Which L2s gained RLUSD support?

TLDR

RLUSD has added pilot support for these Ethereum L2s: Optimism, Base, Ink, and Unichain.

1. The pilot names Optimism, Base, Ink, and Unichain as target networks, per multiple reports. details
2. It uses Wormholes Native Token Transfers for native issuance across chains. technical note
3. Full rollout is planned after US regulatory authorization. context

Deep Dive

1. Target L2s

Reports indicate RLUSDs multichain pilot covers Optimism (OP), Base, Krakens Ink, and Uniswaps Unichain. Coverage is consistent across several outlets, confirming the same L2 set. See the pilot list in this summary of the announcement. pilot list

These are among the most active or emerging Ethereum L2s, with Optimism and Base already central to DeFi and consumer use, and Ink and Unichain aligning with major exchange and DEX ecosystems. A second report reiterates the set and positions the effort as a broader L2 expansion. second report

2. Native Issuance Via NTT

The rollout leverages Wormholes Native Token Transfers so RLUSD can exist natively on each chain rather than as wrapped copies, which helps avoid fragmented liquidity and bridge risk. The pilot notes that issuers retain control over token contracts while enabling movement between chains as the same asset. NTT mechanism

A separate piece underscores the aim to maintain a single, canonical RLUSD across chains to support scalable, efficient, and interoperable usage in DeFi. interoperability focus

3. Timing And Scope

This is a pilot while broader deployment awaits US regulatory approval, with full launches planned after authorization. Coverage highlights that RLUSD already exists on Ethereum mainnet and XRPL, with L2s as the next step in a multichain strategy. pilot and timing

The rationale is that stablecoins should be available wherever there is demand and utility, particularly as activity shifts to low-cost L2 environments. expansion rationale

Conclusion

RLUSDs pilot adds support for Optimism, Base, Ink, and Unichain, aiming for native, multi-chain stablecoin functionality that reduces wrapped-asset complexity. If regulatory approvals proceed, these L2s could gain a compliant USD rail that improves DeFi liquidity, payments, and app integrations.