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LIFI AMB
Reward : NFT

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Jawaban :
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, the state of a chain, a contract call, an NFT, or governance votes, to be moved from chain A to chain B

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”