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v6.6.30

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Blockchain A-Z: Build a Blockchain, Crypto, & Smart Contract

Harness the power of the most disruptive technology since the internet through real life examples! Master Blockchain Now

  1. Topics
  2. Finance & Accounting
  3. Blockchain Fundamentals

Blockchain A-Z: Build a Blockchain, Crypto, & Smart Contract

InstructorHadelin de Ponteves
Duration14h 37m
Students133.9K
Rating4.7 (23.4K)
Price
$34.99
Coupon
None
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Comidoc Analysis

Step-by-step technical builds for blockchain and smart contracts

Strengths

Sequential Technical Construction

The curriculum uses a structured approach to build a blockchain, a cryptocurrency, and smart contracts through specific technical steps.

Curriculum

Deep Transaction Mechanics

Instruction covers specific technical components including UTXOs, Segregated Witness (SegWit), and Hierarchically Deterministic (HD) Wallets.

Curriculum

Approachable Coding Challenges

The practical code sections are designed to be accessible across various levels of coding experience.

Editorial course preview

What the public course preview actually shows

This view highlights a concrete, legible example from the course presentation.

Preview 1 of 1

The instructor is pictured alongside course listings for Artificial Intelligence and Machine Learning, which display significant student enrollment figures.

Selected from the course's public promotional preview. These images document visible presentation material only; they do not represent the complete paid curriculum.

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Sampled reviews

Limitations

Uncertainty in Resource Currency

One signal suggests that external articles, software, and resources may be outdated or non-existent, including a report of a broken website link. While the Udemy update label is recent, these reports predated that date and the update may not have addressed them.

Sampled reviews

Best suited to

  • Learners wanting to build blockchain components from scratch
  • Students with basic Python knowledge seeking technical intuition
  • Enthusiasts interested in cryptocurrency transaction mechanics

Less suited to

  • Learners requiring guaranteed up-to-date external software links

Comidoc Score

6.7/10

Worth considering
Defined audience

Comidoc verdict

Building a blockchain, creating a cryptocurrency, and developing smart contracts forms the core progression of this curriculum. This path is supported by technical deep dives into hashing, consensus protocols, and the Ethereum Virtual Machine.

The strength of the course lies in its step-by-step practical builds and approachable code challenges. However, learners should be aware that some external resources or software links may no longer be active or current.

This training is best suited for those who want to understand the underlying mechanics of digital assets through hands-on construction, provided they are comfortable navigating potentially outdated external documentation.

Score breakdown

Curriculum depth
8.0

The curriculum covers specific technical mechanics such as UTXOs, SegWit, and the Ethereum Virtual Machine across multiple modules.

Applied learning
6.5

The course includes several practical builds and quizzes designed to reinforce technical skills.

Clarity & experience
6.5

Learner signals indicate that while initial concepts may feel complex, the instruction provides reassurance and gradual clarity.

Currency & reliability
4.3

Reports predating the displayed update indicate that some external software and resource links may be outdated or non-existent; the recent update label does not prove these have been corrected.

Audience fit
6.5

The curriculum aligns with the stated goals of building blockchains and smart contracts for those with basic Python knowledge.

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