Ultra.io Docs

Ultra Bridge ​

Bridge URL: https://bridge.ultra.io/

Transfer UOS tokens between Ultra blockchain and Ethereum networks.

Ultra Bridge Main Interface

Tutorial Flow ​

  1. Setup - Install wallets and fund them
  2. Connect - Connect Ultra and EVM wallets
  3. Ultra → EVM - Transfer from Ultra to Ethereum
  4. EVM → Ultra - Transfer from Ethereum to Ultra
  5. Resume Ultra→EVM - Continue interrupted Ultra→EVM transfers
  6. Troubleshoot - Fix common issues

Requirements ​

  • Ultra Wallet (extension or web wallet)
  • EVM Wallet (MetaMask, WalletConnect, etc.)
  • ETH for gas fees (claiming Ultra→EVM transfers only)

Networks:

  • Ultra Mainnet - Fund your wallet with UOS
  • Ethereum Mainnet

UOS Token Contract (Ethereum Mainnet): 0xD13c7342e1ef687C5ad21b27c2b65D772cAb5C8c