): Here's how I think it works. Please correct ...
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2answers
1k views

Which accounts contributed to The DAO's extraBalance account?

Anyone who bought DAOs in the last two weeks of The DAO crowdfunding phase paid more than 1 ether (ETH) per 100 The DAO tokens (DAO). The ETH amount in excess of 1 ETH per 100 DAOs was stored in The ...
2
votes
1answer
674 views

Withdrawing ETH from DAOs on Poloniex

Guys I really need your help. I had purchased DAO tokens initially from this address: 0xA54367910EFEBA7B03B0aEcd8fFa62181b612038. I had 9000 tokens. When the attack happened I transfered them to ...
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1answer
488 views

MyEtherWallet The DAO withdraw is stuck, can I continue manually?

I believe the withdrawal process for my test amount of DAO to be withdrawn to Ether got stuck after the approval function, it now shows 0 amount of DAO but Ether didn't increase. Can I manually resume,...
6
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1answer
4k views

How do I get a refund for my The DAO tokens that was split into a child DAO?

The DAO token holders that split away from the main The DAO into a child DAO will have moved the tokens (DAO) and the corresponding ethers (ETH) into the child DAO. As these DAO token holders have a ...
16
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2answers
12k views

How do I get a refund for the amount I paid in excess of 1 ether to 100 The DAO tokens

Anyone who bought DAOs in the last two weeks of The DAO crowdfunding phase paid more than 1 ether (ETH) per 100 The DAO tokens (DAO). The ETH amount in excess of 1 ETH per 100 DAOs was stored in The ...
3
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2answers
218 views

Confidential value transfers

Is there currently any way to do confidential transactions with Ethereum for a custom token? If not, is there any work/research being done on how this might be possible?
39
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2answers
25k views

How do I convert my The DAO tokens into ethers using the withdrawal contract after the hard fork?

The DAO contract was attacked on 17th June 2016 where the attacker drained about USD 50 million worth of ethers using a recursive call vulnerability in The DAO contract code. The attacker drained ...
6
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2answers
813 views

Token Tutorial: How to provide an address correctly to the `mintToken` function?

I worked the Token tutorial. At one stage, newly minted tokens can be supplied to a target address. However, when I provide the address from a test account on a private net (eth.account[1]), I get an ...
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0answers
62 views

Mist does not show my outgoing transactions & does not show DIGIX or TheDAO tokens!

Ever since I downloaded Mist version Ethereum-Wallet-win64-0-7-5 I can no longer see any of my outgoing transaction history or any of my DAO Tokens. When I add new tokens or crowd sale contracts it ...
4
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1answer
290 views

Where is 'Token 0.1' standard defined?

In an example on https://www.ethereum.org/token : /* Public variables of the token */ string public standard = 'Token 0.1'; enter preformatted text here Why 'Token 0.1'? Where is the standard ...
3
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1answer
83 views

How does The DAO transfers balances to another contract?

Imagine The DAO wants to change it's source code. There is a proposal for DAO to call contract creation with new code for the DAO. After such proposal all ether are transferred to new contract. ...
3
votes
1answer
12k views

How to I import my Ethereum wallet into MyEtherWallet

I have an Ethereum Wallet on my Companys Laptop. Unfortunately I have to give it back. I also bought Tokens from the DAO with that account. How can I transfer / access my wallet on a different device. ...
12
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1answer
4k views

What is the purpose of interface contracts?

Reading The DAO and DigixDAO source code I notice that in contract systems there are often interface contracts where functions are declared without any body. For example, contract TokenInterface { ...
2
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1answer
63 views

I brought DAO tokens via Kryptokit ..I now find out the best way is to use mist - please help [closed]

I have ethereum installed. Opened terminal and mist28 running in the background. Kryptokit wallet is open in the browser and I have it backed up. I have looked and this seems to be possible. Can ...
8
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1answer
1k views

Following token tutorial on ethereum.org, get error message “No data is deployed on the contract address”

I'm simply copying the full coin code found in this tutorial to deploy a contract on the testnet using mist, but I get the error message "No data is deployed on the contract address". The contract ...
7
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1answer
574 views

How can I list The DAO proposals and vote from the command line?

Are there any command line tools to vote on The DAO proposals? I would like to: List the open proposals Check whether I have already voted on these proposals Check my voting history Vote on the ...
2
votes
1answer
598 views

Transfer DAO's from Myetherwallet to Kraken

I'm trying to transfer some DAO's from Myetherwallet.com to Kraken. I've followed instructions to access my funds through Myetherwallet: -Pasted "to" address (already active in Kraken), -Introduced ...
5
votes
1answer
128 views

Is there a reason why Ethereum DAPPS would benefit from their own blockchains?

For example even if all of their useful functions will occur on the ETH blockchain, would a separate blockchain simplify the creation of DAPP tokens to trade on centralized exchanges?
3
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5answers
2k views

Error “Trying to create an instance of an abstract contract.” for standard token

When I try to create a new instance of the standard token, compiler throws an error: Error: Trying to create an instance of an abstract contract. I suppose it is due to abstract receiveApproval ...
6
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3answers
3k views

How to find all token holders?

For example, the contract saves the address when token created but after that token holder could send token or all tokens to another wallet. Is it possible to find all wallet addresses of token ...
3
votes
2answers
383 views

What does it mean to get rewards on the DAO?

How are the reward tokens generated on the DAO? I don't really understand. If I back a project it gets funding right? Are the managers of the project required to "give back" to the DAO if the project ...
4
votes
1answer
167 views

Is The DAO voting right proportional to the account tokens balance?

Will I have more power on decisions if my token balance is high, or do I always have one vote whatever my balance is?
3
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1answer
99 views

Can I move some DAO token to another account to vote twice?

If I split my DAO tokens to 2 accounts before voting, will I be able to vote twice? Thanks.
4
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1answer
180 views

How can I know if a token that I created is used in a smart contract?

I plan on creating some tokens and want to create code that will execute if the one of the tokens is used within a smart contract. Is this possible?
7
votes
3answers
2k views

What are DAO tokens?

I tried to understand what a DAO token is that you can buy for Ether, but I can't. And because my OSX Ether wallet has issues, I can't try to buy DAO tokens, so I hope you could explain me what it is....
8
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3answers
2k views

Can I sell a portion of my DAO tokens on a market place?

If I bought all my DAO tokens with the same account, will I be able to sell only a portion of them on a marketplace?
2
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1answer
1k views

Will The DAO tokens withdraw value be 100Dao for 1.5Eth when The DAO funding will be over? [closed]

As many people I sent ether for The DAO tokens when the exchange rate was 1/100. At the end of the funding, we will be able to withdraw our ether. But the final rate on the last days of the funding ...
2
votes
1answer
378 views

Is there a way for a contract to automatically return tokens sent to it?

Is there a way for a contract to automatically return tokens sent to it? (Assuming the token follows the token standard.)
2
votes
1answer
234 views

Can a contract that receives a token know the origin of the tokens?

Can a contract that receives a token know the origin of the tokens? (Assuming the token follows the token standard.)
8
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2answers
7k views

Get smartcontract token balance via JSON RPC

Via Geth commandline I can get my smartcontract token balance with: var mytest = eth.contract([{interface}]).at(contract address); mytest.balanceOf(eth.accounts[0]) >998 I want to present the ...
4
votes
4answers
677 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
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? ...
8
votes
1answer
276 views

Passive DAO participation vs. Active DAO Participation

If being part of "The DAO" is similar to being a shareholder in a company, how is the passive DAO Token holder affected by decisions made by the active participants. If for example, the Slock.it ...
7
votes
4answers
6k views

How to withdraw Ether from The DAO?

As I understand, everyone who invested in The Dao recieves tokens which enable to propose and vote in the DAO. And anyone holding tokens could anytime withdraw the Ether invested if he is not ...
3
votes
1answer
276 views

Daohub transfer ownership

I'm wondering how to transfer ownership of tokens in Daohub. I was looking at the answer to the similar question on their forums, but after further inspection of the source code, method transfer is ...
4
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2answers
3k views

How do I print my account balances and TheDAO tokens from geth

Is there a convenient script to print out my account balances and TheDAO tokens from the go-ethereum client geth?
1
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0answers
56 views

How does one setup a color coin or issue a digital asset token using Ethereum? [duplicate]

Lets say I want to issue my own company shares using Ethereum. Currently Counterparty, Coloredcoins, and NXT can do this with their asset exchange. But how can this be done in Ethereum? And is ...
6
votes
1answer
718 views

What happens with DGD in an exchange?

If I understand correctly, DGD pays you a small free on all digix gold trades. Now, what happens when you deposit your DGD in an exchange? The DGD is still yours, so you're supposed to receive the ...
3
votes
1answer
1k views

Error During Token Contract Execution

Getting an error in executing a token contract: An error occurred during contract execution: invalid jump destination (PUSH1) 2 http://testnet.etherscan.io/vmtrace?txhash=...
3
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0answers
199 views

How do I get the DAO token balance from my seperate token contract? [closed]

I'm working on a DAO and I need to make some kind of lottery on who get's the earnings for a certain round. To make this as honest of possible I was thinking about making a lottery where the ...