> ## Documentation Index
> Fetch the complete documentation index at: https://docs.openxswitch.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Wallet as a Service: Balance Aggregation

Balance Aggregation in **Wallet-as-a-Service** allows balances deposited on one blockchain network to be **withdrawn** or **utilized** through another supported network without requiring users to manually **bridge** assets across chains.

For example:

* If you deposit `10 USDT` on the `Ethereum (ERC20)` network, you can later withdraw the same balance through other supported networks such as:
  * `TRON (TRC20)`
  * `BNB Smart Chain (BEP20)`
  * `Solana`
  * and other supported chains

This creates a unified asset balance experience across multiple blockchain networks within the OpenXSwitch Wallet-as-a-Service infrastructure.

### How It Works

OpenXSwitch **Wallet-as-a-Service**, through its partner's **liquidity and treasury infrastructure**, maintains managed treasury wallets across supported blockchains to facilitate cross-chain withdrawals and settlement operations.

When assets are deposited:

1. The deposit is detected and credited to your unified wallet balance
2. OpenXSwitch internally manages liquidity and settlement routing across supported chains
3. Withdrawals are fulfilled from available treasury liquidity on the selected destination chain

This enables users and businesses to operate at the balance layer instead of being restricted to the original deposit network.

### Instant Swaps and Internal Transfers

#### Instant Swap

Instant Swaps within **Wallet-as-a-Service** are processed **off-chain** through the OpenXSwitch infrastructure and liquidity network. This enables near-instant asset conversion without requiring users to execute direct onchain swap transactions.

Benefits include:

* Faster execution
* Reduced gas dependency
* Simplified cross-chain experience
* No manual bridge interaction

#### Internal Transfers

Internal transfers between **Wallet-as-a-Service** wallets are processed **off-chain** and do not require blockchain settlement for every balance movement.

This enables:

* Instant transfers between wallets
* Fee-less or reduced-cost transfers
* Faster internal settlement within the OpenXSwitch ecosystem

Only external withdrawals and final blockchain settlement operations require onchain execution.

### What Happens Under the Hood

**Wallet-as-a-Service** Token Balance Aggregation is powered by:

* Multi-chain treasury management
* Internal liquidity routing
* Off-chain ledger reconciliation
* Gas Station infrastructure for transaction execution
* Cross-chain settlement orchestration through partner infrastructure

The deposited asset and the withdrawal asset remain mapped to the same underlying balance while OpenXSwitch handles the operational complexity of liquidity movement and settlement across chains.