# LI.FI Quiz

**Published by:** [FFCRYPTO COMMUNITY](https://paragraph.com/@ffcrypto/)
**Published on:** 2022-12-12
**URL:** https://paragraph.com/@ffcrypto/lifi-quiz

## Content

🔴📌LiFi x AMB Quiz 1. What does AMB stand for? - Arbitrary messaging bridge 2. Which is the most accurate definition of an AMB? - AMBs are bridges that allow for any piece of data, including tokens… 3. Which is an AMB? - Layerzero 4. Which is not an AMB? - Celo 5. The term ‘’cross-chain bridge’’ has become synonymous with ‘’token bridge’’ in recent times. - TRUE 6. Which among the following are use cases of AMBs? - All of the above 7. AMB’s do not allow for any piece of data…? - False 8. What is meant by the term ‘transaction lifecycle’’? - The process of sending messages from one blockchain to another 9. Bridges never come with trade-offs between them - This statement is true 10. Axelar gateway contracts have limits to which EVM contacts they can connect to. - This statement is false 11. Axelar is a __based chain - Cosmos 12. Axelar is consensus agnostic - This statement is true 13. With Axelar, who takes care of the finalization, relay fees? - Axelar 14. Axelar acts as the _ layer that unifies… - Translation 15. With Axelar, how many signatures are needed to authorize transactions? - One 16. Axelar does not offer Scalability through IBC - This statement is false 17. Axelar, in the current set, there is a maximum of ___ validators - 50 18. Would it be correct to say that LayerZero describes itself as an ‘omni-chain’ solution? - Yes, it would be… 19. LayerZero is designed to carry lightweight messages…? - This statement is true 20. What is LayerZero’s main selling point - A lack of extra trust assumptions 21. Layer Zero Can be utilized…? - All of the above 22. How many chains does LayerZero support? - 11 23. How many off-chain entities does LayerZero rely upon? - Two 24. A LayerZero transaction/message only requires ___ gas in a single call - Source 25. Which is the correct definition of LayerZero’s Pre-Crime? - This feature allows a relayer to stop a hack before it happens. Relayers can fork… 26. With LayerZero, the number of relayers…? - This statement is true 27. LayerZero does not add an intermediary…? - Native Chain 28. Nomad is not an example of an AMB - This statement is false 29. ___ Verify Nomad transactions - Watchers 30. Nomad’s system relies on the _ to maintain uptime - Updater 31. Wormhole connects Ethereum to…? - Ethereum to Solana 32. What does Wormhole call their nodes/validators? - Guardians 33. Wormhole has Non-EVM compatibility - This statement is true 34. Wormhole’s Portal token bridge has amassed… - $500M 35. What is the Wormhole guardians’ role? - To monitor the state of each supported Wormhole blockchain 36. Wormhole’s guardians are not doxxed - This statement is false 37. Wormhole has partnerships with which of the following: - Both 38. What’s the name of Multichain’s anycall network…? - Secure Multi-Party Computation 39. Multichain’s anycall cross-chain contract calls… - This statement is true 40. Multichain has over ___ in total bridged volume to… - $86B 41. How many layers is anyCall’s architecture divided into? - Two 42. anyCall depends on Multichain’s Multi-Party… - This statement is true 43. What was Hyperlane previously known as? - Abacus 44. Hyperlane uses “” and “” smart contracts… - “Inbox” and “Outbox” 🔴 Code: 75638563665109987561

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