# LI.FI Quiz

By [FFCRYPTO COMMUNITY](https://paragraph.com/@ffcrypto) · 2022-12-12

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🔴📌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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*Originally published on [FFCRYPTO COMMUNITY](https://paragraph.com/@ffcrypto/lifi-quiz)*