# SupraOracles问题和答案

By [Conor](https://paragraph.com/@wolle) · 2023-10-16

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**1问：What kind of data do oracles help smart contracts access on the blockchain?**

1答：All of the above

**2问：Which of the following is NOT true about Supra compared to other oracles?**

2答：Supra’s performance and security are at par with other oracles

**3问：Can nodes reverse transaction finality before they’re written on Supra?**

3答：

Blocks on Supra cannot be reversed after they are finalized

**4问：What is Supra’s security method that delivers better oracle decentralization, scalability, and performance?**

4答：Tribes and clans randomization method

**5问：Which NFTs in the metaverse need Supra’s speed, accuracy, and fast finality to change with real world events?**

5答：Dynamic NFTs

**6问：Which of the following is responsible for keeping DORA secure and consistently blazing fast?**

6答：All of the above

**7问：What is the Tick-Start protocol of DORA?**

7答：A method to start a new round of agreement without waiting for earlier rounds to finish.

**8问：What is the purpose of agreement distance in DORA?**

8答：To ensure accuracy in the final result.

**9问：How do Supra’s price feeds make DeFi better?**

9答：All of the above

**10问：Who does cross-chain interoperability help?**

10答：All of the above

**11问：What are the three key characteristics of good randomness for Web3?**

11答：Unpredictable, unbiased, verifiable

**12问：How does Supra VRF achieve a decentralized process?**

12答：By utilizing a threshold signature generated by a randomized VRF committee

**13问：Which of the following is true about the impact of Supra VRF on Web3 gaming?**

13答：Ensuring fair and unpredictable outcomes

**14问：What is the purpose of randomization in DORA?**

14答：It secures the protocol from manipulation

**15问：How much discount does SNAP offer dApps for the first 6 months?**

15答：100% off

**16问：How much can SNAP Affiliates make?**

16答：There’s no limit!

**17问：How much value was stolen from bridges in 2022 alone?**

17答：Over $2 billion USD

**18问：Where does HyperNova’s cross-chain bridgeless technology get its security from?**

18答：The cryptographic proofs of the origin chain’s consensus as well as Supra’s consensus

**19问：How does Supra HyperNova achieve cross-chain interoperability without compromising security?**

19答：By translating the source chain’s proof into a universally verifiable proof

**20问：How does Supra’s HyperNova benefit multi-chain gaming?**

20答：It can expand the player pool across different blockchains

**21问：How does the $SUPRA token contribute to network security?**

21答：Users can lock their tokens to enhance network security and earn rewards

**22问：How does the $SUPRA token extend its utility beyond its native network?**

22答：By integrating with 40+ different blockchain networks and counting.

**23问：Why is tokenomics important in blockchain projects?**

23答：It helps align incentives, promote participation, and foster decentralization

24问：**What is the benefit for Blast Off players in this token sale?**

24答：They get to skip verification and KYC steps during the public sale

25问：**How much block throughput improvement does Supra’s Moonshot consensus have compared to the prevailing state-of-the-art?**

25答：Over 54%

**至此教程结束！**
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这是本人 [@cyaixp](https://twitter.com/cyaixp) 推特，以后将会持续输出内容。**欢迎关注**！

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*Originally published on [Conor](https://paragraph.com/@wolle/supraoracles)*