Unified Balance · Powered by Circle Gateway

Balance

Total Unified Balance
- USDC
Connect wallet to view your balance across all Gateway chains.
Not synced
Per-chain breakdown
Chain
Available · Pending
Wallet (USDC)
Actions
ⓘ How does Unified Balance actually work?
Unified Balance is NOT a single shared pool. Each supported chain has its own GatewayWallet contract (same address 0x0077…19b9, deployed independently). Depositing on Sepolia stores your USDC in Sepolia's contract; depositing on Fuji stores it in Fuji's. Circle's REST API then sums all of them into one number = "Unified Balance".

To spend cross-chain: pick a source chain (USDC will be burned from its GatewayWallet) and a destination chain (USDC minted there). Whole flow takes ~30s with a single EIP-712 signature - no bridge tx, no wrapped tokens. Tip: deposit on Avalanche Fuji - credits in ~30s vs ~12-15min for Sepolia / L2 chains (block-finality bottleneck).
How Unified Balance works
// STEP 1

Deposit

Approve USDC and call deposit() on Circle's GatewayWallet. Funds are escrowed and credited to your unified balance immediately.

// STEP 2

Aggregate

Gateway's REST API tracks deposits across every supported chain and returns one aggregated number per token, per address.

// STEP 3

Spend instantly

Sign an EIP-712 burn intent → submit to /v1/transfer → receive an attestation → call gatewayMint on the destination. Done in seconds.

// STEP 4

Withdraw

Need to exit? Initiate a withdrawal on any chain holding your funds; after the protocol delay finalize and the USDC returns to your wallet.