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Example/Tutorial for migrating data from prev version to next version of a smart contract
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0
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24
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September 1, 2026
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What is a sufficient test suite to rely on a contract's upgradeability status?
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1
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112
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September 1, 2026
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UUPS Upgrade Successful (event emitted) but Implementation Address Not Updating (BSC Mainnet, Hardhat)
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3
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106
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April 9, 2026
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Review Request: AOXC Upgradeable Token with Inflation Control & Daily Limits
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0
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65
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February 2, 2026
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Changing/Adding Base Contract (V2)
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0
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44
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November 10, 2025
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What happens if storage __gap is placed in at the beginning and not the end of a contract?
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0
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58
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October 29, 2025
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Introduction to the Diamond Standard, EIP-2535 Diamonds
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12
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8854
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October 11, 2025
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A dynamic Eternal Storage design that won't require an upgrade
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1
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99
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August 13, 2025
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Error on ERC1967Proxy verification on https://testnet.opbnbscan.com
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3
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106
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May 22, 2025
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Upgrading OpenZeppelin contracts-upgradeable from v5.x to v5.y
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2
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205
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May 16, 2025
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Equivalent to ERC20VotesUpgradeable.sol in cairo
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5
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94
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May 12, 2025
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Looking for service to verify my beacon proxy
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2
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73
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May 8, 2025
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How to Estimate the Cost of Developing Secure Smart Contracts Using OpenZeppelin Libraries?
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1
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141
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April 28, 2025
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Potential false positive "Missing initializer calls for one or more parent contracts"
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2
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221
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April 24, 2025
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Need help adding a withdraw BNB function
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9
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1685
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March 23, 2025
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Is IERC20Upgradeable removed from contracts-upgradeable?
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3
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2456
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March 19, 2025
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How to set ownership for UUPS Factory deployed ERC20 tokens?
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8
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61
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March 11, 2025
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Looking for Someone to Champion the Diamond Standard for OpenZeppelin
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11
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2729
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February 27, 2025
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Reinitializer() works even with _disableInitializer() in constructor?
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4
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110
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February 12, 2025
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prepareUpgrade with upgradeAndCall to upgrade proxy
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1
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96
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January 8, 2025
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We want to deploy two sets of upgradeable contracts in bsc. Can we specify the name of the json file?
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4
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48
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December 29, 2024
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Get OwnableUnauthorizedAccount when upgrade the transparent proxy
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3
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207
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December 26, 2024
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Storage collision non-upgradable child and upgr. parent
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1
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85
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December 21, 2024
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Contract not Upgrading through script
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2
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157
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November 14, 2024
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Best practices for handling new functions when upgrading
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1
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55
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October 28, 2024
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Upgrade (layout) compatibility between OZ 4.x and 5.x
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2
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101
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October 26, 2024
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Issue with upgradeToAndCall for 1967 Proxy Address and UUPS Implementation: Revert Error on Upgrade Attempt"
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1
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238
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October 16, 2024
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What's the difference between onlyInitializing and initialzer?
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4
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2962
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October 9, 2024
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Deploy tab not loading in OZ Defender - CORS error and HTTP 502
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4
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101
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October 8, 2024
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Storage slot issue with ReentrancyGuardTransientUpgradeable using v4 package version i.e without namespace storage
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0
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48
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October 3, 2024
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