OpenZeppelin Forum

Topic	Replies	Views	Activity
How to verify a contract on Etherscan/BscScan/PolygonScan Guides and Tutorials hide-post-links , etherscan-verify Make sure to read this post before asking a question about verification. If your issue is not addressed here, just leave a comment below. If you want to pay someone to do the verification for you, create a post in Dev…	49	54891	March 27, 2024
Welcome to the OpenZeppelin Community! General Welcome to the OpenZeppelin Community! This is a public forum for developers to learn, discuss and explore design patterns and best practices about smart contract development. If you have any feedback, we’d love to hea…	1	5636	April 23, 2021
AccessManager: multiple roles for the same function Contracts	0	7	April 27, 2024
Implementing a burn mechanism after contract deployment Smart Contracts	4	13	April 27, 2024
Guide on how to use the GovernorTimelockAccess Developer Wanted	3	55	April 26, 2024
Im getting error when I verify the contract to ScanCoredao. Please help thanks Contracts solidity , etherscan-verify	2	43	April 26, 2024
For OwnableUpgradeable is it mandatory to call __Ownable_init? Contracts	1	27	April 26, 2024
Ownable2StepUpgradeable incorrect (?) initialization method Contracts	4	43	April 26, 2024
Deploying Contracts with Multi-Sig Wallet via Safe-Global/Safe App Wallet & Hardhat: Need Guidance Smart Contracts	0	19	April 26, 2024
Trouble Migrating defender relayer from Mumbai to Amoy Tesnet Defender	5	34	April 26, 2024
Introduce yourself here! General	437	42922	April 26, 2024
Upgradable contract deploying using hardhat ignition Smart Contracts proxies , upgrades , hardhat	0	25	April 26, 2024
Upgradable contract is sucessfully created and verified but token doesn't showsup at etherscan Upgrades etherscan-verify	9	95	April 25, 2024
Storage Gap for abstract contract Upgrades	3	40	April 25, 2024
Failed to get a token for the API key when using Polygon Mainnet Defender defender	10	1926	April 25, 2024
New Honeypot method i guess, no services were able to spot it! Smart Contracts etherscan-verify	0	27	April 25, 2024
Inquiry Regarding "Relayed Transaction Cancelled" Error During Contract Upgrade on OpenZeppelin Defender Defender proxies , solidity	1	47	April 25, 2024
How to create a crypto wallet? Smart Contracts etherscan-verify	0	73	April 15, 2024
I ran in to a problem With Solidity need Some help Developer Wanted	0	46	April 24, 2024
How can I write upgrade script by using foundry upgradeable package? Upgrades proxies	1	31	April 24, 2024
Changing the proxyAdmin contract so that I can deploy a forked version of a repo Upgrades	5	68	April 24, 2024
Upgradeable ContractA that calls ContractB that has a delegatecall. Is it really unsecure? Upgrades	0	46	April 23, 2024
I can't adjust the tax Review Wanted erc20	0	30	April 24, 2024
Smart contract to lock liquidity Smart Contracts erc20 , bep20	0	31	April 23, 2024
Real world asset fractional ownership advise Smart Contracts erc721 , erc1155	0	37	April 22, 2024
Are OZ contracts safe to deploy on zksync? Contracts	0	42	April 20, 2024
Hi guys, I'm trying to create a smart contract that receives the buying and selling fees from another smart contract, so when a user calls the "distribute" function, the contract exchanges these received tokens for USDT on pancakeswap and then sends them Smart Contracts erc20	0	27	April 22, 2024
Step-by-Step Guide to Launching Your Own Crypto Exchange for Startups Smart Contracts	0	40	April 22, 2024
REMIX IDE - bsc testnet - ERROR: invalid opcode: PUSH0 OR EVM version used by the selected environment is not compatible with the compiler EVM version Smart Contracts	14	3936	April 22, 2024
I can't verify contract in Coredao Contracts etherscan-verify	3	31	April 22, 2024

How to verify a contract on Etherscan/BscScan/PolygonScan

hide-post-links , etherscan-verify

Make sure to read this post before asking a question about verification. If your issue is not addressed here, just leave a comment below. If you want to pay someone to do the verification for you, create a post in Dev…

49

54891

March 27, 2024

Welcome to the OpenZeppelin Community!

General

Welcome to the OpenZeppelin Community! This is a public forum for developers to learn, discuss and explore design patterns and best practices about smart contract development. If you have any feedback, we’d love to hea…