Wormhole

Announced · Bridges and cross-chain · Last reviewed 2026-10-20

Open-source cross-chain messaging and token-transfer infrastructure. Named among crosschain providers in Circle's 2025-10-28 Arc testnet announcement; Arc is registered as chain id 71 in the Wormhole TypeScript SDK.

Website · X @wormhole · GitHub · Docs

Status

• First announced 2025-10-28

Evidence: Circle launches Arc public testnet · Wormhole on arc.io ecosystem

Sources

1. Circle launches Arc public testnet (2026-10-20)
2. Wormhole SDK chain constants (2026-10-20)
3. Wormhole website (2026-10-20)
4. wormhole on arc.io ecosystem (2026-10-20)

Suggest a correction · How we publish · Arc ecosystem