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

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Unable to swap ERC20 AMIS token with other tokens missing something need help from experts.

Try to use EtherDelta One can start trading AMIS against 13 major ETH Assets on the etherdelta decentralized exchange platform, all of which are ETH based trading pairs: One can either de …
Roman Frolov's user avatar
  • 3,177
0 votes

Can I locate the Token Holder

As I can see on etherscan there were no transactions sent from this address and it only has tokens that you sent. … Afterword I was thinking of this kind of issues some time ago and for security reasons there should be a way to monitor this account and to wait while it will transfer tokens to another address or try …
Roman Frolov's user avatar
  • 3,177
0 votes
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Why the example of Token Contract contains mintToken function?

If your initial assigned supply was too small or without initial supply you have minted very small amount of tokens during ICO. … I would say if there are no hardcoded limitations on amount of mintable tokens in smart contract, you cannot fully trust it. …
Roman Frolov's user avatar
  • 3,177
1 vote
Accepted

Can the total supply of a token on Ethereum be increase?

scenarios where a crowdsale can have either some fixed total supply or it will have 0 total supply at the start of crowdsale and then during crowdsale the total supply will get increased by minting new tokens … And of course it is still possible for companies to design their smart contract in the way that they can increase amount of tokens or mint after crowdsale. …
Roman Frolov's user avatar
  • 3,177
1 vote
Accepted

Why do some tokens have a Max Supply value on CMC while others do not?

EOS Token Distribution hasn't finished yet, you can check it on their official site: EOS site By taking EOS as an example, some tokens may have not finished distribution and hence they have total supply … of tokens already distributed and the maximal total supply which they can reach. …
Roman Frolov's user avatar
  • 3,177
1 vote

Custom token sent to wallet , does not show in wallet

There are at least two ways to do this. Etherscan. Enter the address of smart-contract where the token is deployed. Go to "Token holders" (it will look like this). You can check the balance by calli …
Roman Frolov's user avatar
  • 3,177
2 votes
Accepted

Is there anyway a smart contract creator can put a limit on the gasPrice(gwei) for a transac...

require(tx.gasprice < 5 * 1000000000); From Block and transaction properties. Solidity Docs
Roman Frolov's user avatar
  • 3,177
1 vote
Accepted

solidity - where the token goes if creator balance is less than total supply

(NOTE: in case we are talking about ERC20-like tokens) Tokens don't have their own entity. They are just numbers. … If you didn't "Give" all initial tokens to a contract creator the remaining tokens are just lost like they never existed. …
Roman Frolov's user avatar
  • 3,177
1 vote

Where can I find ERC20 token faucets for testing?

Get test Ether first: MetaMask Ether Faucet Request: 1 Ether balance: 174148.33 ether Ethereum Ropsten Faucet Request: 3 Ether balance: 35615 ETH After: deploy your own token …
Roman Frolov's user avatar
  • 3,177
0 votes

CrowdSale basic contract sample showing Gas limit error

It turnes out that you are trying to deploy contract with value 1 ether. To do this you should add payable to your constructor function Crowdsale(): /** * Constrctor function * * Setup the owner …
Roman Frolov's user avatar
  • 3,177
1 vote

Publishing two contracts

Just some words to add about doing so in Truffle (Harry answered most part of the question, so I'm providing just additional information). There is no problem to do so in Truffle, you can deploy both …
Roman Frolov's user avatar
  • 3,177