Support   Contracts


Topic Replies Activity
Ownership of ERC777 tokens 12 September 16, 2019
Creating a contract from my contract costing 4.5 - 5 million gas 5 September 16, 2019
ERC777 constructor arguments 21 September 16, 2019
GSNRecipient doesn't work with solidity-coverage 7 September 11, 2019
Error: invalid address when invoking transferOwnership function from truffle console 4 September 10, 2019
[Request] Guide to deploy ERC1820 7 August 31, 2019
Crowdsale test returns SafeMath Multiplication Overflow 3 August 26, 2019
Warning: The "extcodehash" instruction is not supported by the VM version "byzantium" you are currently compiling for 6 August 24, 2019
_forwardFunds() edited to _burnEther() - test function throws error 4 August 19, 2019
Question regarding to Pausable Token Smart Contracts 7 August 17, 2019
ERC20Mintable contract application returns a strange wrong number 4 August 14, 2019
How to call mint after a contract is deployed? 4 August 9, 2019
(SafeMath: subtraction overflow) - while trying to burn tokens 6 August 6, 2019
How to calculate rate for a crowdsale? 3 July 30, 2019
Help wanted with rate testing for crowdsale 3 July 30, 2019
Help wanted with tranche based bonus in a crowdsale 13 July 29, 2019
Contract is not deployed on Quorum with goclient 4 July 28, 2019
Wrong Failure Type When Expecting Revert using openzeppelin-test-helpers 6 July 22, 2019
How to verify an ERC721 inheriting from OpenZeppelin? 4 July 19, 2019
How to create an ERC20 Token with burn and stop burn feature? 17 July 18, 2019
How to pass GatekeeperOne in Solidity 0.5 9 July 18, 2019
How to get balance of unsold token in PostDeliveryCrowdsale 7 July 15, 2019
Got Cannot find module `./build/Release/scrypt` when run `npm run test` 3 July 15, 2019
Trouble deploying contracts to ropsten testnet 11 July 8, 2019
Troubleshooting a revert on Ropsten 4 July 8, 2019
How is ERC20Burnable securing that not everybody can burn tokens? 5 July 8, 2019
Help please with: invalid number value (arg="amount", coderType="uint256" 3 July 2, 2019
Using TokenTimelock with Remix 7 July 2, 2019
Where is Transfer (in IERC20.sol) implemented? 12 July 1, 2019
Why is it safe for ERC20.sol transferFrom() to be public? 4 July 1, 2019