# Start EcoPot

Contracts that have acquired EcoPot Operator rights can create EcoPots using the tokens determined during creation.

{% hint style="warning" %}

1. The unit used when setting Amount is the unit including Decimal.

   Ex) 10 KLAY = 10 \* (10^18) = 10000000000000000000
2. In EcoPot setting, only one token can be set per contract, so when setting other tokens, a new EcoPotOperator Contract must be deployed. 
   {% endhint %}

### EcoPot initialize

Execute the initialize function of EcoPotOperator Contract.

* The amount of tokens required and fees should be transferred to the contract rather than deposited.
* When setting KLAY tokens, you must enter the quantity to be set in `msg.value`.
* When setting a KIP7-based token, you must set approve by the amount set in EcoPotOperator in the owner wallet.Request Parameters
* Request Parameters
  * totalAmount : Total amount of tokens to be distributed with EcoPot
  * blockAmount : Token quantity to be distributed per block
  * startBlock : EcoPot start block number

```
function initialize(
    uint totalAmount,
    uint blockAmount,
    uint startBlock,
) public
```

### EcoPot Token deposit

If you run out of tokens due to token exhaustion or extension during EcoPot, you can recharge tokens with the EcoPotOperator Contract’s Deposit function.

* When executing the function, transfer more than the amount of tokens entered in the EcoPotOperator Contract.
* When recharging due to exhaustion, it will be applied from the block after recharging.

```
function deposit(uint amount) public
```

### EcoPot refix

* Modify the amount of tokens distributed per block
* It is applied from the block after the transaction is executed.

```
function refixBlockAmount(uint blockAmount) public
```

### EcoPot check

You can check the current settings of EcoPot.

* Return Parameters
  * ecoPotContract : EcoPot Contract address
  * totalAmount : Total amount of tokens to be distributed with EcoPot
  * blockAmount : Token quantity to be distributed per block
  * distributableBlock : EcoPot start distribute block number
  * endBlock : Expected distribution end block number
  * distributed : Distributed Token
  * remain : RemainToken 

```
function getEcoPotStat() public view returns (
    address ecoPotContract, 
    uint totalAmount, 
    uint blockAmount, 
    uint distributableBlock, 
    uint endBlock,
    uint distributed, 
    uint remain
)
```

### **EcoPot withdraw**

* The remaining tokens can be withdrawn after the EcoPot plan is in progress.
* Withdrawals are made to the Owner's account.

```
function withdraw(address tokenAddr) public
```