XPayr Β· Built on Arc Network

Arc crosschain recovery

A crosschain USDC transfer should preserve completed approve, burn and attestation steps instead of restarting the entire route after a recoverable failure. App Kit returns step state and transaction evidence that can be persisted and retried safely.

Verified on Arc Mainnet Technical status verified September 2026
ARC
Direct answer

A crosschain USDC transfer should preserve completed approve, burn and attestation steps instead of restarting the entire route after a recoverable failure. App Kit returns step state and transaction evidence that can be persisted and retried safely.

How XPayr applies it

XPayr models bridge and Unified Balance progress as recoverable states, stores step evidence and uses idempotent reconciliation before a retry. A completed source burn is never repeated merely because destination mint confirmation is delayed.

Verified on Arc Mainnet

Yes. Arc Network has officially launched its Mainnet (Chain ID: 5042). XPayr supports live non-custodial checkout, verified routes, canonical Circle CCTP, Unified Balance and explorer reconciliation on Arc Mainnet alongside continued testnet access.

From merchant intent to a verified Arc transaction

1

Understand the primitive

Start with the exact Arc Network capability, supported asset and execution boundary instead of a generic blockchain promise.

2

Plan the route

Choose checkout, send, bridge, swap, Unified Balance, memo, batch or agent settlement and review its fee model.

3

Sign from the wallet

The merchant or payer wallet signs the operation. XPayr does not treat a browser response as settlement proof.

4

Verify and reconcile

XPayr checks chain, token, amount, recipient and transaction evidence before updating payment and fee ledgers.

Arc Network questions answered clearly

Arc crosschain recovery: How XPayr applies it

XPayr models bridge and Unified Balance progress as recoverable states, stores step evidence and uses idempotent reconciliation before a retry. A completed source burn is never repeated merely because destination mint confirmation is delayed.

Is this available on Arc Mainnet through XPayr?

Yes. Arc Network has officially launched its Mainnet (Chain ID: 5042). XPayr supports live non-custodial checkout, verified routes, canonical Circle CCTP, Unified Balance and explorer reconciliation on Arc Mainnet alongside continued testnet access.

Does XPayr custody funds or hide the network fee?

No. Wallets sign transactions, chain fees remain visible and XPayr records its operation fee separately. Standard successful checkout uses the configured XPayr gateway fee; advanced App Kit operations use their published fee quote.

Continue through XPayr tools for Arc

Primary references

Move from Arc research to a working XPayr payment flow.

Open a public XPayr planner, then create a merchant account to test checkout and wallet-signed operations on Arc Mainnet and Testnet.