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Bridge native USDC from Arc Network to 20+ blockchains using Circle App Kit with CCTP V2 and single-sign forwarding.
Cross-Chain Transfer Protocol (CCTP) is Circle's official protocol for transferring native USDC between blockchains. Unlike traditional bridges that use wrapped tokens, CCTP burns USDC on the source chain and mints native USDC on the destination chain.
No wrapped tokens. Real USDC on every chain.
Backed by Circle's attestation service.
Sign once â Circle's Orbit relayer delivers USDC automatically.
Bridge USDC to and from Arc Network via any of 20 supported testnet chains:
Arc Testnet
Chain ID: 5042002
Ethereum Sepolia
Chain ID: 11155111
Arbitrum Sepolia
Chain ID: 421614
Base Sepolia
Chain ID: 84532
Optimism Sepolia
Chain ID: 11155420
Polygon Amoy
Chain ID: 80002
Avalanche Fuji
Chain ID: 43113
Linea Sepolia
Chain ID: 59141
Sonic Testnet
Chain ID: 14601
Unichain Sepolia
Chain ID: 1301
World Chain Sepolia
Chain ID: 4801
HyperEVM Testnet
Chain ID: 998
Ink Sepolia
Chain ID: 763373
Plume Testnet
Chain ID: 98867
Sei Testnet
Chain ID: 1328
Codex Testnet
Chain ID: 812242
XDC Apothem
Chain ID: 51
Monad Testnet
Chain ID: 10143
Morph Testnet
Chain ID: 2810
Edge Testnet
Chain ID: 202402181627
Connect your wallet on Arc Network where you have USDC.
Choose where you want to send your USDC (e.g., Ethereum Sepolia).
Enter the amount of USDC you want to bridge.
Confirm the transaction. Circle App Kit handles everything â with forwarding enabled, you only sign once and Circle delivers USDC automatically.
Native USDC is automatically delivered to your wallet on the destination chain.
Arc Network
Burn USDC
Circle CCTP
Fast Attestation
Destination
Mint USDC
Currently Active
XyloNet uses Circle App Kit with single-sign forwarding â Circle's Orbit relayer handles the mint on the destination chain.
Not Used
Waits for full source chain finality before attestation.
âšī¸ Fast Transfer uses Circle's over-collateralization pool to provide faster-than-finality settlement while maintaining full security guarantees.
For the best user experience, XyloNet's frontend uses Circle App Kit with single-sign forwarding. Users sign once â Circle's Orbit relayer handles attestation and minting on the destination chain automatically. No gas needed on destination.
The XyloBridge contract remains available for developers who want programmatic access or prefer Standard Transfer for high-value transactions.
Contract Address
0xf7Df65Ce418E938ee8d9a0A0d227A43441fe4641Circle Token Messenger
0x8FE6B999Dc680CcFDD5Bf7EB0974218be2542DAACircle Message Transmitter
0xE737e5cEBEEBa77EFE34D4aa090756590b1CE2750%
XyloNet doesn't charge any bridge fees.
Variable
Standard gas fees apply on the source chain.
~$0.001
Minimal fees on Arc Network.