Deployed 115 - OUSD YF Upgrade.

[clement-ux]

Deployment

Deploy scripts

• 115_ousd_upgrade.js

Contracts

Contract	Address
OUSD Implementation	0xDbe1c1a3dE56bEA848B4FFd8486dD539E9d490B7

Governance

• Proposal Id: 81330106807897532209861932892553497229066239651440694079747414212484833485320
• Proposal tx: 0x870eb27ced0e22076e696f9d8288cc7e47d9a972603589d6b7b93b858e5ebbd0

Proposal payload

  [
    "0x2A8e1E676Ec238d8A992307B495b45B3fEAa5e86"
  ],
  [
    {
      "type": "BigNumber",
      "hex": "0x00"
    }
  ],
  [
    "upgradeTo(address)"
  ],
  [
    "0x000000000000000000000000dbe1c1a3de56bea848b4ffd8486dd539e9d490b7"
  ]
]

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

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 50.80%. Comparing base (aca54e1) to head (905ceed).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2364   +/-   ##
=======================================
  Coverage   50.80%   50.80%           
=======================================
  Files          92       92           
  Lines        4513     4513           
  Branches     1195     1195           
=======================================
  Hits         2293     2293           
  Misses       2217     2217           
  Partials        3        3           

☔ View full report in Codecov by Sentry.
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[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
• The new storage slots are backward compatible with the existing contract.

sol2uml diff 0xDbe1c1a3dE56bEA848B4FFd8486dD539E9d490B7 .,node_modules
Compared the "OUSD" contract with address 0xDbe1c1a3dE56bEA848B4FFd8486dD539E9d490B7 on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   contracts/governance/Governable.sol
match   contracts/token/OUSD.sol

Existing OUSD storage

New OSDU storage

[naddison36]

I have verified the OUSD deployment

[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

TODO: Try the scripts from PR #2318

[sparrowDom]

• 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
• Perform before/after upgrade balance tests and transfer tests

npx sol2uml diff 0xDbe1c1a3dE56bEA848B4FFd8486dD539E9d490B7 .,node_modules
Compared the "OUSD" contract with address 0xDbe1c1a3dE56bEA848B4FFd8486dD539E9d490B7 on mainnet
to local files under folders ".,node_modules"

match   @openzeppelin/contracts/utils/math/SafeCast.sol
match   contracts/governance/Governable.sol
match   contracts/token/OUSD.sol