BlockchainIntermediate

Solidity

Smart contracts for the EVM.

A five-lesson quick track through contracts, state, functions, events and a small token.

5 lessons 13 hours Certificate included Self-paced

Start the first lesson View curriculum

Reviewed and updated November 2026 · Free to start

What you will learn

By the end, you can do this.

Write a contract
Manage state and events
Understand gas and safety

Curriculum

5 lessons in 1 module

145 practice drills included for extra repetition

0/5 complete

01Contracts and stateA contract is a program deployed to the EVM with persistent storage. Challenge 10 min 02Functions and visibilityFunctions declare visibility and can read or write state. Challenge 10 min 03EventsEvents write a cheap log that off-chain clients can read. Challenge 10 min 04Safety and gasSmart contracts are public and irreversible, so checks and simple storage matter. Challenge 10 min 05Small tokenCombine state, events and functions into a minimal token. Challenge 10 min

Certification

Finish the course. Prove the skill.

Complete every lesson, then pass a timed assessment to earn the Solidity Quick Track. Each credential has a unique ID and a QR code that resolves to a live public record.

5 randomized questions
15 minute limit · 80% to pass
3 attempts per enrolment
Verifiable by QR or credential ID

Certification details Verify a credential

Pro members get five certification attempts and unlimited timed mock exams. Compare Pro

EduByte.tech

EduByte · Skills certificationIssued 26 Oct 2026

This certifies that

Your name

has successfully completed the assessed program

Solidity Quick Track

Write a contractManage state and eventsUnderstand gas and safety

Solidity

By the end, you can do this.

5 lessons in 1 module

Finish the course. Prove the skill.

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