Learn blockchain analytics by actually doing it
Interactive SQL exercises on real blockchain data. Learn the queries, learn the concepts, get instant feedback. In your browser, from zero to job-ready.
Start free with 6 exercises, no credit card needed.
Launching September 8, 2026

Watching tutorials isn't learning
You can watch twenty hours of YouTube and still freeze at a blank SQL editor. Blockchain analytics is a doing skill. The only way in is reps on real data. That's the whole product.
Two ways to learn blockchain analytics
Learn
- Guided path from zero to advanced
- SQL fundamentals through complex analytical patterns
- Blockchain concepts paired with the SQL to query them
- Instant feedback on every query you write
- No setup, runs entirely in your browser
Practice
- Pick any topic, any difficulty, drill away
- Interview prep before a live coding round
- Keep query skills sharp in the AI era
- Unlimited questions, from beginner to brutal
Learn builds the skill. Practice keeps it.
Prepare for blockchain data analyst interviews
Crypto data teams test candidates with live SQL on real blockchain tables. Most people freeze because they learned SQL on synthetic CSVs. Practice mode gives you the reps to walk in confident.
Real interview patterns
Joins, window functions, CTEs, aggregations on billions of rows. The exact patterns interviewers ask for.
Blockchain-native problems
Token transfers, DEX swaps, gas analysis, protocol events. Not generic SQL on a movie database.
Unlimited drilling
Pick any topic, any difficulty. Get instant feedback on every query. Drill until it clicks.
What these roles pay
$126k
Data Analyst
$196k
Data Engineer
$203k
Data Scientist
11 modules, built around real crypto data
79
exercises
~25h
of content
11
modules
2
certificates
Blockchain Fundamentals
Blocks, transactions, gas fees, wallet activity
Token Analytics
ERC-20 transfers, volumes, token mechanics, holder analysis
NFT Analytics
Sales, buyer behavior, wash trading detection
DeFi Analytics
DEX trading, lending protocols, liquidations
Everything you learn here applies directly on the professional platforms: Dune, Allium, or your company's own warehouse. The syntax and the thinking travel with you.

Prove it, shareably
Finish a track, pass the assessment, get a certificate: Blockchain Foundations and Advanced Blockchain Analyst. LinkedIn-ready, verifiable by link. The credential hiring managers can check.
DC-SAMPLE
Blockchain Foundations
This confirms that Satoshi Nakamoto has been certified in Blockchain Foundations by Unchain Data
Certified on August 25, 2026
Topics Covered
Vincent Charles
Vincent Charles, CEO
Simple, honest pricing
Start free with 6 exercises. Go Pro for full access to every module, protocol pack, and certificate.
Billed annually ($144/year)
- Full Learn path: all 11 modules
- Practice mode: unlimited questions
- Protocol Packs (Uniswap, Aave, and more)
- 2 shareable certificates
- Instant grading and query feedback
- New exercises added regularly
For context: the cheapest professional analytics plan out there is now $65/month, before you've written your first query.
Built by someone who does this every day
$160B+
CEX strategy supported
$5B+
DeFi TVL analyzed
6+
Web3 protocols & funds advised
- •Built data and BI functions from zero at Binance and Morpho Labs
- •Advises Web3 founders, CTOs, and funds on data strategy, KPI design, and OKR frameworks
- •Works across DeFi, DAOs, infrastructure, and other Web3 projects
- •Methodology drawn from systems designed and run at scale at Tier-1 projects
Protocol Packs: analyze Uniswap and Aave data
Go deep on the protocols that matter. Dedicated packs teach you a protocol's architecture through its data. More packs shipping regularly.
Uniswap
Trace a swap through the pools, from router to pair contract to token transfer.
Aave
Follow a liquidation through the events, from health factor to debt repayment.
Included in every plan. More protocol packs shipping regularly.
