Learn · Level
Beginner guides
No experience needed — plain-English guides to the core ideas.
807 guides
All beginner guides
Newest first · page 13 of 27.
Altcoins & TokensBeginnerHow to evaluate demand for Chainlink servicesEvaluate Chainlink demand by counting active mainnet integrations and paid oracle requests. Check CCIP messages, then record each source and date.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerHow to send tokens on Polygon PoS safelySend tokens on Polygon PoS by switching your compatible wallet to that network, entering the recipient address and amount, and confirming with POL for gas.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerWhat is Avalanche? AVAX, subnets and how it worksAVAX is the token of Avalanche, a smart contract blockchain used for fees, staking and governance. Ava Labs launched the network in September 2020.3 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerHow to compare Binance.US with other crypto exchangesCompare Binance.US with other exchanges on access, coins, features, security, and regulation. Check state availability and identity rules first.2 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerWhat are the main risks of holding Chainlink (LINK)?Holding LINK carries oracle, smart contract, and regulatory risks. Node operators can fail or collude, and holders have no claim on Chainlink Labs profits.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow Chainlink token supply works and how to check itLINK has a fixed maximum supply, so no new tokens are mined. Total and circulating supply differ; check the official contract and a block explorer.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow to compare Avalanche with other blockchainsCompare Avalanche by matching its consensus, finality and validator rules to your use case, then note each source and the date you checked it.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerHow to verify a BNB Chain transaction on BscScanYou verify a BNB Chain transaction on BscScan by pasting its transaction hash, then checking the status, addresses, amounts and token transfers.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerWhat is Chainlink and what is its role?Chainlink is oracle software, not a blockchain: it carries outside data to smart contracts, and the LINK token pays the node operators who fetch it.2 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow to evaluate activity on AvalancheCheck Avalanche activity with a block explorer and analytics dashboards for the chain you mean, and read DeFi, stablecoin and validator data.2 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerWhich tokens can you transfer on BNB Chain?On BNB Chain you can transfer BNB, BEP-20 tokens, BEP-721 NFTs, and BEP-1155 multi-tokens. Check the contract address on BscScan and keep BNB for gas.2 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerBinance.US security features: what protects your accountBinance.US offers two-factor authentication, anti-phishing codes and withdrawal allowlists, while most customer crypto sits in cold storage.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow Avalanche processes transactions: wallet to finalityAvalanche processes a transaction when validators agree on its order and finalize it. You sign it in a wallet, broadcast it, then confirm finality.3 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerHow to withdraw crypto from Binance.US safelyVerify your account, set up an authenticator and whitelist the destination address before you confirm a Binance.US withdrawal. Check the network and memo.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow to evaluate demand for DAI: supply, volume, and useYou can evaluate demand for DAI by tracking supply, market cap, volume, and use in DeFi apps, not price, and by recording each figure with its date.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow to compare Cardano with other blockchainsCardano stacks up differently for payments, smart contracts and tokens, so judge every chain by the same six criteria and dated tracker figures.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerHow to send tokens on BNB Chain safelyYou send BNB Chain tokens by signing a transfer in a wallet that supports the network and holds BNB for fees. Save the hash and check it on BscScan.3 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerHow to assess Binance.US fees before tradingBinance.US fees depend on maker and taker rates and your fee tier. Check the fee schedule, then add deposit, withdrawal and network costs before you trade.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerWhat are the main risks of holding DAI?DAI can lose its dollar peg, be hacked, or face USDC issuer risk. Sky governance can change rules or trigger a shutdown that leaves holders exposed.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerCardano risks: wallets, staking, dApps and US taxCardano runs on proof-of-stake, and its main dangers are lost keys, weak stake pools, buggy dApps and US tax rules. The IRS treats crypto as property.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerBNB Chain transaction fees: how to check themCheck BNB Chain transaction fees in your wallet before sending and on BscScan after confirmation, then save the hash and fee amount for tax records.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerHow to verify a transaction on the Solana networkPaste the full signature into a Solana block explorer to see status, commitment level, and whether sender, receiver, amount, and token match.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerHow to send tokens on Solana: a safe step-by-step guideSend SPL tokens from a Solana wallet by checking the recipient address, keeping SOL for fees, and approving. Verify on an explorer and save records.3 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerHow to compare Gemini with other US crypto exchangesCompare Gemini with other exchanges by matching your needs to coins, costs, rules, and tools, then check state availability and security for you.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow Cardano processes transactions: a step by step guideCardano processes a transaction by consuming eUTXO outputs, checking signatures and balance, then adding it to a block. Your wallet signs before nodes relay.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerCardano and ADA: what the network doesCardano is a proof-of-stake blockchain. ADA is its coin for fees and staking. It uses Ouroboros, an extended UTXO model and on-chain governance in 2024.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerWhich tokens can you transfer on the Solana network?You can transfer SOL and most SPL tokens on Solana if the receiving wallet supports them. Check the mint for transfer rules before you send.3 min read · Updated Oct 6, 2026
Stablecoins & NetworksBeginnerSolana transaction fees: how to check them before and after sendingYou can check a Solana fee estimate in your wallet before confirming and the exact fee on an explorer after the transaction lands. Keep records for taxes.3 min read · Updated Oct 6, 2026
Altcoins & TokensBeginnerHow USDC token supply works: minting and burningUSDC supply grows when Circle mints tokens for dollars and shrinks when it burns redemptions. Circle says reserves cover each token under its terms.3 min read · Updated Oct 6, 2026
Buying & ExchangesBeginnerGemini security features: what it protects and what it does notGemini offers two-factor authentication, hardware keys, withdrawal allowlists, cold storage, and state-regulated custody for crypto balances.2 min read · Updated Oct 6, 2026