Binance's Own Report: The $6.3 Billion Heist Started With a Fake Job Interview
Binance's initial incident report traces the theft to a poisoned Homebrew install, a fake recruiter interview and an internal AI tool. What the timeline shows, what $2.85 billion frozen actually means, and what is still unexplained.
Nov4
Token Safety Token-2022: The Solana Token Features That Can Freeze or Empty Your Wallet
Token-2022 tokens carry mint-level powers that classic SPL tokens never had. Check five extensions before you buy: permanent delegate, transfer hook, default frozen, pausable, transfer fee.
Nov2
On-Chain Analysis The Binance Hack Has a Second Act: Following $6.3 Billion Through Tron, Solana, and a Broken Bridge
The FBI blames North Korea's TraderTraitor. Here is how the Binance billions are being laundered through Tron and Solana, what froze, and why 90% covered is not 90% recovered.
Oct30
Wallet Security Binance's Hot Wallets Drained: What the On-Chain Record Shows About the EIP-7702 Heist
Binance hot wallets lost 167,464 ETH and 1.6B USDT in minutes. The chain shows a signed EIP-7702 delegation, not a broken contract, and 195,460 ETH is still sitting in a fresh wallet.
Oct27
Wallet Security Electrum's Server Swapped the Transaction, Then the Fee Bump Made You Sign It
A malicious Electrum server replaced a pending payment with one paying itself. Version 4.8.3 now verifies signatures. Upgrade and verify addresses.
Oct26
Wallet Security Keystone's Breach Leaked Shipping Addresses, Not Seed Phrases. That Is Still Bad.
Keystone says a third party took names, addresses and order details after unauthorised access on Oct 20. No seed or card data. What to do now.
Oct25
Market & Risk The Initia Hack: A Chain Halted Itself Mid-Attack as an 'Infinimint' Exploit Bridged Out $2.7M
Initia halted its L1 and all rollups on Oct 23 after an attacker spoofed MoveVM state, credited himself unbacked tokens and bridged ~$2.7M in WETH, AUSD0 and USDC to Ethereum. What is confirmed, what is not.
Oct24
DeFi Risks The NEM Token Hack: A Sell-Tracking Bug Let an Attacker Drain a PancakeSwap Pool 42 Times
The NEM (NemTokenV2) token on BNB Chain lost $821,920 to a contract logic flaw. How the pendingLpSellRecycle accounting bug was looped 42 times against PancakeSwap.
Oct23
Wallet Security The Fearless Wallet Hack: A Backdoor Hid in the Extension's Open Source for 20 Months
The Fearless Wallet browser extension sent private keys to an attacker server for 20 months. How the TON-camouflaged backdoor worked and what victims should do.
Oct21
Wallet Security The Ledger Implant Case: What Is Confirmed, What Is Estimated, What Is Still Open
Bitquery's October 16 estimate: $102M from 335 wallets on six chains, unconfirmed by Ledger. The device, the money trail, and what to check now.
Oct20
On-Chain Analysis A Sui Bridge Claim Bot Just Paid the Cetus Hacker — 17 Months After the Freeze
A rescue bot finalized the Cetus hacker's 17-month-old bridge claims and paid out $392K. Why dormant bridge claims are live liabilities for every chain.
Oct19
Token Safety Best Ways to Verify Token Addresses: 6 Checks That Hold Up Against Real Scams
Six ways to verify a token address before you buy: official-source cross-checks, explorer verification, scam scanners, and how scammers fake each signal.
Oct19
Wallet Security Fake Crypto Exchange Scams: Why the Balance Grows but the Withdrawal Never Comes
The dashboard shows profit, the withdrawal is frozen, and support wants a fee. How fake crypto exchanges work, the deposit-address test that exposes them, and what to do now.
Oct18
Wallet Security The Task Scammer Who Lost 60 BTC to a Tampered Ledger Wallet
A task-scam operator kept 60 BTC of stolen proceeds in tampered Ledger wallets — drained in a single morning. A rare look at scammers getting scammed.
Oct15
Wallet Security Denmark CPR Breach: 8.8M Identities Sat Behind a '123456' Password
Millions of citizen records with trivially weak passwords — and crypto accounts in the blast radius. What the breach exposed and what to do now.
Oct13
Wallet Security A German Buyer Reported Implants in Two MediaMarkt Ledger Devices
A German customer reported suspected implants in two MediaMarkt purchases. Ledger had not examined them, and its German stock checks found no tampering.
Oct12
Wallet Security Bitcoin Blackmail Emails Explained: The Password Is Real, the Video Is Not
Got an email with your real password demanding Bitcoin? The webcam video is fake. Here's how the scam works and what to do in the first hour.
Oct11
Wallet Security FMMR Mining Scam: A Fake Pool Farmed 151 Wallets for Over 1.5M USDC — and the Permits Are Still Live Until 2030
FMMR Mining is a fake pool that farmed 151 wallets for 1.5M USDC. Victims signed permits valid until 2030 — if you connected a wallet, revoke now.
Oct10
Wallet Security CryptoBilis and the Ledger Tampering: A Reported Ownership Change
Ledger said the October 9 cases it verified involved CryptoBilis-sold devices; a former co-founder reported an ownership change. What the evidence does not show.
Oct9
Wallet Security Fake Crypto Job Offers Explained: The $1.5B Hack That Started With One Recruiter Message
Recruiters offering crypto jobs with salary in USDT — then the 'work platform' takes your deposit. How fake job offers drain applicants, step by step.
Oct9
Wallet Security The Early '$86M Ledger Hack' Estimate: What On-Chain Tracing Shows
Multiple Ledger users were drained in October 2026. Early estimates used different methods and totals. What the on-chain tracing does, and does not, establish.
Oct7
Wallet Security Abstract Chain Is Shutting Down: Bridge Out Before December 15 or Lose Access
Abstract Chain shuts down December 15, 2026 — assets left behind become permanently inaccessible. Official bridges, deadlines, and migration steps.
Oct6
Wallet Security Crypto Task Scams Explained: How Easy-Money Jobs Turn Your Wallet Into a Money Mule
Like-and-earn job offers turn your wallet into a mule pipeline for stolen funds. How task scams groom, pay small, then trap — and the exit signs.
Oct5
Wallet Security Fake Crypto Support Scams Explained: Why Support That Contacts You First Is Always Fake
A comment replies 'DM for support' under your post — the account is a scammer. How fake support works and why real teams never ask for what they ask.
Oct5
On-Chain Analysis MetaMask Infrastructure Incident Explained: Why Your Wallet Was Never at Risk
Validators began exiting after a disclosed incident — but wallets were never exposed. The key-splitting architecture that protected user funds.
Oct3
Wallet Security Blast L2 Is Shutting Down: How to Withdraw Safely Before October 26
Blast is shutting down its chain. What happens to assets left on it, which bridges still work, and the withdrawal steps to take before the window closes.
Oct2
Wallet Security NEAR Intents Hack Explained: How a Signed-Note Bug Drained $3.87M
A signed-note bug let an attacker withdraw $3.87M without any user signature. Full timeline, where the money went, and why users couldn't have stopped it.
Sep27
Wallet Security ClickFix Scam Explained: How a Fake CAPTCHA Drains Crypto Wallets
A fake 'verify you are human' page tells you to press Win+R and paste a command. That command installs malware that drains wallets. How the trap works.
Sep27
Wallet Security GIWA Fake RPC Scam: Full Forensics of a 771-ETH Fake Bridge Built From Verified Code
A verified-code proxy, a fake RPC, a mainnet that doesn't exist. How the GIWA fake bridge drained depositors — and the check that catches copies.
Sep25
Wallet Security Bitget Hack Explained: $387M Moved Without a Single Private Key Stolen
Bitget lost $387M when attackers fed spoofed data into its wallet backend — no private keys were stolen. How it worked and what users should watch.
Sep25
Token Safety Magic Eden Exploit Explained: A Dead Marketplace, Living Approvals, and a $5.7M Whitehat Rescue
NFTs left wallets for 0 ETH via a contract Magic Eden stopped using — the approvals never expired. How the exploit worked and the whitehat rescue.
Sep23
Wallet Security Wallet Drained? What You Can Actually Do After a Drainer Attack
A malicious signature took your tokens or NFTs. What still works — revocation, reporting, the recovery-scam second wave — and what doesn't.
Sep21
On-Chain Analysis Where Pig Butchering Money Actually Goes: Tracing a $73 Million Laundering Pipeline
Fake platforms show gains while deposits move through shells and USDT. Inside a documented $73M laundering pipeline — each hop as seen on-chain.
Sep20
Wallet Security FomoPeek Malware: How a Read-Only Whale Tracker Stole iOS Private Keys
An iOS app passed review, then shipped kernel-level wallet theft. How the FomoPeek attack worked, who it hit, and what to check before any airdrop app.
Sep19
Web3 Security zkSNARKs Auction Cleared 12,000 ZEC. Here Is What the Winners Actually Hold
Zcash's zkSNARKs identity auction cleared 12,000 ZEC. But ZSA isn't on mainnet — what winners actually hold, and why the data is unverifiable.
Sep18
Wallet Security Zcash Cold Storage: How to Store ZEC Offline in 2026
Transparent addresses work anywhere; shielded mostly don't. What Trezor and Ledger actually support, three working setups, and the scams to dodge.
Sep17
Token Safety BNB Chain Token Safety: How to Avoid Scams on Binance's Chain
Scam tokens follow BNB Chain's cheap fees everywhere. Check contract, owner powers, holders, and liquidity before you buy — the free 5-step check.
Sep17
Token Safety Polygon Token Safety: How to Avoid Scams on the MATIC Chain
Every Ethereum scam pattern follows cheap fees onto Polygon. Check contract, owner powers, holders, and liquidity — the free 5-step check.
Sep17
Market & Risk Zcash Whitelist Season: One Takes Your ZEC, One Takes Your Identity Map
One project charged for a testnet NFT; another collects identity-to-address maps for free. What each whitelist model actually takes from you.
Sep16
On-Chain Analysis Arc Mainnet Day-One Risks: Copycat Tokens and Fake Airdrops in the First Hours
Circle's stablecoin L1 went live and copycats appeared within hours — duplicate tickers, pump spikes, fake drops. A field guide from day-one data.
Sep15
Wallet Security Hormuz Strait Crypto Toll Scams: Fake 'Safe Passage' Messages, Explained
Ship operators get messages demanding crypto for transit — some impersonate real tolls, some are pure extortion. What's real, what's fake, how to verify.
Sep15
Wallet Security Khabib's Crypto Deals, Explained: Gyms, NFTs, and the "Regulated Tokenization" Pitch
Hashrate-backed NFTs, a papakha drop, a $10B tokenized-gym pitch — we separate what's documented from what's promised in Khabib's crypto deals.
Sep15
Wallet Security The Telegram Crypto Pitch, Read Back to the Scammer: A Real Chat, Dissected Line by Line
A stranger pitches a token 'launching tonight on Base.' We annotate every beat of the real script — and what happened when we pitched it back at him.
Sep14
Wallet Security How to Report a Crypto Scam: IC3, Exchange Freeze Requests, and What Actually Happens After You File
Assemble the evidence, file the IC3 complaint field by field, send exchange freeze requests that get read — and what to expect after you submit.
Sep14
Wallet Security Public Key vs Private Key vs Wallet Address: The Difference Scammers Hope You Never Learn
Every wallet scam relies on you not knowing which string is which. The difference between the three — and what each one can cost you if leaked.
Sep13
On-Chain Analysis Unbacked Mint Attacks: How Fake Receipts Drained Liquid Network and Symbiosis
Mint wrapped assets against deposit receipts that never happened. How Liquid Network and Symbiosis lost real BTC to the same trick in one week.
Sep12
Wallet Security Why You Should Never Generate a Seed Phrase Online
Online generators either log the phrase or trust the browser with randomness. How real wallets create seed phrases — and the fix if you already used one.
Sep11
Wallet Security How to Store a Seed Phrase: Steel, Paper, Copies, and Inheritance
A backup survives only what it can survive — fire, flood, theft, your own memory. Paper done right, when steel earns its price, and copies that don't leak.
Sep10
On-Chain Analysis Where Stolen Crypto Goes Dark: Privacy Pools and What Tracing Can Still Do
The trail usually ends in a shielded pool or mixer. How privacy layers change fund tracing — and what victims can still realistically do after that.
Sep9
Market & Risk When 'Encrypted' Is Just a Word: A 3-Step Reality Check for Crypto Privacy Claims
A generative-art project claimed zk-powered locks; the data sat in plain HTML. How we checked — a method you can reuse on any 'zero-knowledge' mint.
Sep7
Web3 Security Infostealer Malware Explained: How Stolen Sessions Drain Crypto Accounts
One infected download grabs session cookies, saved passwords, and wallet vaults. The full crypto kill chain — and the defenses that actually work.
Sep7
Web3 Security Crypto Stolen? The First 24 Hours: A Step-by-Step Emergency Runbook
Triage the intrusion, secure what's left in the right order, build evidence, fire freeze requests before the mixer. The emergency runbook, in order.
Sep2
Wallet Security Airdrop Snapshot Scams: Why 'Verify Your Wallet Before the Deadline' Is Always Phishing
Real snapshots need no action from you, ever. How snapshot scams use countdown pressure and why eligibility can always be checked without a wallet.
Aug31
Wallet Security Hardware Wallet Scams Explained: Fake Devices, Phishing Letters, and the Setup Traps
The purchase itself can be the attack — tampered devices, fake letters, pre-filled recovery sheets. Six scam patterns and a buy-side checklist.
Aug30
Wallet Security Fake Crypto Wallet Apps: How Scam Wallets in App Stores Steal Funds
Cloned wallet apps sit in official stores, waiting to swallow your seed phrase. How fakes get listed, how they phish, and the install checks that filter them.
Aug29
Wallet Security Crypto Scams on X, Telegram, and Email: The Full Attack Chain Explained
Fake moderator DMs that drop malware, honeypot 'friends,' airdrop emails from lookalike domains — how the social-engineering playbook works, step by step.
Aug27
Web3 Security How to Read a Smart Contract Audit Report: A Practical Guide
An audit badge alone tells you almost nothing. How to read scope, severity, and fix status in an audit report — and spot projects that only look audited.
Aug26
Wallet Security Telegram Airdrop Bot Scams: How Tap-to-Earn Games Drain Real Wallets
Tap-to-earn onboarded millions — and industrialized fake bots. The five scam patterns inside Telegram airdrop games and the checks that expose them.
Aug24
Market & Risk SIM Swap Attacks Explained: How Phone Number Theft Drains Crypto Accounts
Take the phone number, reset the exchange login, drain the account. The full SIM-swap attack chain, real cases, and the defenses that actually stop it.
Aug21
Wallet Security Clipboard Hijacking Malware Explained: When Copy-Paste Steals Your Crypto
Malware swaps the address you copied the moment you paste. How clipboard hijackers work, where they come from, and how to make pasted addresses safe.
Aug20
Wallet Security Pig Butchering Scams Explained: The On-Chain Anatomy of Romance Investment Fraud
Grooming, fake trading platforms, on-chain money trails — why pig butchering tops the FBI's loss charts, and how the funnel works at every stage.
Aug19
On-Chain Analysis How to Detect NFT Wash Trading: A Practical On-Chain Workflow
Recycled token IDs, circular funding, round-trip cost math — the on-chain workflow that separates real NFT volume from wash-traded bait before you buy.
Aug18
Wallet Security Anatomy of the Biggest Airdrop Scams: How Fake Claim Sites Actually Work
Anatomy of the fake-claim playbook: lookalike domains, wallet-connect harvesting, signature traps. How the biggest airdrop scams actually worked.
Aug17
On-Chain Analysis How Stolen Crypto Is Actually Recovered: The Real Process Behind the Headlines
Chain-hopping leaves traces, exchanges freeze on request, seizures do happen. How recovery actually works — and what victims should do in the first 48 hours.
Aug16
Wallet Security How to Claim an Airdrop Safely: The Burner Wallet Workflow
Verify the source independently, pick the URL before the frenzy, claim from a dedicated wallet, revoke after. The safe-claim workflow, in leverage order.
Aug15
Wallet Security The Airdrop Safety Checklist: 12 Checks Before You Connect a Wallet
Twelve checks in one list: source verification, URL discipline, contract inspection, signature reading. Run top to bottom — any failed check is a stop.
Aug14
Wallet Security EIP-7702 Airdrop Phishing: One Signature, Total Wallet Control
EIP-7702 lets a single approval touch every token you own. How scammers abuse the new signature flow — and the prompt you should never, ever sign.
Aug13
Wallet Security Testnet Airdrop Safety: How to Farm Testnets Without Getting Drained
Fake testnet sites, seed harvesters, mainnet bait-and-switch — which testnet risks are real, and the workflow that keeps every season safe.
Aug12
Wallet Security Airdrop Scam Checker: Verify Any Airdrop On-Chain in 5 Steps
Before you connect a wallet to claim an airdrop, run the 5-step on-chain check: contract age, deployer, holders, approvals, domain — free tools only.
Aug11
Wallet Security Airdrop Signature Scams: Why the Claim Button Is the Dangerous Part
Fake airdrop pages don't want your seed phrase — they want a signature. The four signature types a claim site can request and what each lets attackers do.
Aug10
Wallet Security Airdrop Eligibility Checker Phishing: How Fake Checkers Harvest Wallets
'Check your eligibility' sites spawn every season — most harvest wallets. How fake checkers work and how to verify eligibility without connecting anything.
Aug10
Wallet Security How to Audit Your Own Wallet: A Step-by-Step On-Chain Security Review
Your history lists every approval and signature you've ever given. How to audit your own wallet with free tools — and clean up what shouldn't still be open.
Aug10
Token Safety Token Taxes Explained: How Buy/Sell Fees Work and When They Become a Trap
Buy and sell fees can fund a treasury — or hide a honeypot exit. How token taxes work and how to check the rate before you're the one paying it.
Aug9
Wallet Security Unsolicited Airdrop Tokens in Your Wallet: The Claim Trap Explained
Tokens you never signed up for are bait — fake claim sites, import tricks, address dusting. What happens if you interact, and the only correct response.
Aug8
Wallet Security How Fake Airdrops Reach You: Hijacked Accounts, Discord Bots, and Compromised News Sites
Hijacked accounts, Discord bots, compromised news sites — the distribution layer that puts scam drops in front of you. How each channel works.
Jul25
Wallet Security Crypto Recovery Scams Explained: How Fake Recovery Services Target Scam Victims
Stolen once, then targeted again — recovery firms that charge upfront and deliver nothing. How the second-wave scam works and the verification that matters.
Jul24
Token Safety Arbitrum Token Safety: How to Avoid Scams on Arbitrum
Cheap fees made Arbitrum a scam-token hotspot. Verify contract, owner powers, holders, and liquidity before you buy — free 5-step on-chain check.
Jul23
Token Safety Solana Token Safety: How to Avoid Scams on Solana
A new Solana token looks like a 100x. Check mint authority, holders, and liquidity before you connect a wallet — the free 5-step on-chain check.
Jul22
Token Safety Base Chain Token Safety: How to Avoid Scams on Coinbase's Layer 2
Base's low fees drew a wave of scam tokens. Check contract source, owner powers, holders, and liquidity before you buy — the free 5-step check.
Jul21
DeFi Risks How to Check if Liquidity Is Locked: A Step-by-Step Guide for Token Buyers
Unlocked liquidity means devs can pull the pool anytime. Here's how to verify a lock on the explorer before you buy — 5 checks, free tools only.
Jul20
On-Chain Analysis Crypto Dusting Attacks Explained: How Tiny Transactions Expose Your Identity
Tiny token amounts appear from nowhere — that's dusting, and it's not a gift. What dusting tries to learn and when those fractions become a trap.
Jul19
Wallet Security Blind Signing Explained: The Hidden Risk in Every Hardware Wallet Transaction
Blind signing makes your wallet display hashes instead of readable terms — so you approve what you can't verify. How it works and when to refuse.
Jul19
Wallet Security ETH sign Phishing Explained: The Deprecated Method Still Draining Wallets
eth_sign lets a site move any asset from your wallet. It was deprecated years ago and still drains victims — how the prompt looks and how to refuse.
Jul19
Wallet Security How to Prevent Wallet Drainer Attacks: A Complete Defense Framework
Spotting drainers isn't enough — segregate wallets, cap approvals, monitor in real time. The defense stack that stops attacks before they land.
Jul19
DeFi Risks Infinite Approval Explained: Why Unlimited Token Approvals Are a Ticking Time Bomb
An unlimited approval lets a hacked contract drain your wallet months after you signed. Check your open approvals and revoke the ones you don't use.
Jul19
Wallet Security Permit2 Phishing Explained: How One Free Signature Can Drain an Entire Wallet
Uniswap's universal router lets one free signature cover every token. How scammers weaponize Permit2 — and why it's riskier than ERC-20 approvals.
Jul19
Wallet Security Crypto Signature Scams: How One Signature Can Drain Your Wallet
The prompt looks harmless; the payload moves your tokens. Every signature-scam variant explained — and how to verify what you are actually signing.
Jul19
On-Chain Analysis Wash Trading Detection: How to Spot Fake Volume on DEXs and NFT Markets
Paired wallets, impossible volume-to-liquidity ratios, clockwork timing — how to detect wash trading on DEXs and NFT markets with on-chain data.
Jul18
Wallet Security Crypto Airdrop Scams Explained: How to Spot and Avoid Fake Airdrops
Fake drops arrive by DM, hijacked accounts, and lookalike domains. How airdrop scams bait a wallet connect — and the checks that expose them fast.
Jul17
Token Safety Token Unlocks Explained: How Vesting Schedules Move Markets and How to Track Them
Locked supply releases on a schedule, and prices feel it. How vesting works, why unlocks create sell pressure, and how to track what's coming.
Jul16
DeFi Risks DeFi Yield Farming Risks: How to Evaluate Opportunities Safely
Sky-high APYs price in risks you can't see — contract bugs, rug pulls, impermanent loss. How to weigh a farm before you deposit a single token.
Jul16
Token Safety ERC-20 Token Security Check: A Developer's Guide to Auditing Any Token Contract
Source verification, owner powers, holder spread, taxes, honeypot traps. The six checks that catch most malicious ERC-20 tokens — free tools included.
Jul16
Wallet Security Is This Token a Scam? How to Check Any Crypto Token Before Buying
Source verification, hidden mints, holder spread, taxes, honeypot traps. Six free on-chain checks that answer the question before your money does.
Jul15
On-Chain Analysis How to Track Stolen Crypto: A Guide to Blockchain Forensics
Blockchains are public ledgers — theft leaves a trail. How investigators trace stolen funds, how thieves hide, and what victims should do first.
Jul14
Wallet Security AI-Powered Crypto Scams in 2026: How Artificial Intelligence Became the Top Attack Weapon
AI now writes the phishing, clones the site, and fakes the video calls. How AI-powered crypto scams work and the defenses that still hold.
Jul14
DeFi Risks DeFi Liquidation Cascades Explained: How Cascading Liquidations Trigger Market Crashes
One liquidation forces the next, and prices gap through everyone's stops. How cascades form, on-chain signs of buildup, and defenses that hold in a crash.
Jul14
On-Chain Analysis Kelp DAO Hack Explained: How a 1-of-1 DVN Configuration Let Attackers Forge $292M in Fake rsETH
A 1-of-1 bridge validator config let attackers forge $292M in unbacked rsETH in under an hour. How the largest DeFi hack of 2026 worked.
Jul14
Market & Risk NPM Supply Chain Attacks: How Compromised Packages Are Stealing Crypto Wallets in 2026
Compromised packages — from Axios to the Injective SDK — ship wallet-stealing malware straight into builds. How npm supply chain attacks work and how to defend.
Jul13
DeFi Risks Slippage Attacks Explained: How MEV Bots Exploit Price Movement During Transaction Execution
Between submit and execution, MEV bots move the price against you. How slippage attacks work, why tolerance settings matter, and safer fills.
Jul12
On-Chain Analysis Proxy Contract Upgrade Attacks Explained: How Upgrade Patterns Became Attack Vectors
Control the upgrade function and you can swap trusted logic for a drain. How Parity, Wormhole, and Uranium-grade bugs worked — and the pattern to fear.
Jul11
On-Chain Analysis Integer Overflow and Underflow Attacks Explained: How Math Bugs Broke Smart Contracts
Numbers that wrap past their limits minted quadrillions of tokens and bypassed balance checks. How overflow attacks worked — and what Solidity 0.8 changed.
Jul10
On-Chain Analysis Bridge Attacks Explained: How Cross-Chain Bridges Became Crypto's Biggest Vulnerability
Bridges hold pooled funds and verify cross-chain messages — both get attacked. How the biggest bridge hacks worked and what to check before crossing.
Jul9
DeFi Risks Sybil Attacks Explained: How Fake Identities Undermine Decentralized Systems
One operator, a thousand wallets, airdrop farming at industrial scale. How Sybil attacks distort voting and rewards — and how networks fight back now.
Jul8
DeFi Risks Access Control Attacks Explained: How Broken Permissions Let Attackers Drain Smart Contracts
Broken permission checks let anyone mint tokens or seize a contract. How access control attacks work and the red flags to check before you deposit.
Jul7
DeFi Risks Front-Running Attacks Explained: How Predatory Traders Profit from Your Pending Transactions
Your pending transaction is an announcement — bots trade ahead of it. How front-running works, what it costs you, and settings that reduce exposure.
Jul6
DeFi Risks Governance Attacks Explained: How Attackers Exploit DAO Voting to Steal Millions
Flash-loan votes, hijacked delegations, smuggled proposals. How governance attacks seize DAO treasuries — and the signals of a manipulable system.
Jul5
On-Chain Analysis Reentrancy Attacks Explained: The Smart Contract Vulnerability That Started It All
Call back in before the balance updates, and you drain the vault on loop. How reentrancy worked from the DAO era to today — and the fixes that hold.
Jul5
DeFi Risks Rug Pulls Explained: How Liquidity Pulls and Hidden Mint Functions Drain Your Wallet
Liquidity unlocks, mint authority, holder concentration — rug pulls telegraph themselves on-chain. The red flags to check before you buy any new token.
Jul4
DeFi Risks Flash Loan Attacks Explained: How Borrowed Billions Exploit DeFi
Borrow, attack, repay — all in one transaction with zero capital. How flash loan attacks warp prices and drain protocols, with real case anatomy.
Jul4
DeFi Risks Sandwich Attacks Explained: How MEV Bots Front-Run and Back-Run Your Trades
Your trade sits in the mempool; bots front-run and back-run it. How sandwich attacks work mechanically and the slippage settings that blunt them.
Jul3
DeFi Risks Oracle Manipulation Attacks in DeFi: How Price Feeds Get Exploited
Flash loans bend a price feed for one block; protocols trusting it get drained. How oracle attacks work and what to check before you deposit.
Jul2
DeFi Risks DeFi Protocol Red Flags: How to Spot Risky Protocols Before You Deposit
Anonymous teams, unaudited upgrades, giant emission taps. The red flags that show up before a protocol fails — and how to check each one on-chain.
Jul1
Wallet Security How to Avoid Crypto Phishing Scams: A Complete Defense Guide
Phishing sites and malicious approvals have stolen over $1 billion. How the attacks lure a signature — and the habits that protect any wallet.
Jun30
Wallet Security Address Poisoning Attacks: How They Work and How to Avoid Them
Scammers seed your history with lookalike addresses, hoping you paste the wrong one. How address poisoning works and the one habit that stops it.
Jun30
Wallet Security How to Spot Wallet Drainers: A Field Guide to Malicious dApps
Drainer sites look like legitimate dApps until the signature prompt. How to identify them, how they lure, and the habits that keep assets safe.
Jun29
On-Chain Analysis Cross-Chain Bridge Security: Understanding and Analyzing Bridge Risks
Lockups, validators, message verification — bridge designs fail differently. The risk model to apply before you trust any cross-chain bridge with funds.
Jun27
Token Safety Token Approval Safety: How to Audit and Revoke Smart Contract Permissions
Every approval is a standing permission to move your tokens. How to audit what you've signed — and revoke everything that shouldn't still be open.
Jun26
On-Chain Analysis Address Risk Scoring: How to Read the Signs of a Dangerous Wallet
Phishing links, sanctions, laundering hops — a wallet's history tells you if it's dangerous. How risk scoring works and how to check any wallet free.
Jun26
Token Safety How to Verify a Token Before Buying: A Complete On-Chain Safety Checklist
Source, liquidity lock, holders, mint functions, taxes, honeypot traps. The on-chain checklist to run before buying any token — free tools included.
Jun20
Token Safety How to Spot Rug Pulls and Honeypots On-Chain Before You Lose Money
Liquidity locks, contract permissions, supply concentration — the on-chain flags that expose rugs and honeypots before you invest a single cent.
Jun10
DeFi Risks MEV Explained: Maximal Extractable Value and How It Affects Your Transactions
Bots reorder, front-run, and sandwich your transactions for profit. How MEV extraction works, who profits from it, and settings that cut what you pay.
Jun3
On-Chain Analysis Building Your On-Chain Analysis Workflow: A Complete Tool Stack Guide
From explorer basics to alerts and daily routines — a step-by-step workflow that turns raw blockchain data into decisions. Beginner to practitioner.
May20
DeFi Risks Stablecoin Depegging: What It Means and How to Spot the Signs On-Chain
When a stablecoin's peg breaks, minutes decide losses. How depegging happens, the early on-chain warning signs, and a dip versus a death spiral.
May15
Token Safety How to Analyze Token Distribution: Concentration, Whales, and Risk
Token distribution tells you who holds the power. How to check concentration, spot whale risk, and judge whether a supply is healthy before you buy.
May15
On-Chain Analysis Reading Smart Contract Events and Logs: A Practical Guide
Event logs are a contract's public diary of transfers, mints, and approvals. How to read them on any explorer for free — and what they reveal.
May2
Token Safety Token Flow Analysis: Following the Money Trail on the Blockchain
Funds tell the story — wallets, exchanges, protocols, timing. The methodology and patterns that show what's really happening behind a token's moves.
Apr18
On-Chain Analysis Exchange Inflows & Outflows: What They Tell You About Market Sentiment
Coins flowing into exchanges often precede selling; big withdrawals can mean accumulation. How to read flow data — and what it can't tell you either way.
Apr5
Wallet Security How to Track Whale Wallets: Free Tools and Methodology
Whale wallets move markets. How to find, label, and follow large holders with free tools — plus the alerting setup that fires the moment they act.
Mar20
On-Chain Analysis On-Chain Indicators That Matter: MVRV, NVT, SOPR & More Explained
MVRV, NVT, SOPR, Puell — what each metric measures, what it says about valuation, and how to read them together instead of in isolation.
Mar8
Wallet Security Wallet Labels: How to Identify Who Owns What on the Blockchain
Exchange hot wallets, contracts, whales, team treasuries — labels turn hex addresses into actors. How to read and use them in on-chain analysis.
Feb22
On-Chain Analysis How to Read a Blockchain Explorer: Etherscan Step by Step
Addresses, transactions, contract tabs, event logs — the explorer is your primary window on-chain. Learn to read it, step by step, from zero.
Feb10
On-Chain Analysis What Is On-Chain Analysis? A Complete Beginner's Guide
Reading blockchain data to follow money and spot risk — the practice, the free tools, and where to start if you've never opened an explorer.
Jan15
Market & Risk Understanding Gas Fees: Why Transactions Cost What They Cost
Base fee, priority fee, L2 pricing — what you actually pay for every transaction. How gas fees work on Ethereum and the levers that cut your costs.