Ethereum Stack Exchange
Ethereum Stack Exchange

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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A list of token holders at a specific time

What's the best way to get the list of token(ERC20) holders with their balance at a specific time? Thank you.
HungryBear
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Building a floating rate on the tokens

For example. I can make a static price. function setPrices(uint256 newSellPrice, uint256 newBuyPrice) onlyOwner { sellPrice = newSellPrice; buyPrice = newBuyPrice; } But how can make a floating price.
M.Sheremain
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How to set custom icon to custom token?

I had created a bep20 token contract and deployed it on the BSC testnet. But as it is a new custom token, so it has no icon. I had a hard time finding a way to set the custom icon to the custom token but I didn't. So I decided to ask the method to…
Viktor P.
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How can I verify that token balance (not ether balance) sent in a transaction were indeed transferred successfully?

In a transaction in which some token (e.g. DGD, DAO) balance is transferred, there is no need to verify that the address has enough tokens before sending the transaction. But if the sender doesn't have enough token balance, the transaction will be…
Roy Pun
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What is the best way to report scam/fraud token

Recently I've bought small amount of some token with good overall idea as it seems for the first look. Then I go deeper to the source code and found that product is fraudulent, with differences between written in the whitepaper and actual product…
Alexander
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which address do i send my eos tokens to on metamask? contract address or ethereum address?

I recently created an ethereum account using metamask and registered a public/private eos key pair on it. I bought some eos on an exchange and i am not sure which address to send my eos to. Do i send it to the contract address or ethereum address of…
HashTables
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Is it conceivable to have a DApp that doesn't issue tokens?

I'm trying to nail down my explanations to people when they ask about Ethereum, and I'm trying to think of applications that wouldn't benefit from dispersing a token for some reason or another.
Corey Petty
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How can we trust Substratum tokens if they are not open source?

Substratum is a token that is going to be used to pay people to run decentralized web servers. Presumably their tokens will have functions that their as of yet undeveloped webserver code will interact with. Is it possible for them to add…
Richard Garfield
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What are "smart tokens" and how do they differ from regular tokens?

On June 12, 2017, The Bancor Network's ICO allocated 39.6 million Bancors in exchange for 396,720 Ethers. These new tokens are being described as the first "smart tokens" in the blockchain world. What makes them smart? And in what ways do smart…
Tesa
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Can token liquidity be tracked?

I'm working on a personal project which tracks data of BTC token pairs. I'd like to do the same with BNB and liquidity tokens but I'm very ignorant about this subject. I'd like to know what's a specific token liquidity so I'm able to track that…
Jorge Gill
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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. How can I access this account from Ethereum…
Keeic
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Getting list of token holders in real time

I want to get a list of token holders. Etherscan currently does this, however it is days behind and is very slow to update / reindex the token holder list. How can I get a updated list of token holders that is fairly recent? What tools or APIs can I…
user39586
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1 answer

If you modify a contract how does the new contract keep the existing tokens?

I understand that you can't edit a contract, you can only create a new version of one. However, its not clear to me how the new contract can manage tokens created by the old contract. How does this work?
John Mott
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Modify Crowdsale when token is bought send same quantity to founders

We're creating a crowdsale smart contract on ethreum and would like to know the code to modify the crowdsale such that when a token is bought, it also sends the same quantity of tokens to the founder's account so that they always control 50% of the…
user5873086
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Token Factory total supply is missing

So I created a token using Token Factory. I hadn't used it before and wanted to test things out, so I did this on the Ropsten Test Net. I was able to successfully publish the contract, which shows up Meta Mask History. Now when I go back to Token…
Abram Grae
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