PBC-BC · Specialty
Blockchain — Specialty
Build on-chain. Solidity, smart contract security, DApps, audits.
Duration
100h self-paced
Exam
65 Qs · 150min
Pass mark
75%
What you'll learn
Blockchain fundamentals, Solidity smart contracts, security patterns and common vulnerabilities, DApp frontends, contract testing, gas optimization, and audit methodology. Original applied project: deploy and document a non-trivial smart contract suite.
Course modules
- 01~750min
Blockchain foundations — landscape, careers, frameworks
Blockchain is one of the most exciting and high-paying technology fields. This module covers what blockchain actually is, the major use cases, the career landscape, and what separates senior blockchain engineers from juniors.
- 02~750min
Cryptography and consensus — hashing, signatures, PoW, PoS
Cryptography and consensus are the foundations every blockchain rests on. This module covers hash functions, digital signatures, Merkle trees, Proof of Work, Proof of Stake, and the security properties senior engineers must understand.
- 03~750min
Bitcoin and cryptocurrency fundamentals
Bitcoin is the first and most secure blockchain. This module covers Bitcoin's design, UTXO model, mining, halving cycles, Lightning Network, and the cryptocurrency landscape senior engineers need to understand.
- 04~750min
Ethereum and smart contracts
Ethereum brought programmability to blockchain, enabling DeFi, NFTs, DAOs, and millions of applications. This module covers the EVM, gas, account model, transactions, and what makes Ethereum the most-used smart contract platform.
- 05~750min
Solidity and smart contract development
Solidity is the dominant smart contract language. This module covers Solidity syntax, common patterns, OpenZeppelin libraries, testing with Foundry/Hardhat, and the development practices senior engineers use.
- 06~750min
DeFi — decentralized finance protocols and primitives
DeFi is blockchain's most successful application — programmable financial infrastructure with hundreds of billions in TVL. This module covers DEXes, lending, stablecoins, yield, oracles, and the composability that makes DeFi unique.
- 07~750min
Layer 2s, scaling, and the modern blockchain stack
Layer 2 networks scale Ethereum to millions of transactions per second. This module covers rollups (optimistic, ZK), the modern infrastructure stack, indexing, and the tools senior engineers use.
- 08~750min
Security, auditing, and blockchain careers
Smart contract security is uniquely critical — bugs lose millions instantly. This module covers common vulnerabilities, audit process, security tools, and the career paths senior blockchain engineers can pursue.
What you walk away with
Not just a certificate. A career-grade credential built to open doors.
A credential employers verify in one click
Unique cert ID, QR code, and tamper-evident signature. No more wondering if your certificate is taken seriously.
A portfolio piece, not just a paper
Your capstone project lives on your public PBV portfolio. Recruiters click and see actual work — that beats a cert badge every time.
Lifetime access, no expiry
Once you earn it, it's yours. No renewals, no subscriptions, no surprises.
A profile that stands out
Verified PBV credentials show up on your PBridge freelancer profile, putting you ahead of unverified candidates in client searches.
Why PBC works
- ✓USD pricing, transparent and global. Pay in USD, accepted globally.
- ✓Built for the global context. Case studies and capstone briefs use real-world business scenarios.
- ✓Reviewed capstone project. A human reviews your final project.
- ✓Verifiable digital certificate. QR code and cryptographic hash for one-scan verification.
- ✓PBridge job board access. Featured in front of employers hiring on PBridge.
Blockchain certification FAQs
How much does the Blockchain certification cost?+
The PBridge Certified Blockchain certification costs $249 for the exam-only path and $399 for the full path which includes the capstone project review. Both prices are in US Dollars. Payment via secure international checkout (Visa, Mastercard, Amex).
Is the PBridge Certified Blockchain certification recognized internationally?+
Yes. PBridge Certified certifications are issued with verifiable digital credentials including a unique cert ID, QR code, and hash signature. Hiring managers anywhere in the world can verify any cert at https://www.pbridgeco.com/verify/{cert-id}.
How long does it take to complete the Blockchain certification?+
The Blockchain certification takes approximately 100 hours of self-paced study. The exam itself is 150 minutes with 65 questions. Most candidates complete the full path including the capstone project in 4-8 weeks studying part-time alongside work.
What makes PBridge Certified the right fit for learners and employers globally?+
PBridge Certified is built for the global market — USD pricing, capstone scenarios drawn from real-world business cases, international hiring manager recognition, and direct integration with the PBridge job board so certified holders get featured in front of employers actively hiring.
Can I get a job after the Blockchain certification?+
PBridge Certified cert holders get priority access to the PBridge job board where global and remote employers post blockchain roles. Pair the certification with the capstone project as a portfolio piece — most certified holders see callbacks within 30 days.