GHO Ink Launch
01Summary
This proposal expands GHO, Aave's native stablecoin, to the Ink network by deploying new smart contracts and configuring Chainlink CCIP cross-chain lanes with a rate limit of 1.5M GHO capacity and 300 GHO per second, enabling GHO transfers between Ink and existing GHO networks.
- Type
- protocol addition
Key changes
- Deploy GHO token and related contracts on Ink network at specified addresses(high)
- Configure Chainlink CCIP lanes between Ink and existing GHO networks (Ethereum, Arbitrum, Base, Avalanche, Gnosis) with 1.5M GHO capacity and 300 GHO per second rate limit(high)
- Configure GhoCcipSteward contract to manage cross-chain GHO operations(high)
Notable concerns
- Cross-chain security relies on Chainlink CCIP infrastructure
- Rate limiting parameters (1.5M capacity, 300/sec) should be monitored for adequacy as usage scales
Generated by Kvorum
02Description
Simple Summary
This AIP proposes the expansion of GHO, the native asset of the Aave Protocol, to the Ink network utilizing the Chainlink Cross-Chain Interoperability Protocol (CCIP).
The smart contracts have been refined through multiple stages of design, development, testing, and implementation. Likewise, Certora, the DAO service provider, was engaged to conduct code reviews of the implementation.
Motivation
Building on the successful GHO's presence on other networks, it is now time to expand GHO to other networks. The Ink ecosystem will bring a new set of opportunities, allowing access to a wide array of integrations with other protocols and tools and ultimately enriching GHO's utility potential.
Specification
This AIP includes a series of actions required to launch GHO on Ink:
- Configure new Chainlink CCIP lanes between Ink and the chains where GHO is launched with a rate limit of 1.5M GHO capacity and 300 GHO per second rate.
- Configure GhoCcipSteward.
The table below lists the address of the new Ink deployments:
| Contract | Address |
|---|---|
| GhoToken | 0xfc421aD3C883Bf9E7C4f42dE845C4e4405799e73 |
| GhoTokenPool | 0xDe6539018B095353A40753Dc54C91C68c9487D4E |
| GhoOracle | 0x20fd5f3FCac8883a3A0A2bBcD658A2d2c6EFa6B6 |
| GhoBucketSteward | 0xA5Ba213867E175A182a5dd6A9193C6158738105A |
| GhoCcipSteward | 0x2Ce400703dAcc37b7edFA99D228b8E70a4d3831B |
References
- Implementation: EthereumNetwork ArbitrumNetwork BaseNetwork AvalancheNetwork GnosisNetwork InkNetwork
- Tests: EthereumNetwork ArbitrumNetwork BaseNetwork AvalancheNetwork GnosisNetwork InkNetwork
- Snapshot
- Discussion
Copyright
Copyright and related rights waived via CC0.
03Mismatch analysis
A calldata-vs-description analysis is not generated yet. Review the decoded actions →
04Actions
- Target
- 0x85fe…3422
- Value
- 0 wei
- Function
- fallback()
- Arguments
{}- Calldata
05Tally
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06Voters
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07Forum
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