October Spotlights:

1. MetaMask mUSD crosses $100M, with Ethereum/Linea interoperability connected by Hyperlane. Learn more.

2. World Chain launches support for oXAUT, bringing the world’s oldest store of value to all humans, via HWR from Ethereum. Bridge here.

3. Expansion Rewards 3 preclaims are open. Configure your rewards by Oct. 15 to be eligible for claims. Visit the claim portal.

4. Radix—our newest VM—sees $6M bridged, with HWR support for SOL, USDT, USDC, WBTC, and ETH. Learn more.

5. Coinbase joins the Open Intents Framework, our cross-chain intents primitive co-developed with the Ethereum Foundation. Learn more.

Stablecoin Things →

So many stablecoin updates this month that they get their own section:

• Hyperlane Co-founders Jon and Nam lay out their vision for stablecoin interoperability.

• Tether’s Plasma L1 is live, connected by Hyperlane.

• USDC and USDT bridging continue to expand with various routes to Matchain, Electroneum, Mantra, and more.

• Stablecoins as a Service take off via M0: beyond Metamask mUSD, M0’s Hyperlane implementation now powers Caldera’s Stablecoin Module.

• Here’s a consolidated overview of the many ways stablecoins rely on Hyperlane’s flexible framework to move cross-chain.

Around (the rest of) the Ecosystem →

• The Hyperlane Foundation announced the Expansion Rewards 3 snapshot and previewed program changes for ER4.

• Native TIA bridging launched, connecting Abstract, Arbitrum, Base, Eclipse, Ethereum, and Solana.

• Multiple new Apechain HWR launched, connecting with Solana and Arbitrum.

• Hyperlane now connects Inventiv, Electroneum, and Carrchain.

• Read our deep dive on Velodrome’s innovative use of Hyperlane to build MEV-resistant cross-chain Superswaps.

Docs for Devs →

New and updated docs pages, so you can dream up new things to build:

• Relayer HTTP API

• HWR Squads for Alt SVMs

• Validator Reorg Handling

• Technical Case: TaoFi Cross-Chain Swaps with Recovery

• Technical Case: Velodrome One-Click Cross-Chain Token Swaps

• Not a doc, but we’re hiring more engineers!

What’s Next?

• Join Hyperlane co-founder Jon Kol for the Hyperlane community call, Tuesday Oct. 14 at 3pm ET. Set your reminder.

• Expansion Rewards 3 claims open October 22. Claim here.

• We’ll be at Devconnect Argentina in November, and are sponsoring the ETHGlobal hackathon. Apply here.

More about Hyperlane

Hyperlane is the open interoperability framework for bridging, issuing, swapping, and sending any cross-chain data on almost any VM. It empowers developers to connect anywhere onchain and build applications that can easily and securely communicate between blockchains. Hyperlane is modular, open-source, and always permissionless to build with.

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