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OZ ProxyAdmin.md

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188 - OZ ProxyAdmin

OpenZeppelin ProxyAdmin: This is an auxiliary contract meant to be assigned as the admin of a TransparentUpgradeableProxy. 

  1. getProxyImplementation(contract TransparentUpgradeableProxy proxy) → address: Returns the current implementation of proxy. Requirements: This contract must be the admin of proxy.

  2. getProxyAdmin(contract TransparentUpgradeableProxy proxy) → address: Returns the current admin of proxy. Requirements: This contract must be the admin of proxy.

  3. changeProxyAdmin(contract TransparentUpgradeableProxy proxy, address newAdmin): Changes the admin of proxy to newAdmin. Requirements: This contract must be the current admin of proxy.

  4. upgrade(contract TransparentUpgradeableProxy proxy, address implementation): Upgrades proxy to implementation. Requirements: This contract must be the admin of proxy.

  5. upgradeAndCall(contract TransparentUpgradeableProxy proxy, address implementation, bytes data): Upgrades proxy to implementation and calls a function on the new implementation. Requirements: This contract must be the admin of proxy.

Slide Screenshot

188.jpg

Slide Text

  • Admin Contract -> TransparentUpgradeableProxy
  • getProxyImplementation()
  • getProxyAdmin()
  • changeProxyAdmin()
  • upgrade(proxy, implementation)
  • upgradeAndCall(proxy, implementation, data)

References

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