Support


Starter Kits Support category for OpenZeppelin Starter Kits SDK Contracts
Topic Replies Views Activity
Advantages of the ERC-1155 token versus ERC-721 token for intellectual property?
Contracts
1 3 August 8, 2020
Deployed Preset ERC20 using Remix and can't verify
Contracts
5 109 August 10, 2020
Error calling function after converting to upgradeable
SDK
1 18 August 7, 2020
How to use _beforeTokenTransfer when extending ERC721PresetMinterPauserAutoId contract?
Contracts
4 23 August 10, 2020
Add new state variable to base contract for upgradeable contracts
SDK
5 27 August 10, 2020
Minimal deployment failed Returned error: VM Exception while processing transaction: out of gas
SDK
3 23 August 10, 2020
Contract upgrade appears to have failed
SDK
3 23 August 10, 2020
Design pattern for a trustless ICO?
Contracts
3 23 August 10, 2020
What happened to the TokenVesting contract?
Contracts
3 24 August 10, 2020
Error: npx oz create; command not found: oz
SDK
3 22 August 10, 2020
How to use SafeMath lib for Solidity version 0.5?
Contracts
11 68 August 10, 2020
Best practice for avoiding cyclic dependencies?
Support
3 26 August 10, 2020
Error interacting with upgradeable contract via web3 "Contract with hash not found."
SDK
erc20 ,  proxies
2 29 August 10, 2020
Testing upgradeable contract with Mocha deployed via Truffle migrations
SDK
4 34 August 9, 2020
Issue calling Transfer function in the USDT contract
Support
1 9 August 6, 2020
Nonce of a smart contract when transaction reverts
Contracts
3 37 August 9, 2020
File import callback not supported on MacOS
SDK
3 20 August 9, 2020
OpenZeppelin Starter Kits are deprecated
Starter Kits

:warning: OpenZeppelin Starter Kits are deprecated. We are no longer actively developing new features nor addressing issues. Read here for more info, and reach out if you are interested in taking over maintenance. We sug…

2 11 August 9, 2020
How to verify a regular contract inheriting from OpenZeppelin Contracts
Contracts
10 80 August 8, 2020
Revert on unmatched function with upgradeable contract?
SDK
proxies
4 30 August 7, 2020
Architecture advice for an ERC721 Election Dapp on Permissioned Ethereum Blockchain?
Support
3 23 August 7, 2020
Does the CLI handle deploying multiple proxies with a shared implementation contract?
SDK
cli ,  upgrades
3 19 August 7, 2020
Recommended Solidity version for security conscious contracts
Support
design
5 37 August 7, 2020
Transfer function in the USDT contract
Support
6 46 August 9, 2020
Best practice for using ProxyFactory.sol in a Solidity 0.6 project deploying minimal proxies?
SDK
3 37 August 6, 2020
Migrate ERC20 code to OpenZeppelin ERC20 implementation
Contracts
3 37 August 5, 2020
How to add ERC20 token icon to Etherscan?
Contracts
erc20
2 26 August 5, 2020
Unable to deploy and verify ERC20 token with burn and stop burn feature
Support
4 26 August 5, 2020
Can not verify an ERC777 inheriting from OpenZeppelin?
Contracts
7 127 August 4, 2020
Verify upgradeable logic contract on Etherscan
SDK
2 52 July 31, 2020