Support


Topic Replies Activity
CLI error "Error parsing arguments: SyntaxError: Unexpected token h in JSON at position 1"
SDK
5 February 10, 2020
This contract object does not have address set an address first 11 February 10, 2020
Upgradable contracts initializers how many is to many? ... 2?
SDK
4 February 10, 2020
Crowdsale contract for ERC721 3 February 10, 2020
Compiling on Windows produces compilation errors for the installed @openzeppelin/contracts-ethereum-package/contracts
SDK
8 February 9, 2020
Trouble linking library contracts with openzeppelin/test-environment 5 February 7, 2020
My Crowdsale Deployer
SDK
5 February 7, 2020
Calling mint() on an ERC20Mintable token via the OpenZeppelin CLI
SDK
7 February 5, 2020
File import callback not supported
SDK
11 February 4, 2020
Typescript for OpenZeppelin/Networkjs 3 February 3, 2020
Can you use OpenZeppelin Network.js with Ethers?
SDK
10 February 3, 2020
GSN Gas overhead? 10%? 2 February 3, 2020
Cannot set a proxy implementation to a non-contract address
SDK
9 February 3, 2020
Full start-to-finish OpenZeppelin workflow for CLI deployment and upgrades?
SDK
5 February 3, 2020
Upgrading Proxy contracts
SDK
8 February 3, 2020
ERC20 with GSN
SDK
3 February 2, 2020
Which data structures are used for BFS and DFS? 6 January 31, 2020
Verify Standalone contracts in OpenZeppelin Contracts Ethereum Package (2.4)?
SDK
18 January 30, 2020
OpenZeppelin Networkjs throws error with no provider
SDK
5 January 30, 2020
Ethernaut: Naught Coin (troubles with web3 library) 5 January 30, 2020
Problem as sometimes initialize() can't be called
SDK
5 January 29, 2020
Adding tokens to existing contract 6 January 29, 2020
What are difference between proxyAdmin and InitializableAdmin?
SDK
6 January 29, 2020
Contract events: how do I get UI update of smartcontract data 3 January 25, 2020
Does GSN require constantinople hardfork? 2 January 23, 2020
How to calculate the token price of already deployed ERC20 tokens 2 January 23, 2020
Ownable contract owner is always the 0 address
SDK
6 January 22, 2020
Contract not setting constructor parameters and gas error when interacting with the contract
SDK
6 January 22, 2020
Upgradeable ERC721
SDK
4 January 22, 2020
Ethernaut: Level 13 Gatekeeper One: correct opcode for gasleft().mod(8191) 5 January 22, 2020