v3-239-aave-v3-multichain-collector-upgrade.md

Proposal 239. Collector upgrade

Voting Link

Link to voting page

Governance Forum Discussion

Link to forum discussion

Payloads

• Ethereum - proposal payloads

• Polygon - proposal payloads

• Avalanche - proposal payloads

• OP Mainnet - proposal payloads

• Arbitrum - proposal payloads

• Metis - proposal payloads

• Base - proposal payloads

• Gnosis - proposal payloads

• Scroll - proposal payloads

• BNB Smart Chain - proposal payloads

• zkSync - proposal payloads

• Linea - proposal payloads

Certora Analysis

Proposal Types

• 📜 🔺 Contract upgrades

Context

This proposal will upgrade the Aave Collector across all networks, to allow multiple funds admins.

This is a resubmission of Proposal 237, which was cancelled due to a detected inconsistency between networks.

Proposal Creation

Transaction: 0x5d5109bbb580bd0369c30b2ded370a04d48b066c2c487838614910758f6ac8f9

• proposalId: 239
• creator: 0xf71fc92e2949ccF6A5Fd369a0b402ba80Bc61E02
• accessLevel: 1
• ipfsHash: 0x2e01049c4230c97d5d79d717a2753584e0bf3624c2364ef19ba32f14189cc0c1

createProposal() Parameters

{
    payloads: [
        {
            chain: "1",
            payloads_controller: "0xdAbad81aF85554E9ae636395611C58F7eC1aAEc5",
            payload_id: 239,
        },
        {
            chain: "137",
            payloads_controller: "0x401B5D0294E23637c18fcc38b1Bca814CDa2637C",
            payload_id: 95,
        },
        {
            chain: "43114",
            payloads_controller: "0x1140CB7CAfAcC745771C2Ea31e7B5C653c5d0B80",
            payload_id: 65,
        },
        {
            chain: "10",
            payloads_controller: "0x0E1a3Af1f9cC76A62eD31eDedca291E63632e7c4",
            payload_id: 63,
        },
        {
            chain: "42161",
            payloads_controller: "0x89644CA1bB8064760312AE4F03ea41b05dA3637C",
            payload_id: 70,
        },
        {
            chain: "1088",
            payloads_controller: "0x2233F8A66A728FBa6E1dC95570B25360D07D5524",
            payload_id: 32,
        },
        {
            chain: "8453",
            payloads_controller: "0x2DC219E716793fb4b21548C0f009Ba3Af753ab01",
            payload_id: 51,
        },
        {
            chain: "100",
            payloads_controller: "0x9A1F491B86D09fC1484b5fab10041B189B60756b",
            payload_id: 42,
        },
        {
            chain: "534352",
            payloads_controller: "0x6b6B41c0f8C223715f712BE83ceC3c37bbfDC3fE",
            payload_id: 32,
        },
        {
            chain: "56",
            payloads_controller: "0xE5EF2Dd06755A97e975f7E282f828224F2C3e627",
            payload_id: 31,
        },
        {
            chain: "324",
            payloads_controller: "0x2E79349c3F5e4751E87b966812C9E65E805996F1",
            payload_id: 12,
        },
        {
            chain: "59144",
            payloads_controller: "0x3BcE23a1363728091bc57A58a226CF2940C2e074",
            payload_id: 1,
        },
    ],
    voting_portal: "0x9b24C168d6A76b5459B1d47071a54962a4df36c3",
    ipfs_hash: "0x2e01049c4230c97d5d79d717a2753584e0bf3624c2364ef19ba32f14189cc0c1",
    access_level: 1,
}

Aave Seatbelt Report

Proposal Report

Link to Seatbelt proposal report

Payload Reports

• Ethereum - payload Seatbelt report

• Polygon - payload Seatbelt report

• Avalanche - payload Seatbelt report

• OP Mainnet - payload Seatbelt report

• Arbitrum One - payload Seatbelt report

• Metis - payload Seatbelt report

• Base - payload Seatbelt report

• Gnosis - payload Seatbelt report

• Scroll - payload Seatbelt report

• BNB Smart Chain - payload Seatbelt report

• zkSync - payload Seatbelt report

• Linea - payload Seatbelt report

Technical Analysis

We have reviewed the changes to the collector prior to deployment and submitted our findings in a report. Moreover, after the discovery of the missing receive() payable function, we conducted the necessary checks to ensure the collector was uploaded correctly and that there are no other problematic differences between the live collector and the upgraded one

The proposal is consistent with the description on both Snapshot and the governance forum.

Certora validations

• ✅ The code on the proposal payload corresponds to the proposal specification.
• ✅ The proposal includes a proper tests suite, checking all necessary post-conditions.
• ✅ BGD reviewed the payload before the proposal was submitted.
• ✅ Certora reviewed the procedure followed to submit the proposal.