Blockchain CBSA - BTA Certified Blockchain Solution Architect
Some of the various consensus models employed by public blockchain networks include:
Records on a public blockchain are deleted by?
How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)
Which of the following hashing algos is considered to be the strongest?
Vitalik Buterin referred to this concept of trust beyond just currency as ‘smart contracts’ or even blockchain-based “decentralized autonomous organizations†(DAOs).
Ethereum is considered Blockchain version?
The___________________ is the runtime environment for smart contracts in Ethereum?
You would like to run Ethereum DApps in a browser without a node. (No need to download blockchain.)
What could you use locally in your Chrome browser?
In Ethereum the difficulty adjustment algorithm is coded in the ___________ file.
Ethereum smart contracts can be written in what programming languages? Select all that apply.
In Hyperledger there are three distinct types of nodes.
What are the three types of nodes? (Select three.)
1. Client Node: That initiates the transaction
2. Peer Nodes: Commits Transaction & keeps the data in sync across the ledger
3. Ordered: They are the communication backbones and responsible for the distribution of
the transactions.
