Here is a detailed explanation of **White Paper Sonic**, which includes the zk-SNARK protocol and blockchain projects related to the name "Sonic". Since there are several different entities using this name, I will distinguish between:

### **1. Sonic Protocol (zk-SNARK) White Paper**

**Title**: *"Sonic: Zero-Knowledge SNARKs from Linear-Size Universal and Updatable Structured Reference Strings"*

**Authors**: Mary Maller, Sean Bowe, Markulf Kohlweiss, and Daira Hopwood (2019).

**Link**: [arXiv:1901.01722](https://arxiv.org/abs/1901.01722)

#### **Main Content of the White Paper**:

1. **Background**:

- Sonic is designed to overcome the limitations of previous zk-SNARKs (like Groth16) that require a *trusted setup* specific to each program.

- The goal is to create a **universal zk-SNARK** with high efficiency.

2. **Key Innovations**:

- **Universal Structured Reference String (SRS)**:

- SRS can be used for multiple programs simultaneously, no need for repeated setups.

- **Updatable**: New participants can contribute to the setup process to enhance decentralization and security.

- **Polynomial Commitments**:

- Using polynomial commitments to reduce proof size and verification time.

- **Non-Interactive**: Proofs can be verified without interaction between prover and verifier.

3. **Implementation**:

- Implemented in projects like **Filecoin** (for proof-of-replication) and **Zcash**.

---

### **2. Sonic Token White Paper (Blockchain Project)**

Several projects with the name "Sonic" have their own whitepaper documents, for example:

#### **a. SonicSwap (DEX on BSC)**

- **Focus**: Decentralized exchange with low cost and high speed features.

- **Token**: $S (Sonic Token).

- **General Whitepaper Content**:

- **Token Economics**: Supply allocation, staking mechanisms, and burning (burn).

- **Governance**: Token-based voting for protocol decisions.

- **Roadmap**: Development of features such as cross-chain swaps.

- **Link**: Usually available on the official project website (e.g.: [sonicswap.io](https://sonicswap.io)).

#### **b. Sonic Chain (Blockchain Gaming)**

- **Focus**: Blockchain specifically for games with fast transactions and low costs.

- **Whitepaper**: Explains the consensus architecture, in-game NFTs, and integration of the $SONIC token.

---

### **3. Key Differences**

| Aspect | Sonic Protocol (zk-SNARK) | Sonic Token (SonicSwap/etc.) |

|----------------|---------------------------|-----------------------------|

| **Type** | Cryptographic Protocol | Crypto/utility asset token |

| **Function** | Zero-knowledge proof | Payment/governance tools in DEX|

| **Whitepaper** | Technical/mathematical | Business/token economy |

---

### **4. How to Check the Official Whitepaper**

1. **For Sonic Protocol**:

- Use academic links (arXiv) or official GitHub repositories.

2. **For Sonic Token**:

- Visit the project's website and look for the *Documentation* or *Whitepaper* section.

- Verify token contracts on Etherscan/BscScan to avoid scams.

---

### **5. Important Warnings**

- **Don't be fooled** by projects that only use the name "Sonic" without real products.

- The token whitepaper must clearly explain **use case, team, and roadmap**. If not, it may be a fake project.

---

### **Conclusion**

- **Sonic Protocol (zk-SNARK)**: Its whitepaper is technical, focusing on mathematical innovations.

- **Sonic Token**: Its whitepaper is more about token economics and practical applications.

- Always verify the source of the whitepaper to avoid scams.

Thank you for following, this is a token recommendation that will rise in the coming weeks. The decision is in your hands.

In the future, I will share some if my followers reach 50.

My name is Haqi and I hate fiat, thank you.