The Base wallet blog
Plain-English guides on Base, self-custody, fees and staying safe with your crypto.
What is an NFT floor price, and why it can be a misleading number
Oct 16, 2026 · 5 min read
Floor price is the number every NFT marketplace shows first, but it measures the cheapest listing, not the value of your specific NFT. Here is what it actually tracks and how it gets distorted.
Read article →Why Your Wallet's Dollar Value Doesn't Match What You Actually Got in a Swap
Oct 15, 2026 · 5 min read
Your wallet shows one USD price and your swap executes at another. Here is where each number comes from and how to check which one to trust.
Token Gated Access and NFT Membership Passes Explained
Oct 15, 2026 · 6 min read
Some communities, apps, and even physical events now ask you to hold a specific token or NFT instead of a password. Here is how token gating actually works and what to check before you rely on it.
Is a Token a Security? The Howey Test Explained
Oct 14, 2026 · 5 min read
Why do some tokens get delisted, some airdrops skip US wallets, and some apps block entire countries? Most of it traces back to one 1946 court case. Here is the Howey test explained in plain terms.
Donating crypto from a self-custody wallet: what to know
Oct 14, 2026 · 6 min read
Giving crypto to a cause works differently than giving cash. Here is how on-chain donations actually reach a charity, what to check before you send one, and why the tax treatment often differs from a normal purchase.
A Token Gets Delisted From an Exchange. Here Is What Actually Changes
Oct 13, 2026 · 5 min read
Centralized exchanges delist tokens all the time, for all kinds of reasons. Here is what delisting does and does not affect if you hold that token yourself in a self-custody wallet.
Encrypted Cloud Backups for Your Recovery Phrase: What They Actually Protect
Oct 13, 2026 · 5 min read
Some wallet apps now offer to back up your recovery phrase to iCloud or Google Drive in encrypted form. Here is what that encryption actually covers, and what it does not.
What MiCA Means for Self Custody Wallet Users
Oct 12, 2026 · 5 min read
The EU's Markets in Crypto Assets regulation licenses crypto businesses, not individuals. Here is what actually falls inside its scope, what stays outside, and what could change for wallet software in the next couple of years.
RPC Privacy: What Your Node Provider Can See About You
Oct 12, 2026 · 6 min read
Every balance check and every transaction from your wallet passes through an RPC endpoint first. Here is what that connection can actually reveal, and the simple habits that reduce it.
Withdrawal Address Allowlists Explained
Oct 11, 2026 · 4 min read
Before crypto reaches your Base wallet, it usually leaves an exchange first. Here is how address allowlists (whitelists) protect that step, and why the waiting period is a feature, not a bug.
Why Some Apps Flag or Block Certain Wallet Addresses
Oct 11, 2026 · 5 min read
Some Base apps refuse to let a specific address connect or swap, even though the network itself has no concept of a blocked address. Here is how address screening actually works.
Typosquatting and Lookalike Crypto Sites: How to Make Sure You're on the Real One
Oct 10, 2026 · 5 min read
A domain that looks one character off from the real thing is one of the oldest tricks in crypto phishing. Here is how lookalike sites work and how to check you are on the genuine one before you connect a wallet.
Deepfake Crypto Scams: How Fake Videos and Cloned Voices Target Wallet Holders
Oct 10, 2026 · 5 min read
AI generated video and audio are now good enough to fake a familiar face or voice convincingly. Here is how deepfake crypto scams actually work, and why no deepfake, however convincing, can reach a self-custody wallet on its own.
Tax Loss Harvesting and the Wash Sale Question, Explained
Oct 9, 2026 · 4 min read
Selling a losing position to offset gains is a common tax strategy, and crypto's rules around it are not the same as stocks. Here is what tax loss harvesting means and why the wash sale question keeps coming up.
Onchain Gaming: What It Means to Actually Own Your In Game Items
Oct 9, 2026 · 6 min read
Onchain games store characters, items, and progress as tokens in your own wallet instead of a studio's database. Here is what that actually changes, and what it does not.
Circulating Supply vs Total Supply vs Max Supply Explained
Oct 8, 2026 · 4 min read
Three numbers show up next to almost every token, and they rarely match. Here is what circulating supply, total supply, and max supply actually mean, and why mixing them up leads to the wrong read on a token.
Proof of Reserves: How to Check a Wrapped Token or Stablecoin Is Actually Backed
Oct 7, 2026 · 5 min read
Wrapped Bitcoin, stablecoins, and custodied assets all rest on a simple promise: one token equals one unit of something held elsewhere. Here is how proof of reserves tries to verify that promise, and how to check it yourself.
Hardware Wallet Firmware Updates: How to Do Them Safely
Oct 7, 2026 · 5 min read
Hardware wallet firmware updates keep your device secure, but fake update prompts are one of the most common phishing tricks in crypto. Here is how the real process works and how to tell it apart from a scam.
Which Wallet Actions Can Trigger a Taxable Event
Oct 6, 2026 · 5 min read
Swapping, bridging, and just holding on Base all look similar from inside your wallet, but tax authorities treat them very differently. Here is a general, practical map of what usually counts.
ERC-721 vs ERC-1155: The Two NFT Standards Explained
Oct 6, 2026 · 5 min read
Most NFTs you see on Base follow one of two token standards, ERC-721 or ERC-1155. Here is what separates them and why the difference affects gas costs and how your wallet displays them.
Why You Can't Swap Your Entire ETH Balance
Oct 5, 2026 · 5 min read
If a swap on Base fails when you try to use all of your ETH, the usual cause is a missing gas reserve. Here is why wallets need to set aside a small amount of ETH for the network fee, and how to avoid the error.
Stuck with tokens but no ETH for gas? Here is the way out
Oct 5, 2026 · 4 min read
Your wallet shows a USDC balance, but every transaction fails. Here is why that happens on Base, and the practical ways to get moving again.
Sent Crypto to the Wrong Address? Here Is What You Can Actually Do
Oct 4, 2026 · 5 min read
A wrong address mistake is not the same as a wrong network mistake, and the outcome depends entirely on where the funds landed. Here is how to think clearly about it and what, if anything, you can do next.
NFT Fractionalization Explained: Splitting Ownership of a Single NFT
Oct 4, 2026 · 5 min read
Fractionalization locks an NFT in a vault contract and issues ERC-20 tokens that represent shares of it. Here is how that mechanism works, and what to weigh before you hold a fraction of someone else's NFT.
What is the EVM? The Ethereum Virtual Machine explained
Oct 3, 2026 · 5 min read
Every swap on Base runs inside the same computing environment as Ethereum itself. Here is what the EVM actually is, and why that compatibility matters for you.
What Is Clanker? How AI Token Launcher Bots Work on Base
Oct 3, 2026 · 5 min read
A large share of new tokens on Base are not deployed by a team with a plan, they are deployed by a bot, from a single social media post. Here is how launcher bots like Clanker work and what that means for the token in front of you.
Yield-Bearing Stablecoins Explained: How They Differ From USDC and From a Vault Token
Oct 2, 2026 · 5 min read
Some stablecoins grow in value or balance on their own, without you depositing into anything. Here is how yield-bearing stablecoins actually generate that yield, and what to check before you hold or swap into one.
What Is an EIP? Ethereum Improvement Proposals Explained
Oct 2, 2026 · 5 min read
A plain language guide to EIPs, the proposals behind Ethereum and Base upgrades, how they move from idea to standard, and why wallet users keep running into their numbers.
TWAP Oracles Explained
Oct 1, 2026 · 5 min read
A time weighted average price, or TWAP, is how many DeFi protocols get a price that is hard to manipulate in a single transaction. Here is how TWAP oracles work and why the averaging window matters.
Crypto debit cards explained: how they work with a self-custody wallet
Oct 1, 2026 · 5 min read
A crypto debit card lets you spend from crypto holdings at ordinary checkout terminals. Here is how these cards actually work, where custody fits in, and what to check before you load one.
Why Is Your Wallet Address the Same on Base and Ethereum?
Sep 30, 2026 · 5 min read
Open your wallet on Base, then on Ethereum or another EVM network, and you will usually see the exact same address. Here is why that happens, and where it stops being true.
Does Base have its own token? What to know before you go looking for one
Sep 30, 2026 · 6 min read
Base does not have a confirmed native token as of late 2026, even though the idea has been discussed publicly. Here is the actual status, and how to avoid the fake tokens that claim otherwise.
What Are Perpetual Futures? How Leveraged Trading Works in DeFi
Sep 29, 2026 · 5 min read
Perpetual futures let traders open leveraged, no expiry positions on chain, but they work very differently from a simple token swap. Here is how they function, what funding rates and liquidation actually mean, and why this category carries more risk than spot trading.
Blind Signing vs. Clear Signing: What Your Hardware Wallet Is Actually Showing You
Sep 29, 2026 · 5 min read
Hardware wallets sometimes warn you to enable blind signing before a transaction will go through. Here is what that setting actually means, why it exists, and how a newer standard called clear signing is trying to make it unnecessary.
Zero knowledge proofs and Base multiproof withdrawals, explained
Sep 28, 2026 · 5 min read
What is a zero knowledge proof, how does it differ from the optimistic approach, and what changed when Base added multiproofs with its Azul upgrade? A plain English guide for wallet users.
Layer 3 Chains and Appchains Explained: What They Mean for Your Base Wallet
Sep 28, 2026 · 6 min read
Base is a layer 2, so what is a layer 3? A plain language guide to L3 chains, how they settle on top of Base, why teams build them, and the extra risks to understand before you bridge to one.
The Leaked Seed Phrase Trap, Explained
Sep 27, 2026 · 5 min read
A wallet full of crypto, and a seed phrase just sitting in a YouTube comment or a forum post. It looks like a lucky find, but it is one of the oldest traps in crypto, and it is built to make you pay for your own theft.
Stablecoin Depegs: What They Are and What to Do If One Happens
Sep 27, 2026 · 5 min read
Stablecoins usually trade at exactly one dollar, until they do not. Here is what a depeg actually means, what happened during the two largest depegs on record, and what is worth checking if a stablecoin in your wallet ever moves away from its peg.
What Is Morpho, and How Do Lending Vaults Work on Base?
Sep 26, 2026 · 6 min read
Morpho is a lending protocol built from isolated markets and curated vaults, and it is available on Base. Here is how it is structured, what a curator actually does, and which risks you take on when you deposit.
Common Smart Contract Vulnerabilities Explained: Reentrancy, Access Control and Price Manipulation
Sep 26, 2026 · 6 min read
Most DeFi exploits come from a handful of recurring bug types. Here is a plain-language tour of reentrancy, broken access control and price manipulation, and what they mean for you as a wallet user on Base.
How to read a token price chart: candles, volume and liquidity
Sep 25, 2026 · 6 min read
A beginner's guide to the price charts you see next to Base tokens: what a candle shows, what volume does and does not tell you, and why liquidity changes how much you can trust a chart.
Health Factor and Liquidation Thresholds Explained, With a Worked Example
Sep 25, 2026 · 6 min read
The health factor is the single number that tells you how close a DeFi loan is to liquidation. Here is how it is calculated, what a worked example looks like, and what actually happens when it drops below 1.
Splitting Your Recovery Phrase: Shamir Backup and SLIP-39 Explained
Sep 24, 2026 · 6 min read
Some people try to make a wallet backup safer by splitting it into pieces. Here is how Shamir's Secret Sharing and SLIP-39 do that properly, and why cutting a phrase in half by hand is a bad idea.
How a Recovery Phrase Is Generated: Entropy, Randomness and the Checksum
Sep 24, 2026 · 6 min read
Your 12 or 24 recovery words start life as a random number. Here is how that number becomes words, why the last word acts as a checksum, and why you should never invent a phrase yourself.
What Is x402, and How Do Agent Payments Work on Base?
Sep 23, 2026 · 5 min read
A new open protocol lets software agents and APIs charge each other in USDC over plain HTTP, settling on Base. Here is what x402 actually does and why it matters for a self custody wallet.
Coins vs tokens: what is the difference, and why it matters on Base
Sep 23, 2026 · 6 min read
People use the words coin and token as if they mean the same thing, but in your wallet they behave differently. Here is the difference, and why ETH on Base is treated differently from USDC or any other token.
NFT Metadata and IPFS: Where Your NFT's Image Actually Lives
Sep 22, 2026 · 5 min read
The token in your wallet is not the picture. Here is what an NFT's metadata actually points to, why images sometimes go missing, and what that means for something you hold long term.
Dusting attacks explained: why tiny, unwanted deposits show up in your wallet
Sep 22, 2026 · 5 min read
A dusting attack sends you a trace amount of crypto you never asked for, not to steal from you directly, but to help someone else figure out who you are. Here is how it works and what to actually do about it.
Token Lists Explained: Why Your Wallet Shows Some Tokens and Hides Others
Sep 21, 2026 · 5 min read
Swap screens and wallets rely on token lists to decide which tokens to display. Learn what a token list is, who maintains it, why being listed is not an endorsement, and how to verify a token yourself.
How to read a token's holder list: whales, contracts and burn addresses
Sep 21, 2026 · 6 min read
A token's holder list on Basescan shows who owns the supply, but the raw percentages can mislead. Here is how to tell real whales apart from liquidity pools, vesting contracts and burn addresses.
Pump and Dump Schemes Explained: How Coordinated Hype Leaves Late Buyers Holding the Bag
Sep 20, 2026 · 6 min read
A pump and dump uses coordinated promotion to push a token's price up, then sells into the demand it created. Here is how the pattern works, what it looks like on Base, and how to slow down before you swap.
Gas units, gas limit and gwei explained: how to read the numbers in your wallet
Sep 20, 2026 · 6 min read
Your wallet may show a gas limit, a price in gwei, and a fee in ETH. Here is how those three numbers fit together, what a gas unit really is, and why unused gas comes back to you.
Securing the device your wallet runs on: updates, Wi-Fi, browsers and remote access
Sep 19, 2026 · 6 min read
Most wallet losses do not come from breaking cryptography. They come from a compromised phone or computer. Here is a practical, low drama checklist for keeping the device under your wallet in good shape.
The BIP-39 Passphrase, or 25th Word, Explained
Sep 19, 2026 · 6 min read
Some wallets let you add an optional passphrase on top of your recovery phrase. It creates an entirely different wallet from the same words, which can add protection and also add a new way to lose funds.
On-chain privacy: what your Base wallet address reveals about you
Sep 18, 2026 · 6 min read
Every transaction on Base is public. Here is what someone can learn from your wallet address, how an address gets tied to a real identity, and the everyday habits that keep your exposure small.
How your wallet actually stores your private key
Sep 18, 2026 · 5 min read
Your recovery phrase is the master backup, but day to day your wallet relies on something else: an encrypted key sitting on your device. Here is how that encryption actually works.
Why Some Base Apps Require KYC or Block Your Country
Sep 17, 2026 · 7 min read
Base itself is permissionless, but the app you use to reach it might not be. Here is why some interfaces ask for ID or block certain countries, and what your actual options are.
NFT approvals and setApprovalForAll: the permission that works differently than you think
Sep 17, 2026 · 5 min read
NFT approvals do not work like token approvals. One signature can hand over your entire collection, not just one item. Here is what setApprovalForAll actually grants and how to keep it in check.
The GENIUS Act, explained: what the new US stablecoin law means for USDC on Base
Sep 16, 2026 · 6 min read
The GENIUS Act is the first federal law written specifically for stablecoins like USDC. Here is what it actually requires from issuers, and what it does and does not change for someone holding USDC in a self custody wallet on Base.
The Base to Solana bridge, explained
Sep 16, 2026 · 5 min read
Base and Solana run on completely different, incompatible technology. Here is how the official Base to Solana bridge moves SOL, Solana tokens and Base tokens between them anyway, and what actually changes on each side.
What is a transaction hash, and how do you use it to track a payment
Sep 15, 2026 · 5 min read
A transaction hash is the receipt number for anything you do on Base. Here is what it actually is, where to find yours, and how to use it to confirm a payment went through.
Crypto Fund Recovery Scams: How Victims Get Targeted a Second Time
Sep 15, 2026 · 5 min read
After a crypto scam, victims are often contacted again, this time by someone offering to recover the lost funds for a fee. Here is why that offer is almost always a second scam.
Points and loyalty programs in crypto: what they are and what they are not
Sep 14, 2026 · 5 min read
Many apps on Base and other chains now hand out points for using their product. Here is how these programs actually work, why they exist, and what to keep in mind before you change your behavior to chase them.
DeFi Cover and Smart Contract Insurance, Explained
Sep 14, 2026 · 5 min read
A small corner of DeFi lets you buy coverage against a smart contract exploit. Here is what that coverage actually protects, what it leaves out, and how to think about it as one more layer, not a safety net.
QR Codes in Crypto: What They Encode and How to Scan Them Safely
Sep 13, 2026 · 5 min read
Wallet apps use QR codes for addresses, payment requests, and connection sessions. Here is what is actually inside those black and white squares, and how to scan them without handing control to someone else.
Fake Wallet Apps: How to Spot a Malicious Download
Sep 13, 2026 · 5 min read
Fraudulent wallet apps regularly appear in official app stores, disguised as popular names. Here is how these apps work and how to check before you install one.
Why your swap quote expires and refreshes before you confirm
Sep 12, 2026 · 6 min read
The price you see when you type an amount is not locked in. Here is why swap quotes are only valid for a few seconds, why they refresh on their own, and what that has to do with slippage.
Atomic swaps and HTLCs, explained: the older idea behind trustless trading
Sep 12, 2026 · 5 min read
Before decentralized exchanges made swapping as easy as a few taps, traders used a clever cryptographic trick called an atomic swap to trade across chains without a middleman. Here is how it works, and why swapping on Base today looks so different.
Social recovery wallets: how guardians let you regain access without a seed phrase
Sep 11, 2026 · 5 min read
Some smart wallets let trusted contacts help you get back in if you lose your device, without ever giving those contacts control over your funds. Here is how guardian based recovery actually works.
Looping and Leveraged Yield Farming Explained
Sep 11, 2026 · 6 min read
Looping lets you turn a normal lending position into a leveraged one to chase a bigger yield. Here is how the mechanics work on Base, and why the same loop that multiplies your return also multiplies your risk.
What Is the Base App? Coinbase Wallet's Rebrand Explained
Sep 10, 2026 · 5 min read
Coinbase renamed its self-custody wallet app to Base App and added a social feed, messaging and mini apps. Here is what actually changed under the hood.
Base's Security Council and Stage 1 Decentralization Explained
Sep 10, 2026 · 5 min read
Base reached what analysts call Stage 1 decentralization through permissionless fault proofs and an independent Security Council. Here is what that milestone actually covers, and what it still leaves out, for someone using a self custody wallet on Base.
Vanity Addresses Explained: The Hidden Risk Behind a Custom Wallet Address
Sep 9, 2026 · 5 min read
Vanity addresses let you choose a memorable prefix or suffix for your wallet, but the tool you use to generate one matters more than most people realize. Here is how they work and how to stay safe.
Tokenized real world assets, explained
Sep 9, 2026 · 5 min read
Some tokens on Base represent a claim on something that sits off chain entirely, a Treasury bill or a share of a fund. Here is what tokenization actually means, and how it differs from a normal crypto token.
Sign-In with Ethereum (SIWE) Explained
Sep 8, 2026 · 4 min read
Sign-In with Ethereum lets you log into a website with your wallet instead of a password. Here is how the standard works and what to check before you sign.
Embedded wallets and MPC explained: what changes when you sign in with email
Sep 8, 2026 · 5 min read
Some apps let you start using Base with just an email or a social login, no seed phrase in sight. Here is the technology behind that, and what it actually means for who controls your funds.
Running Your Own Base Node: What It Actually Takes
Sep 7, 2026 · 5 min read
Every wallet talks to Base through somebody's node. Here is what running your own node involves, what hardware it needs, and why some people bother when a free RPC endpoint is one click away.
Dollar-Cost Averaging Explained: What It Is and How It Works With On-Chain Swaps
Sep 7, 2026 · 5 min read
Dollar-cost averaging spreads purchases out over time instead of buying all at once. Here is how the mechanic works, why people use it, and what it looks like when applied to swaps on Base.
Why the Same Token Has a Different Address on Every Chain
Sep 5, 2026 · 5 min read
USDC on Base is not the same contract address as USDC on Ethereum. Here is why that happens, why it usually does not matter, and the one case where mixing them up does.
EIP-712 Explained: Why Your Wallet Can Show You What You Are Signing
Sep 5, 2026 · 5 min read
Some signature popups show a wall of hex. Others show a token, a spender, and an amount in plain fields. EIP-712 is the standard that makes the second kind possible, and it is worth understanding before you sign anything.
Token migrations explained: how to safely swap old tokens for new
Sep 4, 2026 · 4 min read
Projects sometimes ask holders to trade an old token for a new one through a migration contract. Here is how a real migration works, and how to tell it apart from a scam wearing the same disguise.
Restaking and Liquid Restaking Tokens Explained
Sep 4, 2026 · 5 min read
Restaking uses already staked ETH to secure additional services beyond Ethereum itself. Here is how it works, what a liquid restaking token like weETH or ezETH actually represents, and the extra risks it carries.
What is a chain ID, and why does it matter for your wallet?
Sep 3, 2026 · 5 min read
Every EVM network has a number attached to it that most users never notice. Here is what a chain ID actually does, why it exists, and why getting it wrong can matter more than it looks.
How NFT Royalties Actually Work
Sep 3, 2026 · 6 min read
Creator royalties on NFT sales are often assumed to be automatic and guaranteed. In practice they depend on a standard that only suggests a payment, and a marketplace that has to choose to honor it.
What Is Uniswap, and How Does It Work on Base?
Sep 2, 2026 · 5 min read
Uniswap is the automated market maker that popularized onchain token swaps. Here is what it actually does, how it works without an order book, and how it fits into the Base ecosystem.
Pig Butchering and Investment Scams: How They Target Crypto Wallets
Sep 2, 2026 · 6 min read
Pig butchering scams build a fake relationship over weeks or months, then steer victims into sending crypto to a scammer-controlled wallet. Here is how the scam works and how to recognize it.
How to off-ramp from Base back to fiat currency
Sep 1, 2026 · 4 min read
Getting funds onto Base is well documented. Converting them back into dollars or euros in your bank account works differently, and has its own fees and delays to plan for.
What Happens During a Base Network Upgrade
Sep 1, 2026 · 4 min read
Base periodically ships protocol upgrades inherited from the OP Stack. Here is what these upgrades actually change, how they roll out, and what it means for you as a wallet user.
EIP-6963: How Your Browser Finds the Right Wallet
Aug 31, 2026 · 4 min read
If your browser has more than one wallet extension installed, a standard called EIP-6963 is why clicking Connect Wallet now shows a clean list instead of picking one for you.
The B20 token standard on Base, explained
Aug 31, 2026 · 5 min read
Base's Beryl upgrade introduced a new kind of token built directly into the network itself, with compliance controls that a normal ERC-20 does not have. Here is what B20 is and why it matters if you swap tokens on Base.
What Is a Dutch Auction Token Launch, and How Is It Different From a Bonding Curve?
Aug 30, 2026 · 6 min read
Some new tokens on Base launch through a price that starts high and falls over time instead of rising with demand. Here is how a Dutch auction token launch works, why projects choose it, and what to watch for before buying in.
Cross-chain messaging protocols explained: more than just a bridge
Aug 30, 2026 · 5 min read
Many of the bridges that move assets onto Base are built on top of something more general: a cross-chain messaging protocol. Here is what that layer actually does, and why it is worth knowing about.
The Travel Rule explained: why an exchange asks questions before you withdraw
Aug 29, 2026 · 5 min read
Withdrawing to a self-custody wallet on Base sometimes triggers an extra form or a wallet ownership check. Here is the regulation behind that step, and how to tell a normal compliance check from a scam.
Cost Basis Explained: FIFO, LIFO, and HIFO for On-Chain Swaps
Aug 29, 2026 · 5 min read
Once you swap the same token more than once at different prices, figuring out your gain or loss stops being simple subtraction. Here is what cost basis means and how the common accounting methods work.
SIM Swap Attacks and What They Actually Mean for Your Crypto
Aug 28, 2026 · 5 min read
SIM swapping lets an attacker take over your phone number to break into accounts protected by SMS codes. Here is what it can and cannot reach if you use a self-custody wallet.
ERC-4626 Vaults Explained: How Onchain Yield Vaults Work
Aug 28, 2026 · 5 min read
ERC-4626 is the token standard behind most yield vaults on Base. Here is what it does, how shares track your deposit, and what to check before you use one.
What Is Zora, and How Do Content Coins Actually Work?
Aug 27, 2026 · 5 min read
Zora turns posts and creator profiles on Base into tradable ERC-20 tokens. Here is how content coins and creator coins are structured, and what to check before you buy one.
Why your wallet's activity feed can lag behind the chain
Aug 27, 2026 · 4 min read
Two apps sometimes show two different balances for the same wallet, and a swap can confirm before it shows up in your history. Here is the layer working quietly behind the scenes, and why it is not something to worry about.
Timelock Contracts Explained: Why a Delay Can Protect You
Aug 26, 2026 · 5 min read
Some protocol changes on Base do not happen instantly, they sit in a public queue for days first. Here is what a timelock contract actually does, and why its presence or absence is worth checking before you trust a project with real money.
Stablecoins on Base: USDC, EURC, and What Else Is Actually There
Aug 26, 2026 · 5 min read
Base has more than one stablecoin on it, and they are not all backed the same way. Here is what USDC, EURC, and DAI actually are on Base, and why the token you see in your wallet is worth checking before you rely on it.
How Base Compares to Other Ethereum Layer 2 Networks
Aug 25, 2026 · 5 min read
Base, Arbitrum, Optimism, and zkSync are all called Ethereum Layer 2s, but they are not built the same way. Here is what actually differs, and what does not matter for everyday use.
What Happens to Your Wallet If Something Happens to You
Aug 25, 2026 · 5 min read
A self-custody wallet has no next of kin process and no customer support line. Here is how to think about passing on access to a trusted person without giving up control today.
What Is Permit2, and Why Do Some Token Approvals Look Different?
Aug 24, 2026 · 5 min read
Some swaps ask you to approve a contract called Permit2 before anything else happens, then switch to a free signature instead of a regular approval. Here is what Permit2 actually is and what it changes for you.
Clipboard Hijacking: Why the Address You Paste Isn't Always the One You Copied
Aug 24, 2026 · 5 min read
A type of malware called a clipper watches your clipboard and silently swaps a wallet address you copy for one the attacker controls. Here is how it works and how to protect yourself.
What is a contract ABI, and why your wallet sometimes can't explain a transaction
Aug 23, 2026 · 5 min read
Your wallet usually tells you a transaction will swap tokens or grant an approval. Sometimes it just shows a wall of hex instead. Here is the piece of data behind that difference, and what to do when it is missing.
Browser Extension Wallets vs. Mobile Wallets: Which Fits Your Habits
Aug 23, 2026 · 5 min read
Both are self custody hot wallets, but they live in different environments with different attack surfaces. Here is how to think about the tradeoffs.
Your Wallet Was Compromised. Here Is What To Do Right Now
Aug 22, 2026 · 5 min read
A step by step response plan for the moments after you realize your wallet has been drained or exposed, and how to limit further damage on Base.
WalletConnect explained: how pairing sessions work and how to revoke them
Aug 21, 2026 · 5 min read
WalletConnect is the protocol that lets a mobile wallet talk to a desktop dapp through a QR code. Here is how the pairing actually works, what a relay server does, and why checking your active sessions is a habit worth building.
Batch Transactions Explained: How EIP-5792 Lets Your Wallet Combine Multiple Steps Into One
Aug 21, 2026 · 5 min read
Some Base wallets can now approve and swap in a single confirmation instead of two. Here is what batch transactions are, how the EIP-5792 standard makes them possible, and what actually changes for you.
Uniswap v4 Hooks Explained: Why Some Pools on Base Behave Differently
Aug 20, 2026 · 4 min read
Uniswap v4 let developers attach custom code to a liquidity pool's lifecycle. Here is what a hook actually is, what it can do, and why it matters when you swap on Base.
Fake support scams: why no one from a wallet team will ever DM you first
Aug 20, 2026 · 5 min read
A surprising number of wallet losses start with a friendly message, not a hacked device. Here is how fake support and impersonation scams work, and why the safest move is almost always to say nothing back.
Wash Trading and Fake Volume: Why a Token's Trading Volume Can Lie
Aug 19, 2026 · 5 min read
Trading volume is one of the first numbers people check before swapping into a token, but it is also one of the easiest numbers to fake. Here is how wash trading works and how to read volume more carefully.
How to Speed Up or Cancel a Stuck Transaction on Base
Aug 19, 2026 · 5 min read
A pending transaction that will not confirm can usually be replaced with a faster or canceling one. Here is how that works, the steps in a typical wallet, and when waiting is the only real option.
Soulbound Tokens and Attestations: The Tokens in Your Wallet That Aren't for Sale
Aug 18, 2026 · 5 min read
Not everything that shows up in a wallet is meant to be traded. Soulbound tokens and onchain attestations record identity, participation, and reputation, and they are built to stay put.
Coinbase account vs a Base wallet: what is the difference
Aug 18, 2026 · 5 min read
Coinbase, Coinbase Wallet, and Base sound related and often get confused. Here is what each one actually is and why the difference matters before you move funds.
Keeping records of your Base wallet activity
Aug 17, 2026 · 5 min read
A self-custody wallet does not mail you a statement. Here is what to track from your Base transactions, where to find it, and why it matters later.
Fair Launch, Presale, and Stealth Launch: How a Token's Launch Shapes Its Risk
Aug 17, 2026 · 5 min read
How a token first entered circulation, through a fair launch, a presale, or a stealth launch, tells you a lot about who holds it and what could happen to the price. Here is what each term means and what to check before you swap.
What is a chain reorg, and can it happen on Base?
Aug 16, 2026 · 5 min read
A reorg is when a blockchain quietly rewrites its own recent history. Here is what that actually means, and why Base's design makes it a much smaller risk than on older chains.
EIP-7702 explained: how an ordinary wallet borrows smart wallet features
Aug 16, 2026 · 5 min read
A standard called EIP-7702 lets a regular wallet act like a smart contract wallet for a moment, without changing its address. Here is what that means and what to watch for.
Same Recovery Phrase, Different Address? Derivation Paths Explained
Aug 15, 2026 · 5 min read
Importing your recovery phrase into a new wallet and seeing a different address is not a bug and it does not mean your funds are lost. Here is what a derivation path is and why it matters.
Bridge aggregators explained: how they choose a route to Base
Aug 15, 2026 · 5 min read
Moving assets onto Base does not always mean picking one bridge yourself. A bridge aggregator compares routes across many bridges and DEXs at once. Here is what that means and what to still check yourself.
Rollups vs Sidechains: Why Not All Scaling Chains Work the Same Way
Aug 14, 2026 · 5 min read
Base and networks like Polygon PoS are both called Ethereum scaling solutions, but they secure your funds in very different ways. Here is the difference between a rollup and a sidechain, in plain English.
Intent based swaps: what they are and how solvers fill them
Aug 14, 2026 · 5 min read
Some swap apps no longer send your transaction straight to a pool. Instead you sign what you want, and a network of solvers competes to fill it. Here is how that model works.
Owner privileges in a token contract: mint, pause, and blacklist explained
Aug 13, 2026 · 5 min read
Some token contracts give one address the power to create new supply, freeze transfers, or block specific wallets. Here is what those functions look like, why they exist, and how to check for them before you swap.
How Airdrop Claims Actually Work: Snapshots, Merkle Proofs, and Claim Contracts
Aug 13, 2026 · 5 min read
Behind every 'you are eligible' airdrop page is a specific piece of cryptography deciding who gets tokens and who does not. Here is how snapshots, Merkle proofs, and claim contracts actually work.
What Is a Bonding Curve, and How Does It Set a Token's Price?
Aug 12, 2026 · 5 min read
Bonding curves are the pricing engine behind many token launches on Base, setting price automatically from supply instead of relying on buyers and sellers matching orders. Here is how they work and what to watch for.
Liquidity Locks Explained: What They Are and How to Verify One
Aug 12, 2026 · 4 min read
A liquidity lock is one of the more useful on-chain signals for spotting rug pull risk. Here is what it actually means, how to check one yourself, and where it falls short.
Transaction Receipts and Event Logs Explained
Aug 11, 2026 · 5 min read
After you send a transaction on Base, the receipt and its event logs are the real record of what happened. Here is how to read them so you can verify a swap or transfer yourself.
Session Keys Explained: Temporary Wallet Permissions Without Your Main Key
Aug 11, 2026 · 5 min read
Some apps let you skip a signature prompt for every single action. Session keys are usually how, a limited, time boxed permission instead of your main key. Here is how they work and what to check before granting one.
How to Research a Token Before You Swap It
Aug 10, 2026 · 5 min read
Before you put real money into a token on Base, a handful of checks on a block explorer and a couple of other free tools can tell you a lot. Here is a practical checklist.
Wallet addresses vs contract addresses: what the difference means for you
Aug 10, 2026 · 4 min read
Every address on Base looks the same, a string starting with 0x, but some belong to a person and some belong to a program. Here is how to tell them apart and why it matters before you send anything.
How Overcollateralized Lending Works on Base
Aug 9, 2026 · 5 min read
DeFi lending protocols on Base let you borrow against your crypto without a credit check, but only if you lock up more value than you borrow. Here is how that works and what liquidation actually means.
Rebase Tokens Explained: Why Your Balance Can Change Without a Transfer
Aug 8, 2026 · 4 min read
Some tokens change the number in your wallet automatically, with no transaction and no transfer. Here is how rebase tokens work, where you will run into them, and what to watch for.
What Is a Mempool, and Why Doesn't Base Have One?
Aug 7, 2026 · 5 min read
On most blockchains, pending transactions sit in a public waiting room called the mempool before they get confirmed. Base works differently. Here is what a mempool actually is, and what its absence on Base means for you.
The Read and Write Contract Tabs on Basescan, Explained
Aug 7, 2026 · 5 min read
Every verified contract on Basescan has a way to query it and a way to call it directly, no app required. Here is what the Read and Write tabs actually do and when you might use them.
What Is a Flash Loan, and Why Do Flash Loan Attacks Keep Happening?
Aug 6, 2026 · 5 min read
Flash loans let anyone borrow millions of dollars with zero collateral, as long as they pay it back in the same transaction. Here is how they work, what they are used for, and why they have also become one of DeFi's most common attack tools.
EIP-4844 blobs and why Base fees dropped almost overnight
Aug 6, 2026 · 5 min read
In March 2024 an Ethereum upgrade called Dencun quietly cut Base transaction fees by an order of magnitude. Here is what a blob actually is and why it made such a difference.
ERC-4337 explained: what actually happens when a smart wallet sends a transaction
Aug 5, 2026 · 5 min read
Smart wallets on Base skip the recovery phrase, but how do they actually get a transaction onto the chain without a private key signing it directly? Here is the standard behind it, in plain English.
What Are Flashblocks on Base?
Aug 4, 2026 · 5 min read
Flashblocks is the technology that lets Base show you a transaction preconfirmation in about 200 milliseconds, instead of the usual 2 second block time. Here is how it works and what it means for you.
What Are Farcaster Mini Apps, and Why Do So Many Run on Base?
Aug 4, 2026 · 5 min read
Mini Apps let you use full onchain applications from inside a social feed, and most of them settle their transactions on Base. Here is what they are and what to check before you connect a wallet.
Watch-only wallets: viewing a Base address without holding its keys
Aug 3, 2026 · 4 min read
You can track a wallet's balance and history on Base without ever holding its private key or recovery phrase. Here is what a watch-only setup actually does, and where it is useful.
Token Burns Explained: What Actually Happens to 'Burned' Crypto
Aug 3, 2026 · 5 min read
Projects love to announce that tokens were burned. Here is what a burn actually does onchain, how to verify one yourself, and why a burn announcement alone does not tell you much.
Concentrated liquidity explained: why not all swap pools work the same way
Aug 2, 2026 · 4 min read
Some pools on Base pack far more depth into the same dollar amount than others. Here is what concentrated liquidity is, how it changed decentralized exchanges, and what it means for the price you get on a swap.
Checksum Addresses: How Your Wallet Catches Typos Before You Send
Aug 2, 2026 · 6 min read
Ethereum addresses use mixed case letters as a built in error check. Here is what a checksum address is, how it protects you from typos, and what to do when your wallet flags one.
What is a sequencer, and what happens if it goes down?
Aug 1, 2026 · 5 min read
Every Base transaction passes through a single component called the sequencer. Here is what that component actually does, why it makes Base fast, and what really happens to your funds if it stops working.
Native USDC transfers and CCTP, explained
Aug 1, 2026 · 5 min read
Circle's Cross-Chain Transfer Protocol moves real USDC between chains by burning and minting, instead of locking it behind a wrapped token. Here is how that differs from a typical bridge, and what it means for you on Base.
APY vs APR Explained
Jul 31, 2026 · 5 min read
APY and APR both describe a rate of return, but they are calculated differently. Here is what each one means and why the difference matters when you are looking at yields on Base.
Upgradeable Contracts and Proxy Patterns Explained
Jul 30, 2026 · 5 min read
Some contracts on Base can change their own logic after launch, even though blockchains are supposed to be immutable. Here is how proxy contracts make that possible, and why it matters when you check a token before swapping.
Base and the OP Stack: what changed in 2026, and what it means for you
Jul 30, 2026 · 5 min read
In February 2026, Base announced it was moving away from Optimism's shared OP Stack toward its own unified codebase. Here is what the OP Stack and the Superchain actually are, why Base made the change, and what it does and does not affect for someone who just wants to swap tokens.
Token Vesting and Unlock Schedules Explained
Jul 29, 2026 · 5 min read
Most new tokens do not release their entire supply on day one. Vesting schedules control when team, investor, and community allocations unlock, and understanding them is part of doing real homework before you swap.
Rug Pulls Explained: How Liquidity Removal Scams Work
Jul 29, 2026 · 5 min read
A rug pull drains a token's liquidity pool rather than blocking sales at the contract level. Here is the mechanism behind it, the variations to watch for, and how to check a token before buying.
What is Aerodrome, and how it powers swaps on Base
Jul 28, 2026 · 5 min read
Aerodrome is the largest native decentralized exchange on Base, and it sits behind many of the swaps that route through the network. Here is what it is, how its incentive model works, and what to weigh before using it directly.
Fee-on-Transfer Tokens and Honeypots: Why Some Swaps Don't Behave As Expected
Jul 28, 2026 · 4 min read
Some ERC-20 tokens take a cut on every transfer, and a small number use that same mechanism to trap buyers. Here is how to recognize both before you swap.
What a Smart Contract Audit Actually Tells You
Jul 27, 2026 · 4 min read
An audit badge on a token's website looks reassuring, but it answers a narrower question than most people assume. Here is what audits check, what they miss, and how to read one before you swap.
Sybil Attacks and Airdrop Farming Explained
Jul 27, 2026 · 5 min read
Why crypto projects filter out wallets before an airdrop, what a Sybil attack actually is, and what it means for everyday users on Base.
Yield Farming and Liquidity Mining: Why the Advertised APY Is Rarely the Full Story
Jul 26, 2026 · 5 min read
A pool advertising 40% or 400% APY is not paying you out of thin air. Here is what yield farming and liquidity mining actually pay you with, and why the headline number is usually the least useful part of the offer.
Market Orders vs. Limit Orders: What They Mean When You Swap on Base
Jul 26, 2026 · 5 min read
When you swap on a Base DEX you are almost always placing a market order. Here is what that means, how limit orders differ, and where limit order tools exist on Base today.
What is a burner wallet, and when should you actually use one
Jul 25, 2026 · 5 min read
A burner wallet is a small, disposable wallet you use for risky or unfamiliar actions, kept separate from your main funds. Here is what it is, how to set one up on Base, and when it genuinely helps.
You Sent Crypto to the Wrong Network. Here Is What Happens Next
Jul 25, 2026 · 5 min read
Sending the right address on the wrong chain is one of the most common crypto mistakes, and often a fixable one if you understand what actually happened. Here is how to check, and what your real options are.
What Is a Stablecoin and How Does It Hold Its Peg?
Jul 24, 2026 · 6 min read
Stablecoins like USDC and DAI are designed to track the value of a currency such as the US dollar. Here is how the main types work and why a peg can still slip.
Staking vs. Swapping: What Liquid Staking Tokens Like cbETH and wstETH Actually Are
Jul 24, 2026 · 4 min read
Staking and swapping are different actions with different risks. Here is what staking means, why liquid staking tokens exist, and what to check before you hold one.
What Is a Price Oracle and Why DeFi Needs Them
Jul 23, 2026 · 5 min read
Price oracles feed real world price data onto the blockchain so DeFi apps can work. Here is how they function, why they matter for swaps and lending, and how manipulated oracles have caused real losses.
What Does a Verified Contract on Basescan Actually Mean
Jul 23, 2026 · 4 min read
Basescan shows a green checkmark next to some contracts and not others. Here is what that label really confirms, and why it is not the same thing as a safety guarantee.
Why You Should Test Your Wallet Recovery Before You Need It
Jul 22, 2026 · 5 min read
Writing down your recovery phrase is only half the job. Here is how to confirm it actually works, before an emergency forces you to find out the hard way.
Permit Signatures: How Gasless Token Approvals Actually Work
Jul 22, 2026 · 5 min read
Some apps let you approve a token without paying gas or sending a transaction at all. That is a permit signature. Here is what it does, why it exists, and why it deserves the same caution as a normal approval.
Understanding TVL: what "total value locked" actually tells you
Jul 21, 2026 · 5 min read
TVL shows up on every DeFi dashboard as a headline number, but it measures deposits, not usage or safety. Here is what it counts, what it misses, and how to read it without overreacting.
Market Cap vs. Fully Diluted Valuation: What These Numbers Actually Tell You
Jul 21, 2026 · 5 min read
Two tokens can trade at almost the same price yet represent very different amounts of value. Market cap and fully diluted valuation are the numbers that explain the difference, and why price alone can be misleading.
What Is DeFi? Decentralized Finance Explained
Jul 20, 2026 · 5 min read
DeFi lets you trade, lend, and hold assets directly from your own wallet, without a bank or broker in the middle. Here is how it actually works.
What Is a DAO? Onchain Governance Explained
Jul 20, 2026 · 5 min read
Many projects on Base are run partly or fully by a DAO. Here is what that actually means, how onchain voting works, and what to watch for as a token holder.
What Is a Testnet, and Why Does Base Have One?
Jul 19, 2026 · 5 min read
Base mainnet is not the only version of Base. A separate practice network called a testnet exists alongside it. Here is what a testnet actually is, why it exists, and how to tell the two apart.
Transaction simulation explained: what your wallet shows before you sign
Jul 19, 2026 · 4 min read
Many wallets now preview what a transaction will actually do before you approve it. Here is how that preview works, what it can catch, and where it still falls short.
Gasless transactions on Base: what a paymaster actually does
Jul 18, 2026 · 5 min read
Some Base apps let you transact without holding ETH for gas. Nothing is free, someone still pays the network. Here is how paymasters work and what to understand before you rely on one.
Address poisoning: how a fake transaction can plant a scam address in your wallet history
Jul 18, 2026 · 5 min read
Sometimes a transaction shows up in your history that you never asked for, sent from an address that looks almost identical to one you actually use. Here is how that trick works and how to avoid falling for it.
Adding the Base Network to Your Wallet Manually
Jul 17, 2026 · 4 min read
Most wallets can add Base with one click, but knowing how to do it by hand, and how to check the details are correct, is a useful skill worth having.
What Is cbBTC on Base?
Jul 16, 2026 · 4 min read
cbBTC is Coinbase's wrapped Bitcoin token, backed 1:1 by BTC and usable on Base. Here is how it works, how it differs from other wrapped Bitcoin tokens, and what to check before you use it.
What Is an RPC Endpoint, and Why Does Your Wallet Need One?
Jul 16, 2026 · 5 min read
Your wallet doesn't talk to Base directly. It talks through an RPC endpoint, a kind of messenger between your device and the network. Here's what that means and why it occasionally matters.
Why bridging carries different risks than swapping on Base
Jul 15, 2026 · 4 min read
A swap and a bridge can look like the same click, but they rely on very different trust assumptions. Here is what actually happens when you move assets between chains, and why it deserves extra caution.
Base fee, priority fee, and the L1 data fee: what you are really paying for
Jul 15, 2026 · 5 min read
A Base transaction fee is not one number, it is three. Here is what the base fee, the priority fee, and the L1 data fee each pay for, and why one of them moves with Ethereum, not Base.
NFTs on Base Explained: What They Are and How Your Wallet Handles Them
Jul 14, 2026 · 5 min read
A plain language guide to what NFTs actually are, how the ERC-721 and ERC-1155 standards work, and what to check before you mint, buy, or hold one in a self custody wallet on Base.
Choosing and setting up a hardware wallet for your Base holdings
Jul 14, 2026 · 5 min read
If your Base holdings have grown past pocket change, a hardware wallet is the standard way to move the bulk of them offline. Here is how these devices work, what to look for, and how to set one up correctly.
What is a DEX aggregator, and how it finds you a better price
Jul 13, 2026 · 5 min read
A single swap on Base can pull liquidity from several different exchanges at once. Here is what a DEX aggregator does, why it exists, and what it means for the price you actually get.
Transaction Nonces Explained: Why a Transaction Gets Stuck in Line
Jul 13, 2026 · 5 min read
Every transaction you send has a hidden number attached to it called a nonce. Understanding how it works explains why transactions sometimes queue up, get stuck, or appear to happen out of order.
Liquidity pools and impermanent loss: what happens on the other side of your swap
Jul 12, 2026 · 6 min read
Every swap you make on Base is filled by a pool someone else funded. Here is who those people are, why they do it, and the tradeoff called impermanent loss that comes with the job.
Multisig wallets explained: when one key is not enough
Jul 11, 2026 · 5 min read
A regular self-custody wallet trusts one key. A multisig wallet spreads that trust across several. Here is what a multisig is, how it works, and who actually needs one.
Connecting your wallet to a dapp: what actually happens and how to do it safely
Jul 11, 2026 · 5 min read
Clicking Connect Wallet feels routine, but it starts a real handshake between your wallet and a website. Here is what that handshake grants, what it does not, and how to check a site before you approve it.
Smart wallets and passkeys: a different way to hold crypto on Base
Jul 10, 2026 · 5 min read
Not every Base wallet works the way you might expect. Some skip the recovery phrase entirely and use your fingerprint or face instead. Here is how that model works, and where it differs from a traditional self-custody wallet.
How Base stays secure: optimistic rollups explained
Jul 8, 2026 · 5 min read
Base is fast and cheap, but where does its security come from? The short answer is Ethereum. This is a plain English look at optimistic rollups, fault proofs, and the seven day challenge window.
Withdrawing from Base to Ethereum, and why it can take seven days
Jul 7, 2026 · 6 min read
Moving funds from Base back to Ethereum mainnet is not always instant. Here is why the native route involves a waiting period, how the faster third party route differs, and how to choose between them safely.
Understanding token decimals on Base
Jul 7, 2026 · 5 min read
Why does one token show 18 digits after the point and another only 6? Token decimals explain it. Here is what they are, why USDC and ETH differ, and how to read amounts with confidence.
What is a memecoin, and how to think about the risk
Jul 6, 2026 · 5 min read
Memecoins are some of the most traded tokens on Base. This is a calm, plain English look at what they are, why they move the way they do, and how to think about the risk before you swap.
Price impact vs slippage: two costs people mix up
Jul 6, 2026 · 5 min read
Price impact and slippage sound similar and often get confused, but they are two different things. Here is what each one really is, why they matter on a swap, and how to keep both small.
Why random tokens appear in your wallet, and how airdrop scams work
Jul 5, 2026 · 5 min read
Sometimes a token you never bought just shows up in your wallet. Most of the time it is harmless on its own, but the story behind it is often a scam. Here is what is really happening and how to stay safe.
Public and private keys, explained without the math
Jul 5, 2026 · 5 min read
Every self-custody wallet is built on two keys: one you share and one you must never reveal. Here is what each one does, how they relate to your address and recovery phrase, and why this design lets you hold your own money.
When is a Base transaction actually final?
Jul 4, 2026 · 5 min read
Your swap says confirmed, but is it really done? Here is what pending, confirmed, and final mean on Base, why they are not the same thing, and when it is safe to consider a transaction settled.
How to check and revoke token approvals on Base
Jul 4, 2026 · 5 min read
Every swap leaves behind a small permission called an approval. Here is how to see the ones your wallet has granted, and how to cancel the ones you no longer need.
What is an ERC-20 token?
Jul 3, 2026 · 4 min read
Almost every token you swap on Base is an ERC-20 token. Here is what that standard actually is, why it matters, and what it does and does not protect you from.
What is a decentralized exchange (DEX), in plain English
Jul 3, 2026 · 5 min read
A DEX lets you trade tokens directly from your own wallet, with no company holding your money. Here is what that means, how it differs from an exchange like Coinbase, and what to watch out for.
MEV and sandwich attacks, explained for beginners
Jul 2, 2026 · 5 min read
You may have heard that bots can profit from your swaps. Here is what MEV and sandwich attacks actually are, why they are rare on Base, and how slippage settings keep you safe.
How to avoid wallet phishing, fake apps, and drainer scams
Jul 2, 2026 · 6 min read
Most crypto losses do not come from broken code. They come from a person being tricked into approving something. Here is how phishing works and how to stay ahead of it.
What is a smart contract, in plain English
Jul 1, 2026 · 5 min read
Every swap, token, and approval you touch on Base runs through a smart contract. Here is what that actually means, without the jargon, and why it matters for your money.
What is a Basename? Human-readable names for your Base wallet
Jul 1, 2026 · 5 min read
A Basename turns a long 0x address into something readable like yourname.base.eth. Here is what a Basename is, how it works, what it costs, and the trade-offs worth knowing before you register one.
Signature requests explained: what your wallet is really agreeing to
Jun 30, 2026 · 5 min read
Connecting a wallet, signing a message, and confirming a transaction are three different things, and only some of them can move your money. Here is how to tell them apart and stay safe.
Hot wallets and cold wallets, explained
Jun 30, 2026 · 5 min read
A hot wallet stays connected to the internet, a cold wallet stays offline. Here is what that difference means, when each one makes sense, and how to use both together.
Why a transaction fails on Base, and what to do about it
Jun 29, 2026 · 5 min read
Sometimes you confirm a swap and it comes back as failed, yet a small fee still leaves your wallet. Here is why that happens, what the common causes are, and the calm steps to fix each one.
Wrapped ETH (WETH): why your swap sometimes wraps your ETH
Jun 29, 2026 · 5 min read
ETH is the coin that pays for everything on Base, yet many swaps quietly turn it into a token called WETH first. Here is what wrapping means, why it happens, and why you do not need to worry about it.
Sending and receiving tokens on Base: how addresses work, and how to avoid costly mistakes
Jun 28, 2026 · 5 min read
A wallet address is the only thing standing between your money and the wrong destination. Here is how addresses work on Base, how to send and receive safely, and the address scam worth knowing about.
Lost or upgraded your phone? How to recover your wallet
Jun 28, 2026 · 6 min read
Your wallet does not live on your phone, it lives behind your recovery phrase. Here is exactly how to restore it on a new device, and how to avoid the mistakes that lose people their funds during recovery.
Understanding gas fees on Base
Jun 27, 2026 · 5 min read
Every blockchain transaction pays a small network fee called gas. Here is what gas is, why it exists, why it is so cheap on Base, and how to avoid the few situations where it can spike.
How a token swap actually works under the hood
Jun 27, 2026 · 6 min read
Tap swap and two tokens trade places in seconds. Behind that tap is a liquidity pool and a simple piece of math. Here is what really happens, in plain English.
Stablecoins on Base: what USDC is and how to use it safely
Jun 26, 2026 · 4 min read
USDC is a dollar-pegged token, and Base has two versions of it. Here is what a stablecoin actually is, how to tell native USDC from the bridged kind, and the risks worth understanding.
How to use a block explorer to check your Base transactions
Jun 26, 2026 · 5 min read
A block explorer is a public window into the Base network. Here is how to use BaseScan to confirm a transaction, read your wallet history, and check a token before you trust it.
Token approvals: the hidden permission behind every swap
Jun 25, 2026 · 4 min read
Before a wallet can swap one token for another, you grant an approval. Here is what that permission really does, why it matters for safety, and how to keep it tidy.
How to bridge assets to Base, and how to do it safely
Jun 25, 2026 · 5 min read
Bridging moves your crypto from one network onto Base. Here is what that actually means, which bridges Base itself points to, and the checks worth doing before you confirm.
Why we built a wallet for exactly one network
Jun 12, 2026 · 3 min read
Every other wallet adds chains. We removed them. The case for a wallet that does one network properly, and what that buys you in practice.
What is Base? A plain-English guide
Jun 12, 2026 · 3 min read
Base is an Ethereum layer 2 built by Coinbase. Here is what that means, why fees are so low, and why we chose it for Simple Base Swap.
What a swap actually costs: fees and slippage explained
Jun 12, 2026 · 3 min read
Every swap has three costs: the service fee, the network fee, and slippage. Here is what each one is, what we charge, and how to keep all three low.
Why strange tokens appear in your wallet, and what to do about them
Jun 12, 2026 · 3 min read
Sooner or later a token you never bought shows up in your balance, with a website in its name and a deadline to claim something. Here is what that is.
Self-custody, explained simply
Jun 12, 2026 · 3 min read
What non-custodial actually means, how recovery phrases work, and the safety habits that keep your crypto yours.
Your recovery phrase: the only backup that matters
Jun 12, 2026 · 3 min read
The recovery phrase is the master key to your wallet. Here is how to store it properly, what never to do with it, and how scammers try to get it.
How to get ETH on Base: the three easiest ways
Jun 12, 2026 · 3 min read
Your wallet is ready but empty. Here are the three simplest ways to fund it with ETH on the Base network, and the one mistake to avoid.
Adding custom tokens: how to find a contract address you can trust
Jun 12, 2026 · 3 min read
Any Base token can be added to your wallet by pasting its contract address. The skill worth learning is finding the right address, because tickers can lie.
Welcome to Simple Base Swap
Jun 9, 2026 · 1 min read
A non-custodial wallet and token swap for the Base network. Here is what it is and how to get started.