CI/CD for smart contracts in Blockchain / Solidity - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does CI/CD stand for in the context of smart contracts?

CI/CD stands for Continuous Integration and Continuous Delivery. It means automatically testing and deploying smart contracts to make sure they work well and reach users quickly.

beginner

Why is automated testing important for smart contracts in CI/CD?

Automated testing checks smart contracts for errors before they are deployed. This helps avoid costly mistakes since smart contracts cannot be changed easily once live.

intermediate

Name a common tool used for smart contract testing in CI/CD pipelines.

Truffle and Hardhat are popular tools that help write and run tests for smart contracts automatically.

intermediate

What is a deployment script in smart contract CI/CD?

A deployment script is a set of instructions that automatically sends the smart contract code to the blockchain network during the delivery phase.

beginner

How does version control help in CI/CD for smart contracts?

Version control keeps track of all changes to smart contract code. It helps teams work together and roll back to earlier versions if needed.

What is the main goal of Continuous Integration in smart contract development?

A Deploy contracts without testing

B Manually review code before deployment

C Automatically test code changes to catch errors early

D Write contracts without version control

Continuous Integration means automatically testing code changes to find problems early.

Which tool is commonly used to write and test Ethereum smart contracts?

A Truffle

B Docker

C Kubernetes

D Jenkins

Truffle is a popular framework for developing and testing Ethereum smart contracts.

Why is deploying smart contracts manually risky?

A It can cause human errors and delays

B It is faster than automation

C It does not require testing

D It is cheaper

Manual deployment can lead to mistakes and slow down the release process.

What does Continuous Delivery ensure in smart contract pipelines?

A Contracts are never deployed

B Smart contracts are ready to deploy anytime

C Contracts are only tested locally

D Contracts are deleted after testing

Continuous Delivery means smart contracts are always in a deployable state.

Which blockchain network is commonly used for deploying smart contracts in CI/CD examples?

A Litecoin

B Bitcoin

C Ripple

D Ethereum

Ethereum is the most popular blockchain for smart contracts.

Explain the steps involved in a CI/CD pipeline for smart contracts.

Think about how code moves from writing to live on the blockchain.

Describe why automation is critical in smart contract deployment.

Consider the risks of manual deployment and benefits of automation.