> For the complete documentation index, see [llms.txt](https://docs.mavenfinance.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mavenfinance.io/smart-contracts/smart-contracts-overview/vesting-contract.md).

# Vesting Contract

Aligning Interests, Ensuring Longevity

At the core of Maven Finance's commitment to fostering a sustainable, engaged community of stakeholders, lies the Vesting Contract. 

This smart contract manages the release of MVN tokens to team members, advisors, investors, and other vested parties, in a manner that aligns long-term incentives and bolsters platform stability.

The Vesting Contract details a clear and predetermined schedule for the release of tokens, ensuring that the beneficiaries remain committed to the project's success over an extended period. 

This crucial element of the Maven Finance ecosystem underpins the platform's trustworthiness, security, and integrity.

### Internal Vestee Control Entrypoints

#### addVestee

`function addVestee(address vesteeAddress, nat totalAllocatedAmount, nat cliffInMonths, nat vestingInMonths)`

Adds a new vestee to the Vesting Contract with the given parameters

{% hint style="info" %}
Can be called only by the admin or the Council Contract
{% endhint %}

<table><thead><tr><th width="274.3333333333333">Param Name</th><th width="199">Type</th><th>Description</th></tr></thead><tbody><tr><td>vesteeAddress</td><td>address</td><td>The user address of the new vestee</td></tr><tr><td>totalAllocatedAmount</td><td>nat</td><td>The total allocated amount that will be given to the vestee over the vesting duration</td></tr><tr><td>cliffInMonths</td><td>nat</td><td>The number of months before a vestee may start to vest his tokens. Cannot be greater than vestingInMonths.</td></tr><tr><td>vestingInMonths</td><td>nat</td><td>The total duration in months for the vesting period. Has to be greater than 0.</td></tr></tbody></table>

#### removeVestee

`function removeVestee(address vesteeAddress)`

Removes an existing vestee from the Vesting Contract

{% hint style="info" %}
Can be called only by the admin or the Council Contract
{% endhint %}

<table><thead><tr><th width="274.3333333333333">Param Name</th><th width="199">Type</th><th>Description</th></tr></thead><tbody><tr><td>vesteeAddress</td><td>address</td><td>The user address of the vestee to be removed</td></tr></tbody></table>

#### updateVestee

`function updateVestee(address vesteeAddress, nat newTotalAllocatedAmount, nat newCliffInMonths, nat newVestingInMonths)`

Updates the record of an existing vestee

{% hint style="info" %}
Can be called only by the admin or the Council Contract
{% endhint %}

<table><thead><tr><th width="274.3333333333333">Param Name</th><th width="199">Type</th><th>Description</th></tr></thead><tbody><tr><td>vesteeAddress</td><td>address</td><td>The user address of the vestee to be updated</td></tr><tr><td>newTotalAllocatedAmount</td><td>nat</td><td>The new total allocated amount that will be given to the vestee over the vesting duration</td></tr><tr><td>newCliffInMonths</td><td>nat</td><td>The new number of months before a vestee may start to vest his tokens. Cannot be greater than newVestingInMonths.</td></tr><tr><td>newVestingInMonths</td><td>nat</td><td>The new total duration in months for the vesting period. Has to be greater than 0.</td></tr></tbody></table>

#### toggleVesteeLock

`function toggleVesteeLock(address vesteeAddress)`

Toggles a lock on an existing vestee. If lock is enabled, the vestee will not be able to vest or claim his tokens.&#x20;

{% hint style="info" %}
Can be called only by the admin or the Council Contract
{% endhint %}

<table><thead><tr><th width="274.3333333333333">Param Name</th><th width="199">Type</th><th>Description</th></tr></thead><tbody><tr><td>vesteeAddress</td><td>address</td><td>The user address of the vestee where lock status is to be toggled</td></tr></tbody></table>

### Vestee Entrypoints

#### claim

`function claim()`

Can be called by any vestee to claim any vested tokens

{% hint style="info" %}
Can be called only by a Vestee
{% endhint %}

### Housekeeping **Entrypoints**

#### setAdmin

`function setAdmin(address newAdminAddress)`

Sets a new admin address for the contract

{% hint style="info" %}
Can be called only by the admin or the governance contract address
{% endhint %}

| Param Name      | Type    | Description                  |
| --------------- | ------- | ---------------------------- |
| newAdminAddress | address | The address of the new admin |

#### setGovernance

`function setGovernance(address newGovernanceAddress)`

Sets a new governance contract address

{% hint style="info" %}
Can be called only by the admin or the governance contract address
{% endhint %}

| Param Name           | Type    | Description                                |
| -------------------- | ------- | ------------------------------------------ |
| newGovernanceAddress | address | The address of the new governance contract |

#### updateMetadata

`function updateMetadata(string key, bytes hash)`

Replace the hash of the contract metadata based on the provided key

{% hint style="info" %}
Can be called only by the admin (i.e. the governance proxy contract)
{% endhint %}

| Param Name | Type   | Description                                  |
| ---------- | ------ | -------------------------------------------- |
| key        | string | The key in the metadata bigmap to be updated |
| hash       | bytes  | The hash of the metadata key                 |

#### updateWhitelistContracts

`function updateWhitelistContracts(address whitelistContractAddress, updateType update)`

Add, update or remove a whitelist contract in the whitelistContracts map in the storage

{% hint style="info" %}
Can be called only by the admin (i.e. the governance proxy contract)
{% endhint %}

| Param Name               | Type                | Description                                                          |                 |                                                                                                                 |
| ------------------------ | ------------------- | -------------------------------------------------------------------- | --------------- | --------------------------------------------------------------------------------------------------------------- |
| whitelistContractAddress | address             | The contract address to be updated in the whitelist contracts bigmap |                 |                                                                                                                 |
| updateType               | <p>updateType: <br> | unit Update  <br>                                                    | unit Remove</p> | Specifies whether the whitelistContractAddress should be updated or removed from the whitelist contracts bigmap |

#### updateGeneralContracts

`function updateGeneralContracts(string generalContractName, address generalContractAddress, updateType update)`

Add, update or remove a general contract in the generalContracts map in the storage

{% hint style="info" %}
Can be called only by the admin (i.e. the governance proxy contract)
{% endhint %}

| Param Name             | Type                | Description                                                                                                       |                 |                                                                                                             |
| ---------------------- | ------------------- | ----------------------------------------------------------------------------------------------------------------- | --------------- | ----------------------------------------------------------------------------------------------------------- |
| generalContractName    | string              | The identifier key to be set in the general contracts bigmap which will be the general contract name in camelcase |                 |                                                                                                             |
| generalContractAddress | address             | The contract address to be updated in the general contracts bigmap                                                |                 |                                                                                                             |
| updateType             | <p>updateType: <br> | unit Update <br>                                                                                                  | unit Remove</p> | Specifies whether the generalContractAddress should be updated or removed from the general contracts bigmap |

#### setLambda

`function setLambda(string lambdaName, bytes func_bytes)`

Sets a lambda in the contract with the given bytes and name

{% hint style="info" %}
Can be called only by the admin (i.e. the governance proxy contract)
{% endhint %}

<table><thead><tr><th width="249.33333333333331">Param Name</th><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>lambdaName</td><td>string</td><td>The name of the lambda to be set</td></tr><tr><td>func_bytes</td><td>bytes</td><td>The data of the lambda in Michelson bytes format</td></tr></tbody></table>

### View Methods

#### getAdmin

`function getAdmin()`

Returns the contract admin

#### getGovernanceAddress

`function getGovernanceAddress()`

Returns the contract governance address

#### getWhitelistContractOpt

`function getWhitelistContractOpt(address contractAddress)`

Returns unit if contract address is whitelisted, else returns none

#### getGeneralContractOpt

`function getGeneralContractOpt(string contractName)`

Returns the contract address if the contract name is found, else returns none

#### getTotalVestedAmount

`function getTotalVestedAmount()`

Returns the total amount that has been vested thus far

#### getVesteeBalanceOpt

`function getVesteeBalanceOpt(address vesteeAddress)`

Returns the total vesting remainder for the vestee if found

#### getVesteeOpt

`function getVesteeOpt(address vesteeAddress)`

Returns the vestee record of the given vesteeAddress if found, else returns none

#### getLambdaOpt

`function getLambdaOpt(string lambdaName)`

Returns a lambda in the contract for the given lambda name, else returns none


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