> For the complete documentation index, see [llms.txt](https://four-meme.gitbook.io/four.meme/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://four-meme.gitbook.io/four.meme/openfour/about-openfour-en.md).

# About OpenFour

**OpenFour** is a modular launch engine introduced by Four.Meme.

It opens the protocol layer to external developers, teams, and communities, allowing anyone to build and deploy custom token launch modes on top of Four.Meme infrastructure.

Instead of one platform with one fixed launch model, OpenFour enables a builder ecosystem where developers can create custom bonding curve rules, trading logic, incentive systems, revenue-sharing models, and entirely new launch experiences.

All OpenFour modes are composable, on-chain, and integrated with the Four.Meme ecosystem.

Developers who pass the required security review and successfully integrate with OpenFour can earn trading incentives generated by the mode they create.

Note: OpenFour modes are modular add-ons to Four.Meme. Standard fair launches, with or without tax, remain fully supported alongside all OpenFour modes.

## Available OpenFour Modes

OpenFour currently supports four modes contributed by ecosystem partners.

### 1. GoPlus Creator Incentives

**Powered by: GoPlus Security**

GoPlus Creator Incentives is designed to reward the builders behind successful token launches.

When a token is launched through this mode, the creator’s wallet address is recorded directly within the token’s on-chain fee distribution contract. A portion of future trading fees is automatically routed to the creator without any manual claiming or off-chain distribution process.

#### **How It Works**

* Creator address is registered during token launch
* Trading fees are distributed automatically on-chain
* Creator rewards increase as the token grows

#### **Dynamic Creator Rewards**

The creator fee scales based on market capitalization:

* Starts at 0.02% during early-stage trading
* Gradually increases as market capitalization grows
* Caps at 1%

This model aligns incentives with long-term community building by rewarding creators whose projects continue to grow after launch.

### 2. GoPlus Skill Royalty

Powered by: GoPlus Security × SafuSkill

Note: GoPlus Skill Royalty is currently the only OpenFour mode that supports token tax fees.

GoPlus Skill Royalty is designed specifically for AI Skill Coins launched through SafuSkill.

Every Skill Coin comes with its own SkillRoyalty contract — a dedicated on-chain revenue vault that lives with the token and automatically distributes all trading fees.

#### **Royalty Wallet Options**

When configuring the Royalty Wallet, creators can choose between two options:

* **Custom Royalty Wallet** — Enter any wallet or contract address. Developers can deploy their own distribution contract to implement custom logic, including multi-recipient revenue sharing, auto-buybacks, holder dividends, or any other distribution mechanism. No registration or approval is required.
* **GoPlus SkillRoyaltyv1** — The official royalty vault developed by GoPlus and purpose-built for AI Skill Coins.

#### **What Makes Skill Royalty Different?**

**Fully On-Chain Revenue Vault**

Trading fees never pass through a platform-controlled treasury.

Instead, every fee is routed directly into the SkillRoyalty contract.

* No platform custody
* No multisig control
* Fully transparent and verifiable on-chain

#### **Creator Verification After Launch**

Anyone can launch a Skill Coin.

However, only the verified GitHub owner of the corresponding Skill can later bind their wallet and claim creator royalties.

This design prevents front-running and reward theft during launch.

#### Revenue Distribution

The revenue allocation is written directly into the contract and executed automatically on-chain.

| Recipient                                      | Share |
| ---------------------------------------------- | ----- |
| Verified Creator                               | 70%   |
| Verified Real Users (Download + Usage Tracked) | 15%   |
| Ecosystem                                      | 15%   |

No manual distribution, governance vote, or off-chain promise is required.

#### Creator Incentives vs Skill Royalty

GoPlus Skill Royalty is the first mechanism launched on SafuSkill. While both GoPlus Creator Incentives and GoPlus Skill Royalty are powered by GoPlus, they serve different use cases:

#### GoPlus Creator Incentives

• Designed for general token launches

• Rewards token creators directly

#### GoPlus Skill Royalty

• Designed specifically for AI Skill Coins

• Supports royalty distribution through dedicated on-chain revenue vaults

• Supports token tax mechanisms

#### Skill Royalty Evolves to Royalty

X, GOPlus, and Fourmeme jointly announced that Skill Royalty evolves into Royalty. For more info [Royalty](/four.meme/openfour/royalty-en.md)

### 3. Likwid Dex

**Powered by: Likwid**

Likwid Dex introduces on-chain leveraged trading to tokens launched through Four.Meme.

Users can open long or short positions directly against liquidity pools without relying on order books, centralized market makers, or off-chain counterparties.

#### Why Likwid Is Different

**1. Instant Leverage on Any Token**

Likwid prices trades directly from its own liquidity pool reserves rather than external price feeds.

As a result:

* Newly graduated tokens can support leverage immediately
* No oracle integration is required
* No oracle latency or downtime
* Reduced oracle manipulation risk

**2. Unified Liquidity**

Both spot trading and leveraged trading share the same liquidity source.

There are:

* No order books
* No market makers
* No funding-rate counterparties

Trading depth scales naturally with pool liquidity.

**3. Manipulation-Resistant Design**

Likwid is designed to prevent price distortion caused by borrowing mechanics.

Leveraged positions affect price only through actual executed trades. Borrowed assets remain represented through internal mirror reserves, preventing artificial price movements.

Liquidation calculations are based on actual pool liquidity conditions rather than short-lived price spikes.

This helps create more reliable and manipulation-resistant liquidations.

**4. Dynamic Risk-Based Fees**

Trading fees increase as a trade pushes the market further away from its protected reference price.

Small Trades

* Price movement ≤ 10%
* Standard base fee applies

Large Trades

* Price movement > 10%
* Fee scales cubically with price impact

Extreme Trades

* Price movement approaches 70%+
* Fee capped at 99%

This mechanism discourages aggressive market manipulation while protecting liquidity providers.

#### Key Principle

Likwid requires neither external liquidity nor external oracles.

This enables leveraged trading on newly launched tokens immediately after graduation — something traditional oracle-based or order-book-based systems cannot easily support.

For additional technical details, please refer to the Likwid Whitepaper.

### 4. CubePeg

Powered by: Cubus × PancakeSwap Infinity

CubePeg introduces balance-based collectible Art mechanics to tokens launched on Four.Meme.

The system combines UniToken contracts with PancakeSwap Infinity Hooks to create dynamic on-chain collectibles that continue evolving after token graduation.

#### How CubePeg Works

When a token is launched as a CubePeg token:

* A dedicated PancakeSwap Infinity Hook is deployed
* The Hook is attached to the token’s V4 liquidity pool
* Every swap refreshes an on-chain random seed
* The seed powers CubePeg’s dynamic Art system

#### UniToken Art: Live Proof of Holding

Art badges are generated automatically based on token holdings.

**Minting**

For every 100,000 tokens held:

* 1 Art badge is minted

**Burning**

When a holder falls below a holding tier:

* Excess Art badges are burned automatically

**Transfers**

Art badges may move alongside transferred balances while preserving their original ID and seed.

As balances change through buying, selling, and transfers, Art badges update automatically.

#### Custom Art Rendering

Projects can provide custom renderer contracts implementing ERC-165 and IUniTokenRenderer standards.

These renderers define how CubePeg Art appears.

If no custom renderer is provided, CubePeg uses its default renderer.

#### Gas Considerations

Because Art updates occur on-chain, some transactions may consume more gas than standard ERC20 transfers.

Examples include:

* Minting Art badges
* Burning Art badges
* Moving Art badges between holders

Each transaction can mint up to 50 Art badges.

Very large purchases may require additional balance-changing transactions before all Art is fully synchronized.

Custom renderer contracts must pass CubePeg’s review and audit process before integration.

### Summary

OpenFour transforms Four.Meme from a token launch platform into an open launch ecosystem.

By opening the protocol layer to external builders, OpenFour enables developers to create entirely new launch modes while leveraging Four.Meme’s existing infrastructure, liquidity, and user base.

The current available OpenFour modes demonstrate different approaches to token creation and post-launch utility:

* **GoPlus Creator Incentives** — Creator reward infrastructure
* **GoPlus Skill Royalty** — On-chain royalty and revenue-sharing systems
* **Likwid Dex** — Oracle-free leveraged trading
* **CubePeg** — Hook-powered balance-bound Art that mints and burns live with every trade

Additional modes and mechanisms may be added to OpenFour over time as more builders join the ecosystem.

## 关于 OpenFour (CN)

OpenFour 是 Four.Meme 推出的模块化发行引擎（Modular Launch Engine）。

它向开发者、团队和社区开放协议层能力，允许任何人在 Four.Meme 基础设施之上构建和部署自己的代币发行模式。

不同于单一平台、单一玩法的发行模式，OpenFour 为开发者提供了构建创新机制的能力，包括：

* 自定义 Bonding Curve 规则
* 自定义交易逻辑
* 激励机制设计
* 收益分配模型
* 全新的代币发行体验

所有 OpenFour 模式均以链上方式运行，并与 Four.Meme 生态深度集成。

通过安全审核并成功接入 OpenFour 的开发者，可以参与其所创建模式产生的交易激励收益。

注： OpenFour 模式是构建在 Four.Meme 之上的可选扩展模块。标准 Fair Launch（无论是否启用 Tax）仍将继续受到支持，并与所有 OpenFour 模式并行运行。

## 当前可用的 OpenFour 模式

目前，OpenFour 已支持由生态合作伙伴贡献的四种模式。

### 1. GoPlus Creator Incentives

**Powered by：GoPlus Security**

GoPlus Creator Incentives 旨在激励成功项目背后的创建者。

当项目通过该模式发行时，创建者的钱包地址会被直接写入代币的链上手续费分配合约中。未来每一笔交易产生的部分手续费都会自动分配给创建者，无需手动领取，也无需任何链下操作。

#### 运作方式

* 创建者地址在发行时完成登记
* 交易手续费自动链上分配
* 创建者收益会随着项目成长而增加

#### 动态创建者激励

创建者手续费比例会随着代币市值增长而动态调整：

* 初始为 0.02%
* 随市值增长逐步提升
* 最高可达 1%

该机制鼓励创建者持续建设社区，而不仅仅是在项目发行后离场。

### 2. GoPlus Skill Royalty

**Powered by：GoPlus Security × SafuSkill**

注： GoPlus Skill Royalty 是目前唯一支持 Token Tax 机制的 OpenFour 模式。

GoPlus Skill Royalty 专为 SafuSkill 平台上的 AI Skill Coin 设计。

每个 Skill Coin 都拥有独立的 SkillRoyalty 合约 —— 一个与代币共同存在的链上收益金库（Revenue Vault），用于自动接收并分发全部交易手续费收入。

#### 版税钱包选项（Royalty Wallet Options）

在配置 Royalty Wallet 时，开发者可以选择以下两种方式：

* **自定义版税钱包（Custom Royalty Wallet）**—— 可填写任意钱包地址或合约地址。开发者可以部署自己的收益分发合约，实现任意自定义逻辑，包括多地址收益分配、自动回购、持有人分红，或其他任何收益分配机制。无需注册或审批。
* **GoPlus SkillRoyaltyv1** —— 由 GoPlus 官方开发的版税金库方案，专为 AI Skill Coin 场景设计。

#### Skill Royalty 的独特之处

**链上版税金库**

所有交易手续费都会直接进入 SkillRoyalty 合约。

资金不会经过平台控制的钱包或金库。

* 无平台托管
* 无多签控制
* 全程链上透明
* 可在 BscScan 上公开验证

**创建者无需提前注册**

任何人都可以发射 Skill Coin。

但只有对应 Skill 的 GitHub 认证所有者，才能在后续绑定钱包并领取版税收益。

这一设计有效防止项目在发行阶段遭遇抢发（Front-running）和收益盗取。

#### 收益分配

收益分配规则直接写入合约，并自动执行。

| 收益接收方           | 分配比例 |
| --------------- | ---- |
| 认证创建者           | 70%  |
| 认证真实用户（下载及使用记录） | 15%  |
| 生态系统            | 15%  |

整个过程无需人工干预、无需治理投票，也不存在链下承诺。

#### Creator Incentives 与 Skill Royalty 的区别

GoPlus Skill Royalty 是 SafuSkill 首个上线的发行机制。

虽然 GoPlus Creator Incentives 与 GoPlus Skill Royalty 均由 GoPlus 提供支持，但两者面向不同的应用场景：

**GoPlus Creator Incentives**

• 面向通用代币发行场景

• 为代币创建者提供激励机制

**GoPlus Skill Royalty**

• 专为 AI Skill Coin 设计

• 通过专属链上收益金库实现版税分配

• 支持 Token Tax（代币税）机制

#### Skill Royalty 升级为 Royalty

X、GOPlus 与 Fourmeme 联合宣布，Skill Royalty 品牌正式升级为 Royalty。了解更多信息请点击 [Royalty (CN)](/four.meme/openfour/royalty-cn.md)

### 3. Likwid Dex

**Powered by：Likwid**

Likwid Dex 为 Four.Meme 上发行的代币提供链上杠杆交易能力。

用户可以直接针对流动性池开设多头或空头仓位，无需订单簿、中心化做市商或链下对手方。

#### Likwid 的特点

**1. 任何代币都能立即支持杠杆**

Likwid 通过自身流动性池储备完成定价，而非依赖外部预言机。

因此：

* 新毕业代币可立即支持杠杆交易
* 无需接入预言机
* 无预言机延迟
* 无预言机停机风险
* 降低价格源被操纵的风险

**2. 统一流动性**

现货交易与杠杆交易共享同一流动性来源。

无需：

* 订单簿
* 做市商
* Funding Rate 对手方

交易深度将随着流动性池规模自然增长。

**3. 抗操纵设计**

Likwid 在设计上避免借贷机制对价格造成扭曲。

杠杆仓位仅会因真实交易行为影响价格，借入资产会通过镜像储备（Mirror Reserve）机制进行记录，不会造成额外价格偏移。

清算逻辑基于真实流动性深度计算，而非短时间价格波动。

因此能够有效提升清算机制的稳定性与抗操纵能力。

**4. 动态风险手续费**

当交易导致价格偏离参考价格时，手续费会动态增加。

小额交易

* 价格影响 ≤ 10%
* 收取基础手续费

大额交易

* 价格影响 > 10%
* 手续费随价格影响呈立方增长

极端交易

* 价格影响接近 70% 以上
* 手续费最高可达 99%

该机制能够显著提高恶意操纵市场的成本，同时保护流动性提供者。

#### 核心原理

Likwid 不依赖外部流动性，也不依赖外部预言机。

因此能够在代币毕业后第一时间提供杠杆交易能力，这是传统预言机或订单簿模式难以实现的。

更多技术细节请参考 Likwid Whitepaper。

### 4. CubePeg

**Powered by：Cubus × PancakeSwap Infinity**

CubePeg 为 Four.Meme 引入了基于持仓数量变化的链上数字藏品（Art）机制。

该模式结合 UniToken 合约与 PancakeSwap Infinity Hook，使数字藏品系统能够在项目毕业后持续运行。

#### CubePeg 如何运作

当代币以 CubePeg 模式发行时：

* 系统会部署专属 PancakeSwap Infinity Hook
* Hook 会绑定至对应的 V4 流动性池
* 每次交易都会刷新链上随机种子
* 随机种子驱动 CubePeg 动态 Art 系统

#### UniToken Art：持仓证明

Art 徽章会根据持仓数量自动生成。

**铸造**

每持有 100,000 枚代币：

* 自动获得 1 个 Art 徽章

**销毁**

当持仓低于对应档位时：

* 多余的 Art 徽章会自动销毁

**转账**

Art 徽章可以随着代币转移，同时保留原有 ID 与随机种子。

随着买入、卖出和转账行为发生，Art 会持续动态更新。

#### 自定义 Art 渲染

项目方可以通过实现 ERC-165 与 IUniTokenRenderer 标准的渲染器合约，自定义 Art 的展示方式。

若未提供自定义渲染器，则使用 CubePeg 默认渲染方案。

#### Gas 说明

由于 Art 更新完全发生在链上，因此部分交易的 Gas 消耗可能高于普通 ERC20 转账。

例如：

* 铸造 Art
* 销毁 Art
* 转移 Art

每笔交易最多可铸造 50 个 Art 徽章。

对于极大规模的买入，可能需要额外的余额变动交易才能完成全部同步。

所有自定义渲染器均需通过 CubePeg 的审核及安全检查后方可接入。

## 总结

OpenFour 将 Four.Meme 从一个单纯的代币发行平台，扩展为一个开放的发行生态系统。

通过开放协议层能力，开发者可以利用 Four.Meme 现有的基础设施、流动性与用户基础，构建属于自己的创新发行模式。

当前 OpenFour 已支持四种不同方向的创新模式：

* **GoPlus Creator Incentives** —— 创建者激励机制
* **GoPlus Skill Royalty** —— 链上版税与收益分配机制
* **Likwid Dex** —— 无预言机杠杆交易机制
* **CubePeg** —— 动态链上数字藏品机制, 基于 Hook 的余额绑定艺术，每一次交易都会实时铸造与销毁。

未来，随着更多开发者和生态伙伴加入，OpenFour 将持续引入更多创新模式，进一步丰富 Four.Meme 生态的玩法与可能性。