Deploy WrappedOusd and Vault upgrades - Mainnet

[sparrowDom]

Description

• Upgrade VaultCore, VaultAdmin & WrappedOusd on Mainnet

Code Changes

• [Vault] Max rebase rate control #2452
• Simplified donation attack prevention #2453

Deployment script

• contracts/deploy/mainnet/135_vault_wousd_upgrade.js

Contracts

Contract	Address
VaultCore	0x6b89f2410c45701E1456f9e2c5C3f8fAB5137B7A
VaultAdmin	0xdfA729E70A0f0182E9e6066B6F6Ec4392c1AC39F
WrappedOusd	0xdeABEB7DFdA1dEFf8a90fDe8A16D7A42D316E632

Contract differences

sol2uml diff 0x6b89f2410c45701E1456f9e2c5C3f8fAB5137B7A .,node_modules

sol2uml diff 0xdfA729E70A0f0182E9e6066B6F6Ec4392c1AC39F .,node_modules

sol2uml diff 0xdeABEB7DFdA1dEFf8a90fDe8A16D7A42D316E632 .,node_modules

Governance

Governance proposal: 62736766423374672768580940310861921323283907575465980811344596309308068769219

Deploy checklist

Two reviewers complete the following checklist:

- [ ] All deployed contracts are listed in the deploy PR's description
- [ ] Deployed contract's verified code (and all dependencies) match the code in master
- [ ] Contract constructors have correct arguments
- [ ] The transactions that interacted with the newly deployed contract match the deploy script.
- [ ] Governance proposal matches the deploy script
- [ ] Smoke tests pass after fork test execution of the governance proposal

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.38%. Comparing base (ca8d3db) to head (fcb3339).
Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2493      +/-   ##
==========================================
+ Coverage   42.57%   43.38%   +0.81%     
==========================================
  Files         100      100              
  Lines        4688     4688              
  Branches     1237     1237              
==========================================
+ Hits         1996     2034      +38     
+ Misses       2690     2652      -38     
  Partials        2        2              

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[clement-ux]

• All deployed contracts are listed in the deploy PR's description
  • VaultCore
  • VaultAdmin
  • WrappedOusd
• Deployed contract's verified code (and all dependencies) match the code in master
• Contract constructors have correct arguments
  • VaultCore: No constructor
  • VaultAdmin: No constructor
  • WrappedOusd: OUSD Proxy
• The transactions that interacted with the newly deployed contract match the deploy script.
  • No interaction with deployed contracts.
• Governance proposal matches the deploy script
• Smoke tests pass after fork test execution of the governance proposal

Contract Diff

sol2uml diff 0x6b89f2410c45701E1456f9e2c5C3f8fAB5137B7A .,node_modules

sol2uml diff 0xdfA729E70A0f0182E9e6066B6F6Ec4392c1AC39F .,node_modules

sol2uml diff 0xdeABEB7DFdA1dEFf8a90fDe8A16D7A42D316E632 .,node_modules


(node:34309) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
Compared the "VaultCore" contract with address 0x6b89f2410c45701E1456f9e2c5C3f8fAB5137B7A on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   @openzeppelin/contracts/utils/math/SafeMath.sol
match   contracts/governance/Governable.sol
match   contracts/interfaces/IBasicToken.sol
match   contracts/interfaces/IDripper.sol
match   contracts/interfaces/IGetExchangeRateToken.sol
match   contracts/interfaces/IOracle.sol
match   contracts/interfaces/IStrategy.sol
match   contracts/token/OUSD.sol
match   contracts/utils/Helpers.sol
match   contracts/utils/Initializable.sol
match   contracts/utils/StableMath.sol
match   contracts/vault/VaultCore.sol
match   contracts/vault/VaultInitializer.sol
match   contracts/vault/VaultStorage.sol
(node:34315) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
Compared the "VaultAdmin" contract with address 0xdfA729E70A0f0182E9e6066B6F6Ec4392c1AC39F on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   @openzeppelin/contracts/utils/math/SafeMath.sol
match   contracts/governance/Governable.sol
match   contracts/interfaces/IBasicToken.sol
match   contracts/interfaces/IOracle.sol
match   contracts/interfaces/IStrategy.sol
match   contracts/interfaces/ISwapper.sol
match   contracts/interfaces/IVault.sol
match   contracts/token/OUSD.sol
match   contracts/utils/Helpers.sol
match   contracts/utils/Initializable.sol
match   contracts/utils/StableMath.sol
match   contracts/vault/VaultAdmin.sol
match   contracts/vault/VaultStorage.sol
(node:34319) ExperimentalWarning: The Fetch API is an experimental feature. This feature could change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
Compared the "WrappedOusd" contract with address 0xdeABEB7DFdA1dEFf8a90fDe8A16D7A42D316E632 on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/ERC20.sol
match   @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol
match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/Context.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   contracts/governance/Governable.sol
match   contracts/token/OETH.sol
match   contracts/token/OUSD.sol
match   contracts/token/WOETH.sol
match   contracts/token/WrappedOusd.sol
match   contracts/utils/Initializable.sol
match   lib/openzeppelin/contracts/token/ERC20/extensions/ERC4626.sol
match   lib/openzeppelin/interfaces/IERC4626.sol

[naddison36]

• All deployed contracts are listed in the deploy PR's description
• Deployed contract's verified code (and all dependencies) match the code in master
• Contract constructors have correct arguments
• The transactions that interacted with the newly deployed contract match the deploy script.
• Governance proposal matches the deploy script
• Smoke tests pass after fork test execution of the governance proposal

Compared the "VaultCore" contract with address 0x6b89f2410c45701E1456f9e2c5C3f8fAB5137B7A on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   @openzeppelin/contracts/utils/math/SafeMath.sol
match   contracts/governance/Governable.sol
match   contracts/interfaces/IBasicToken.sol
match   contracts/interfaces/IDripper.sol
match   contracts/interfaces/IGetExchangeRateToken.sol
match   contracts/interfaces/IOracle.sol
match   contracts/interfaces/IStrategy.sol
match   contracts/token/OUSD.sol
match   contracts/utils/Helpers.sol
match   contracts/utils/Initializable.sol
match   contracts/utils/StableMath.sol
match   contracts/vault/VaultCore.sol
match   contracts/vault/VaultInitializer.sol
match   contracts/vault/VaultStorage.sol

Compared the "VaultAdmin" contract with address 0xdfA729E70A0f0182E9e6066B6F6Ec4392c1AC39F on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   @openzeppelin/contracts/utils/math/SafeMath.sol
match   contracts/governance/Governable.sol
match   contracts/interfaces/IBasicToken.sol
match   contracts/interfaces/IOracle.sol
match   contracts/interfaces/IStrategy.sol
match   contracts/interfaces/ISwapper.sol
match   contracts/interfaces/IVault.sol
match   contracts/token/OUSD.sol
match   contracts/utils/Helpers.sol
match   contracts/utils/Initializable.sol
match   contracts/utils/StableMath.sol
match   contracts/vault/VaultAdmin.sol
match   contracts/vault/VaultStorage.sol

Compared the "WrappedOusd" contract with address 0xdeABEB7DFdA1dEFf8a90fDe8A16D7A42D316E632 on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/token/ERC20/ERC20.sol
match   @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol
match   @openzeppelin/contracts/token/ERC20/IERC20.sol
match   @openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol
match   @openzeppelin/contracts/utils/Address.sol
match   @openzeppelin/contracts/utils/Context.sol
match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   contracts/governance/Governable.sol
match   contracts/token/OETH.sol
match   contracts/token/OUSD.sol
match   contracts/token/WOETH.sol
match   contracts/token/WrappedOusd.sol
match   contracts/utils/Initializable.sol
match   lib/openzeppelin/contracts/token/ERC20/extensions/ERC4626.sol
match   lib/openzeppelin/interfaces/IERC4626.sol

[shahthepro]

• All deployed contracts are listed in the deploy PR's description
• Deployed contract's verified code (and all dependencies) match the code in master
• Contract constructors have correct arguments
• The transactions that interacted with the newly deployed contract match the deploy script.
• Governance proposal matches the deploy script
• Smoke tests pass after fork test execution of the governance proposal