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Event HorizonEvent Horizonby0xFAD69Bd739c64cC8e3f1C3bb3B60fe4f160174Cchvax.eth

[AAVE] a.DI Celo path activation

Voting ended about 1 year agoSucceeded

Simple Summary

Proposal to register the necessary Celo adapters on a.DI, a technical pre-requirement for an activation vote of Aave v3 Celo.

Motivation

In order to be able to pass messages from Ethereum to Celo via a.DI (Aave Delivery Infrastructure), it is necessary to at least have three valid adapters Ethereum → Celo smart contracts enabled in the system.

The first case of message passing Ethereum → Celo is the activation proposal for an Aave v3 Celo pool and consequently, to be able to execute on the Celo side the payload, the Aave governance should approve in advance the a.DI adapters smart contracts.

This procedure mirrors the requirements on previous networks like Scroll or ZkSync.

Specification

The proposal payload simply registers pre-deployed Celo adapters (with the necessary configurations to communicate with the Celo a.DI) on the Ethereum a.DI instance.

This is done by calling the enableBridgeAdapters() function on the Ethereum Cross-chain Controller smart contract.

| Network | Hyperlane Adapter | LayerZero Adapter | CCIP Adapter | | -- | | | | | Ethereum | 0x01dcb90Cf13b82Cde4A0BAcC655585a83Af3cCC1 | 0x8410d9BD353b420ebA8C48ff1B0518426C280FCC | 0x58489B249BfBCF5ef4B30bdE2792086e83122B6f | | Celo | 0x7b065E68E70f346B18636Ab86779980287ec73e0 | 0x83BC62fbeA15B7Bfe11e8eEE57997afA5451f38C | 0x3d534E8964e7aAcfc702751cc9A2BB6A9fe7d928 |

The new a.DI deployments on Linea network are as follows:

| Contract | Address | |

--
CrossChainController
Granular Guardian
Chainlink Emergency Oracle

The new Aave Governance deployments on Linea network are as follows:

| Contract | Address | |

  • | -- | | PayloadsController | 0xE48E10834C04E394A04BF22a565D063D40b9FA42 | | Executor Lvl 1 | 0x1dF462e2712496373A347f8ad10802a5E95f053D | | Governance Guardian | 0x056E4C4E80D1D14a637ccbD0412CDAAEc5B51F4E | | BGD Labs Guardian | 0xfD3a6E65e470a7D7D730FFD5D36a9354E8F9F4Ea |

References

  • Adapter Implementations: HyperLane Bridge Adapters, LayerZero Bridge Adapters, CCIP Bridge Adapters
  • Payload Implementation: Payload
  • Payload Tests: tests
  • Diffs: a.DI diffs
  • Snapshot: Direct-to-AIP
  • Discussion

Copyright

Copyright and related rights waived via CC0.

https://app.aave.com/governance/v3/proposal/?proposalId=232

Off-Chain Vote

YAE
55 HVAXVC98.2%
NAY
1 HVAXVC1.8%
Quorum:5600%
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Discussion

Event Horizon[AAVE] a.DI Celo path activation

Timeline

Jan 14, 2025Proposal created
Jan 15, 2025Proposal vote started
Jan 17, 2025Proposal vote ended
Mar 26, 2026Proposal updated