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SkyBridge V1 - Archived

All V1 bridge contracts are paused as of June 2026 and no longer accept new transactions. This section is preserved for historical reference. For the current 11-chain bridge, use SkyBridge V2.

SkyBridge

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What is SkyBridge?​

Aviator SkyBridge™ is a fast, secure way to move any digital asset between popular blockchain networks. It's designed to be simple, blazingly fast, and accessible for everyone.

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At this time, SkyBridge supports tokens on Ethereum, Base, and Polygon. Support for additional chains is coming in future releases.

What Makes SkyBridge Different?​

SkyBridge allows users to bridge any token from Ethereum to their favorite desitination network through Chainlink CCIP or Optimism.

Most bridges have limitations on what you can transfer and how quickly you can do it. SkyBridge is built to be different:

For Users​

  • Move Any Token: Easily transfer any ERC-20 token between networks
  • Full ERC-721 Support (Optimism only): Bring your favorite NFT collections to Base to use them in onchain applications
  • Quick Transfers: Transfer tokens to almost instantly
  • Easy to Use: No technical knowledge required

For Developers​

  • Launch Made Simple: Projects can easily expand to new networks without complex coding
  • Backward-compatible: Supports all existing tokens out of the box

How Fast Are Transfers?​

Optimism​

  • To Base: Deposit your tokens in under 5 minutes
  • Back to Ethereum:
    • Supersonic: Bypass the 7-day delay on select tokens-complete your withdrawal as soon as a block is proposed
    • Standard: 7-day transfer for all other tokens
  • NFTs: Deposit and withdraw your NFTs in just seconds
  • To Polygon: Receive your tokens in about 15 minutes
  • To Ethereum: Receive your tokens in about 2 minutes
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Chainlink CCIP transaction speeds are governed by Chainlink nodes. You can learn more about CCIP execution latency here.

Is it Safe?​

Yes! We take security seriously:

  • Hacken audited the SkyBridge V1 contracts; the V2 bridge has not undergone a third-party audit.
  • Continuous monitoring and updates
  • Multi-layer security protections
  • Check out our resources on security here

Want to learn more about specific features? Check out our detailed guides below: