최신EC-COUNCIL EC-Council Blockchain Fintech CertificationB|FC - 312-82무료샘플문제

A. Fork chains

B. Tree chains

C. Sub chains

D. Side chains

A. Bitcoin mining

B. Proving the user has invested enough in the system

C. Executing transactions

D. Proof that adequate computational resources have been sent.

A. A part of Microsoft Azure Bletchley that is used to provide basic services such as encryption and basic data fetching from external sources.

B. A part of IBM Hyperledger Fabric that is created automatically when a smart contract is created on the chain and resides off the chain.

C. A part of IBM Hyperledger Fabric Bletchley that is used to provide basic services such as encryption and basic data fetching from external sources.

D. A part of Microsoft Azure Bletchley that is created automatically when a smart contract is created on the chain and resides of the chain.

A. A distributed exchange that covers multiple nationalities

B. A Decentralized finance app or DApp

C. A decentralized exchanged that allows users to exchange cryptocurrency directly

D. A cryptocurrency exchange such as coinbase

A. Block

B. Signature

C. Hash function

D. transaction

A. As a file

B. As a hash

C. In a bitcoin wallet

D. In an exchange