# Launchpad

Token distribution platform for early-stage projects.

## Overview

Launchpad enables new projects to distribute tokens to GNS stakers with tiered lock periods and pro-rata reward distribution. For more details about the concept, check out [docs](https://docs.gnoswap.io/core-concepts/launchpad).

## Configuration

- **Pool Tiers**: 30, 90, 180 days
- **Minimum Start Delay**: 3 days
- **Minimum Deposit Amount**: 1,000,000 GNS (must be a multiple of 1,000,000)
- **Auto-delegation**: Staked GNS converts to xGNS
- **Tier Allocation**: Customizable per project

## Core Features

- GNS staking for project token rewards
- Multiple tier durations with different rewards
- Automatic xGNS delegation for governance
- Pro-rata distribution based on stake size
- Conditional participation requirements

## Key Functions

### `CreateProject`
Creates new token distribution project.

### `DepositGns`
Stakes GNS to earn project tokens.

### `CollectRewardByDepositId`
Claims earned project tokens.

### `CollectDepositGns`
Withdraws GNS after lock period.

### `TransferLeftFromProjectByAdmin`
Refunds unclaimed rewards to project.

## Usage

```go
// Create project
projectId := CreateProject(
    name, tokenPath, recipient, amount,
    conditionTokens, conditionAmounts,
    tier30Ratio, tier90Ratio, tier180Ratio,
    startTime
)

// Stake GNS
depositId := DepositGns(projectTierId, amount, referrer)

// Collect rewards
CollectRewardByDepositId(depositId)

// Withdraw after lock period
CollectDepositGns(depositId)
```

## Security

- GNS locked until tier period ends
- Automatic governance delegation
- Conditional requirements prevent abuse