> For the complete documentation index, see [llms.txt](https://docs.notional.finance/traders/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.notional.finance/traders/chinese/risk-and-collateralization-1/account-structure.md).

# Account Structure

Every account in the Notional system has a cash balance, fCash balances, and liquidity token balances for each supported currency type. An account's fCash balances and liquidity token balances for a given currency type are broken out by the maturities that are supported for that currency type. 

### Cash

An account’s cash balance reflects how much currency (DAI, USDC, ETH .. ) that account has access to.

### fCash

fCash converts to cash upon maturity. Every currency type on Notional has a set of active maturities, and every account will have an fCash balance on each of those maturities.

### Liquidity Tokens

Liquidity tokens represent a claim on the assets that sit in the liquidity pool at a given maturity. Liquidity tokens can be decomposed into a claim on cash and fCash. 

### Example Account

|                  | **DAI** | **USDC** | **\*\*\*** |
| ---------------- | ------- | -------- | ---------- |
| Cash             | 0       | 0        | 0          |
| fCash            | \[...]  | \[...]   | \[...]     |
| Liquidity Tokens | \[...]  | \[...]   | \[...]     |

### **Account Structure Per Currency**

Currency: DAI\
Cash: 0

| **Active Maturities** | **fCash** | **Liquidity Tokens** |
| --------------------- | --------- | -------------------- |
| Maturity 1            | 0         | 0                    |
| Maturity 2            | 0         | 0                    |
| \*\*\*                | 0         | 0                    |

### &#x20;<br>