Cryptocurrency and blockchain knowledge is increasingly tested in financial literacy assessments, fintech certifications, and employer screening for roles in trading, compliance, and digital asset management. This free printable PDF covers every major topic area — from Bitcoin fundamentals and Ethereum smart contracts to DeFi protocols, NFT mechanics, and regulatory frameworks.
Download and print the PDF to study offline. The questions mirror the format and difficulty of real crypto knowledge assessments, giving you hands-on practice with the concepts that appear most often on certification exams and hiring assessments in the blockchain industry.
Whether you're preparing for a blockchain certification or a fintech employer assessment, the content domains below represent the core knowledge areas you need to master.
Bitcoin questions focus on how the blockchain works as a distributed ledger — blocks, hashing, Merkle trees, and immutability. Expect questions on proof-of-work mining (the consensus mechanism, hash rate, difficulty adjustment), the economics of block rewards and halving (the ~4-year cycle that cuts the block reward in half), and the role of nodes and miners in securing the network. You should also understand Bitcoin's hard cap of 21 million coins and its deflationary design.
Ethereum introduces programmable money via smart contracts — self-executing code deployed on the Ethereum Virtual Machine (EVM). Key exam topics include the shift from proof-of-work to proof-of-stake (the Merge), how gas fees are calculated (base fee + priority tip, denominated in gwei), and the ERC-20 token standard — the interface that makes fungible tokens interoperable across wallets and exchanges. Questions also cover Layer 2 scaling solutions like Optimism and Arbitrum.
Crypto wallet questions test your understanding of the custody spectrum. Hot wallets (connected to the internet — browser extensions, mobile apps) are convenient but more vulnerable to hacks. Cold wallets (hardware devices like Ledger and Trezor, or paper wallets) store private keys offline for maximum security. The custodial vs. non-custodial distinction is equally important: custodial wallets (exchange accounts) mean a third party holds your keys; non-custodial wallets mean you control the private key and are solely responsible for it.
Centralized exchanges (CEX) like Coinbase and Binance use traditional order books to match buyers and sellers. Decentralized exchanges (DEX) like Uniswap replace order books with automated market makers (AMMs) and liquidity pools — users deposit token pairs into smart contracts and earn fees proportional to their share of the pool. Understand how slippage, impermanent loss, and liquidity depth affect trade execution on DEXs.
Decentralized Finance (DeFi) replaces traditional financial intermediaries with smart contracts. Key concepts include yield farming (deploying assets across protocols to maximize APY), liquidity mining (earning governance tokens as an incentive for providing liquidity), and the mechanics of AMMs — particularly the constant product formula (x × y = k) used by Uniswap. Also understand lending protocols (Aave, Compound) and stablecoin mechanisms (algorithmic vs. collateralized).
Non-fungible tokens use the ERC-721 standard (and ERC-1155 for semi-fungible assets) to represent unique digital ownership. The minting process deploys a smart contract that records token metadata (often stored on IPFS) on-chain. Exam questions cover marketplace mechanics (primary sales, secondary royalties, platform fees on OpenSea and Blur), wash trading concerns, and the distinction between owning an NFT and owning the underlying copyright.
Regulatory questions focus on U.S. frameworks. The SEC's securities classification test (the Howey Test) determines whether a token is a security subject to federal securities law — a highly tested concept. AML/KYC requirements for exchanges mirror traditional financial institution obligations under the Bank Secrecy Act. Know the roles of the CFTC (commodities jurisdiction over Bitcoin and Ether), FinCEN, and state-level money transmitter licenses.
Risk questions cover rug pulls (developers drain liquidity and abandon a project), smart contract exploits (reentrancy attacks, flash loan attacks, oracle manipulation), and private key loss (irrecoverable without a seed phrase backup). Tax questions test capital gains classification (short-term vs. long-term based on holding period), cost basis tracking methods (FIFO, LIFO, specific identification), and taxable events (selling, swapping, earning yield — all trigger recognition).
Print the PDF and work through the questions in exam conditions — timed, no notes, no internet. Cryptocurrency exams reward fast, accurate recall of definitions and mechanisms, so building that automaticity through practice is essential.
Pay particular attention to the DeFi and regulatory sections, which catch many candidates off guard. DeFi mechanics (AMMs, impermanent loss, flash loans) require conceptual understanding, not just memorization. Regulatory questions reward precise language — know exactly what the Howey Test says and which agency has jurisdiction over which asset class.
After marking the PDF, return to any topic where you missed two or more questions and review that section in depth before retesting. Pair this PDF with the full online cryptocurrency practice test on PracticeTestGeeks for scored results and detailed explanations that reinforce the concepts most likely to appear on your actual exam.