[ARFC] Launch sGHO Cross-Chain
AI summary
This proposal outlines a strategy to launch sGHO, an interest-compounding token, across different blockchain networks, starting with Arbitrum. It aims to extend the Aave Savings Rate (ASR) product to Layer 2 networks while maintaining a single sGHO vault on the Ethereum mainnet. The system will use Chainlink CCIP for cross-chain transactions and offer two paths: a "Fast Path" for instant, smaller swaps using pre-provisioned sGHO liquidity, and a "Slow Path" for larger deposits that bridge GHO to the mainnet vault and then sGHO back to the user.
If passed, Aave users will be able to access the sGHO savings product directly from Layer 2 networks like Arbitrum, potentially increasing user adoption and convenience. The Aave DAO will need to provide working capital to support the "Fast Path" liquidity on each network, the specific amount of which is not detailed but will be determined by user activity. This could lead to increased utility for GHO and sGHO.
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🐳 Whale votes
11 votes > 5% VPFull proposal
title: [ARFC] Launch sGHO Cross-Chain author: @TokenLogic created: 2026-06-24
Summary
This proposal defines the cross-chain deployment strategy for sGHO, extending the savings product introduced in the sGHO Launch Configuration ARFC to Layer 2 networks. The design maintains a single ERC-4626 vault on Ethereum mainnet as the sole source of truth, using Chainlink CCIP to enable cross-chain deposit and withdrawal flows.
The archite…