[00:00] Back in December 2025, a crypto trader did&nbsp; almost everything right. When he wanted to&nbsp;&nbsp; withdraw his funds from Binance,&nbsp; he sent a small test transaction&nbsp;&nbsp; first to confirm the destination. It landed&nbsp; perfectly, so he sent the rest. $49,999,950
[00:20] in USDT straight into the hands of an attacker&nbsp; in just a single click. Just 2 months earlier,&nbsp;&nbsp; 1.6 6 million traders were wiped out in a&nbsp; matter of hours on one October afternoon&nbsp;&nbsp;
[00:34] and 11.56 million tokens representing 86%&nbsp; of every failed token in crypto history died&nbsp;&nbsp; in just the last 12 months. The people who&nbsp; get hurt in 2026 aren't the careless ones,&nbsp;&nbsp;
[00:48] but the average investors who don't realize that&nbsp; the game has changed. The exits are narrower,&nbsp;&nbsp; the scams are smarter, and the tax man now sees&nbsp; every single transaction you make. So today,&nbsp;&nbsp;
[01:01] I'm going to walk you through the seven mistakes&nbsp; that will wreck your portfolio this year,&nbsp;&nbsp; show you the mechanics behind each one,&nbsp; and lay out precisely how the smart money&nbsp;&nbsp; sidesteps every single trap. My name is Guy&nbsp; and you're watching the Coin Bureau. Now,&nbsp;&nbsp;
[01:18] crypto criminals had an absolutely golden year in&nbsp; 2025. Chain Analysis clocked $3.4 billion stolen&nbsp;&nbsp; outright, while the FBI logged 11.36 billion in&nbsp; crypto fraud losses across the US alone. And the&nbsp;&nbsp;
[01:35] fear and greed backdrop made it worse because&nbsp; frightened people make rush decisions. So,&nbsp;&nbsp; let's start with one of the most common mistakes&nbsp; in crypto, but also one of the easiest to avoid.&nbsp;&nbsp;
[01:47] This is the copy paste trap, otherwise known&nbsp; as address poisoning. It works like this. An&nbsp;&nbsp; attacker watches the blockchain for your&nbsp; transactions, then generates a lookalike&nbsp;&nbsp;
[01:59] wallet address that shares the same first few and&nbsp; last few characters as the one you actually use.&nbsp;&nbsp; They then send you a tiny dust transaction from&nbsp; that fake address so it sits there in your history&nbsp;&nbsp;
[02:14] looking innocent and inconsequential. Then they&nbsp; wait for you to copy the wrong one when you're&nbsp;&nbsp; sending crypto to what you think is a legit&nbsp; address. And this method is extremely popular&nbsp;&nbsp;
[02:29] with the villains out there. Since January 2025,&nbsp; security firm Blockade has flagged over 160,000&nbsp;&nbsp; of these poisoning transactions every single day.&nbsp; Research cross referenced by Coin Metrics found&nbsp;&nbsp;
[02:43] that 67% of new Ethereum addresses got dusted on&nbsp; their very first stable coin interaction. That's&nbsp;&nbsp; 23 of newcomers targeted before they'd even done&nbsp; anything. Welcome to crypto. And remember our&nbsp;&nbsp;
[02:59] $50 million trader from earlier? Well, he even&nbsp; sent that test transaction first, a textbook&nbsp;&nbsp; security procedure. But an automated bot saw it,&nbsp; spun up a vanity address matching his destination,&nbsp;&nbsp;
[03:14] and poisoned his history within minutes. He came&nbsp; back, copied the address from his own transaction&nbsp;&nbsp; log, and sent the lot. The attacker then swapped&nbsp; it into dye to dodge Tether's freeze, converted&nbsp;&nbsp;
[03:27] it to roughly 16,690 ETH, and washed it through&nbsp; tornado cash. Gone. And what's more, Ethereum's&nbsp;&nbsp; Fusaka upgrade in December dramatically cut&nbsp; layer 2 transaction fees with initial reductions&nbsp;&nbsp;
[03:43] estimated at 40 to 60% with the potential to reach&nbsp; up to 95% as blob throughput scales through 2026.&nbsp;&nbsp; Now, that's great for you and me, but it's also&nbsp; an absolute gift to the scammers because cheaper&nbsp;&nbsp;
[03:58] layer 2 transactions turned poisoning from a&nbsp; trickle into a torrent. Attempts jumped 5.5x&nbsp;&nbsp; from 628,000 in November to 3.4 million in&nbsp; January 2026. So, when you're sending crypto,&nbsp;&nbsp;
[04:14] copy the address you're sending to from the&nbsp; destination itself, not from your transaction&nbsp;&nbsp; history. And just checking the first and last&nbsp; four characters is not enough. You need to verify&nbsp;&nbsp;
[04:27] the entire address or use a hardware wallet that&nbsp; displays it in full. Which brings us neatly to the&nbsp;&nbsp; keys protecting those funds in the first place.&nbsp; Mistake number two is what I call self-custody&nbsp;&nbsp;
[04:41] theater. You've all heard not your keys, not your&nbsp; coins, and it's as true today as it's ever been.&nbsp;&nbsp; But owning your keys is step one, not the finish&nbsp; line. Because self-custody only protects you if&nbsp;&nbsp;
[04:55] your operational security isn't a shitow. And for&nbsp; most people, I'm afraid it absolutely is. TRM Labs&nbsp;&nbsp; found that in the first half of 2025, over 80% of&nbsp; all stolen crypto value came from infrastructure&nbsp;&nbsp;
[05:10] attacks, which is the industry's polite term for&nbsp; private key and seed phrase theft. Apply that to&nbsp;&nbsp; the 3.4 4 billion stolen and you're looking at&nbsp; well over $2.7 billion lost not to clever code&nbsp;&nbsp;
[05:24] but to mismanaged keys. So, how does it happen?&nbsp; Well, one common way is tampered hardware wallets&nbsp;&nbsp; bought on gray market sites arriving with a&nbsp; recovery card that the attacker has already&nbsp;&nbsp;
[05:37] filled in. Then there are fake wallet apps on the&nbsp; official app stores that harvest your seed phrase&nbsp;&nbsp; the second you type it in. And then there's the&nbsp; classic people screenshotting their seed phrase&nbsp;&nbsp;
[05:49] straight into iCloud or Google Photos, creating a&nbsp; permanent backdoor that gets kicked in the moment&nbsp;&nbsp; their cloud account is fished. Signature fishing&nbsp; alone jumped 207% in January 2026 versus the month&nbsp;&nbsp;
[06:04] before. So owning your keys means nothing if an&nbsp; attacker already knows your seed phrase. Buy your&nbsp;&nbsp; hardware device directly from the manufacturer.&nbsp; generate the seed yourself and never ever let&nbsp;&nbsp;
[06:17] that seed phrase get onto an electronic device of&nbsp; any kind. Now, mistake number three is where the&nbsp;&nbsp; losses can get truly biblical, and that's in&nbsp; the good old leverage casino. On the 10th of&nbsp;&nbsp;
[06:30] October 2025, Donald Trump posted on Truth Social,&nbsp; threatening a 100% tariff on Chinese imports and&nbsp;&nbsp; markets, to use a technical term, shat the bed.&nbsp; What followed was the single largest liquidation&nbsp;&nbsp;
[06:45] event in the history of crypto. $19 billion in&nbsp; leverage positions were wiped out. And to put&nbsp;&nbsp; that into perspective, the entire FTX collapse&nbsp; triggered around $1.6 billion in liquidations. So&nbsp;&nbsp;
[06:59] this was roughly 12 times bigger. At the peak of&nbsp; the cascade, liquidations tore through positions&nbsp;&nbsp; at extraordinary speed with nearly $10 billion&nbsp; worth forced closed in a single 40minute window.&nbsp;&nbsp;
[07:12] And for the uninitiated, here's why leverage is so&nbsp; lethal. When the price drops, leverage longs hit&nbsp;&nbsp; their margin threshold and the exchange force&nbsp; sells their position. That selling pushes the&nbsp;&nbsp;
[07:25] price still lower, which tips the next wave of&nbsp; longs over the edge, which forces more selling.&nbsp;&nbsp; the whole cascade feeding on itself. When the&nbsp; [&nbsp;__&nbsp;] hits the fan in this way, retail leverage&nbsp;&nbsp; longs become the exit liquidity for the broader&nbsp; market. And back in October, 87% of the liquidated&nbsp;&nbsp;
[07:44] positions were indeed longs. The crowd was almost&nbsp; entirely on one side and any whales who were short&nbsp;&nbsp; collected the lot. So don't tell yourself just a&nbsp; little leverage keeps you safe. Your position size&nbsp;&nbsp;
[07:59] won't save you from getting wiped out by the&nbsp; underlying market structure. In a fast enough&nbsp;&nbsp; move, even 2x gets liquidated before your margin&nbsp; call can be answered. So, the only winning move in&nbsp;&nbsp; this particular casino is not to play with size&nbsp; you can't afford to lose. Which leads us neatly&nbsp;&nbsp;
[08:16] into the next bet that's stacked against you&nbsp; before you even place it. And mistake number four&nbsp;&nbsp; is playing the memecoin lottery. Now, remember&nbsp; that figure from earlier in the video? 11,564,99
[08:32] tokens failed in 2025. That's nearly 86% of every&nbsp; token failure in the entire 2021 to 2025 data set&nbsp;&nbsp; crammed into one single year. And the memecoin&nbsp; sector that fueled it has been gutted. Market cap&nbsp;&nbsp;
[08:50] peaked at 150.6 6 billion in December 2024,&nbsp; but by the end of 2025, it had collapsed to&nbsp;&nbsp; somewhere between 35 and 47 billion. That's&nbsp; over 100 billion simply gone. Web traffic to&nbsp;&nbsp;
[09:06] memecoin sites fell 81.6% as the audience left in&nbsp; disgust. So, memecoins may supposedly have made a&nbsp;&nbsp; few bros on crypto Twitter rich, but be under no&nbsp; illusion. They won't do the same for you. Now,&nbsp;&nbsp;
[09:23] mistake number five is the boring one, which is&nbsp; why it could cost you more than any hacker. Yes,&nbsp;&nbsp; folks, you need to take very good care not&nbsp; to find yourself sleepwalking into the new&nbsp;&nbsp;
[09:35] tax regime. As of the 2025 tax year, US brokers&nbsp; like Coinbase, Kraken, and PayPal must file Form&nbsp;&nbsp; 1099DA. This reports your transactions directly to&nbsp; the IRS with no minimum threshold whatsoever. So,&nbsp;&nbsp;
[09:53] the IRS isn't guessing anymore. They have a direct&nbsp; data feed, and if your figures don't match theirs,&nbsp;&nbsp; you're flagged automatically. No human review,&nbsp; no benefit of the doubt. But it gets worse. Under&nbsp;&nbsp;
[10:07] revenue procedure 2024 to28, the universal wallet&nbsp; method died on the 1st of January 2025. Now,&nbsp;&nbsp; for those unfamiliar, that's the old trick of&nbsp; pooling all your crypto across every wallet&nbsp;&nbsp;
[10:21] into one big cost basis bucket. Now, every&nbsp; wallet and every account is its own separate&nbsp;&nbsp; ledger. And the safe harbor window to fix your&nbsp; historical records has already closed. And here's&nbsp;&nbsp;
[10:34] the cruel twist for the DeFi crowd. When Trump&nbsp; repealed the DeFi broker rule in April 2025,&nbsp;&nbsp; it felt like a win. But the IRS treats DeFi&nbsp; silence as a red flag and not a free pass. There&nbsp;&nbsp;
[10:48] is no unis swap data feed, so they'll just analyze&nbsp; your onchain footprint instead, and the burden of&nbsp;&nbsp; proof falls entirely on you. Get it wrong through&nbsp; sloppiness, and that's a 20% accuracy penalty.&nbsp;&nbsp;
[11:02] get it wrong in a way they can call fraud, and&nbsp; the civil fraud penalty runs up to 75% of the&nbsp;&nbsp; underpayment on top of the tax you already owed.&nbsp; Casual recordkeeping just became a legal landmine.&nbsp;&nbsp;
[11:16] So, open up those spreadsheets and prepare to up&nbsp; your game. Now, mistake number six is the threat&nbsp;&nbsp; that barely existed at this scale 2 years ago, the&nbsp; explosion of AI scams. In its 2025 report, the FBI&nbsp;&nbsp;
[11:32] tracked AI related fraud as a standalone category&nbsp; for the very first time. The total $893 million&nbsp;&nbsp; across more than 22,000 complaints. And the FBI&nbsp; says that's a significant undercount because most&nbsp;&nbsp;
[11:47] victims never realize AI was even used. And here's&nbsp; why it's exploding. Ch analysis found AI enabled&nbsp;&nbsp; scams average $3.2 2 million per operation versus&nbsp; around $719,000 for the old-fashioned kind. That's&nbsp;&nbsp;
[12:04] $4.5 times more profitable. And the economics&nbsp; are overwhelmingly in the scammer's favor. So, we&nbsp;&nbsp; end up with deep fake videos of figures like Elon&nbsp; Musk and Vitalic Buterin promoting fake giveaways.&nbsp;&nbsp;
[12:18] There are fake Web3 job interviews, slick LinkedIn&nbsp; recruiters who near the end of a polished video&nbsp;&nbsp; call ask you to download an HR portal that's&nbsp; actually a wallet drainer. Developers are the&nbsp;&nbsp; prime target here because their machines are often&nbsp; stuffed with private keys. And you also get voice&nbsp;&nbsp;
[12:35] cloning where just 3 seconds of audio produces&nbsp; an 85% accurate clone of someone you trust. So&nbsp;&nbsp; the old advice, spot the bad grammar, is obsolete.&nbsp; As one FBI official told the Wall Street Journal,&nbsp;&nbsp;
[12:50] "AI communications now look very official&nbsp; and very legitimate to even the most trained&nbsp;&nbsp; individuals." That warning applies directly to&nbsp; everyone, not just to less techsavvy users. Now,&nbsp;&nbsp;
[13:04] keeping up with all of this can be a full-time&nbsp; job, and most of you probably don't have 16 hours&nbsp;&nbsp; a day to sit glued to a screen. So, here's what we&nbsp; built. Right here on YouTube, you can now access&nbsp;&nbsp; the new Coinbureau Club light plan. For just $10 a&nbsp; month, you'll get daily market updates across both&nbsp;&nbsp;
[13:20] crypto and trades and curated updates with only&nbsp; the bits that actually matter. Just tap the join&nbsp;&nbsp; button below this video to get started. Right,&nbsp; let's get back to it because the seventh mistake&nbsp;&nbsp;
[13:35] is the darkest of the lot. Recovery scams. These&nbsp; are really about as low as it gets in crypto,&nbsp;&nbsp; which is really saying something. In 2025, victims&nbsp; lost approximately $1.4 billion to fund recovery&nbsp;&nbsp;
[13:51] services across more than 10,000 complaints. These&nbsp; scumbags specifically target people who've already&nbsp;&nbsp; been scammed once. Because you see, once you've&nbsp; been hit, your details, name, email, amount lost,&nbsp;&nbsp;
[14:06] etc. gets sold on dark web markets as a commodity.&nbsp; Then scammers monitor public forums for anyone&nbsp;&nbsp; posting about a loss. And within minutes, the&nbsp; DMs start arriving. I'm a forensic blockchain&nbsp;&nbsp;
[14:19] analyst. I work with the FBI. Our firm can trace&nbsp; and recover your funds. They charge an upfront&nbsp;&nbsp; retainer or a release fee paid in crypto, of&nbsp; course, and then they vanish, leaving you poorer&nbsp;&nbsp;
[14:32] twice over, as if things weren't already bad&nbsp; enough. So, burn these rules into your memory.&nbsp;&nbsp; Legitimate law enforcement never asks for upfront&nbsp; fees to recover funds. No one can reverse a&nbsp;&nbsp;
[14:46] blockchain transaction. That's the lie the entire&nbsp; recovery industry is basically built on. And if&nbsp;&nbsp; they found you, it's already a scam. In fact, a&nbsp; huge share of the crypto help content circulating&nbsp;&nbsp;
[15:00] online right now is itself recovery scam bait.&nbsp; The coordinated comments promising someone got&nbsp;&nbsp; $80,000 back in 48 hours or whatever. The only&nbsp; legitimate reporting channel is the FBI's own site&nbsp;&nbsp;
[15:14] at ic3.gov. Now, sad to say, scammers are only&nbsp; getting smarter. The tools available to them are&nbsp;&nbsp; better and their methods have been honed through&nbsp; years of use. The only thing that hasn't upgraded&nbsp;&nbsp;
[15:28] enough is the average investor's awareness. The&nbsp; address you trusted, the keys you thought were&nbsp;&nbsp; safe, the leverage that felt small, the token that&nbsp; looked early, the taxes nobody warned you about,&nbsp;&nbsp; the scam too clever to spot, and the helping&nbsp; hand that turns out to be another punch in the&nbsp;&nbsp;
[15:44] stomach. But there is some good news. Every one of&nbsp; these mistakes is avoidable with the right habits.&nbsp;&nbsp; The market is specifically rigged against people&nbsp; who don't understand its mechanics. So wise up,&nbsp;&nbsp;
[15:57] stay skeptical, don't make snap decisions&nbsp; under pressure, keep your wits about you,&nbsp;&nbsp; dial back the leverage, and there's no reason&nbsp; why you should end up a victim. Okay? Let me know&nbsp;&nbsp;
[16:09] down in the comments which of these seven you've&nbsp; already seen happen to someone you know because&nbsp;&nbsp; I want to know how widespread this really is. And&nbsp; if you want to lock down the foundation properly,&nbsp;&nbsp; then definitely check out our deep dive&nbsp; on self-custody right over here. Okay,&nbsp;&nbsp;
[16:24] thank you all so much for watching and I'll see&nbsp; you again very soon. This is Guy signing off.