ContentsFake exchanges
High yield return investment scam
Scam trading
Gambling offers
Meet in Person
False/fake messages
Shitcoins on shady exchanges
Conclusion
I have some experience about cryptocurrencies now, I decided to share my experience with the members of this forum and the people that see this online. Although, it may not be new to many members of the forum but I believe few people will gain from this. I have realized if any exchange is legit or scam, there is always possibilities of scam, aside avoiding scam/fake exchanges, there are common few things to know about some legit exchanges also that can actually lead to scam for novice/newbies. Also, there are some transactions that supposed to be completed successfully but made uncompleted as planned by scammers. That said, fake exchanges also are not left out.
These are what I have known so far (not all happened to me, I also avoided some)
1.
Fake exchangesThere are some exchanges created for no two reasons but one, to scam. It can be a fake exchange from scratch or created to mimic the name and/or website of a trustable exchange, This can be worse to an extent of even downloading a fake exchange app on app store, that is why good research before choosing an exchange is very crucial, the best site for such research is Bitcointalk.org and I am happy to be there. Another source to these fake exchanges are phishing attack like through email, also are fake sites and social media. The fake exchanges can be known later to be scam but it would be too late for many novice.
2.
High yield return investment scamThere are many scam exchanges that offer high yield return of investment to people, this is to decoy people to register and pay into the exchange account as fast as possible, but led to scam. These can also happen on legit exchanges, which means not all legit exchanges can be trustworthy as some can be shady in business, especially to newbies that just joined the exchange. I will like to make an example with the simple calculation below.
For example (how it happen can on legit exchanges)
I will be using unknown coin W with $1 price before investment that later reduce in value to $0.1 after 1 months period.
Coin name:- W
Investment plan:- 10% daily profit
W price:- $1
Amount invested:- $1000 = 1000W
Daily gain =
1000W x 10 = 100W
100
Monthly gain = 100W x 30 = 3000W
Monthly gain:- 3000W = $3000
Monthly return = Monthly gain + Initial capital
= $1000 + $3000
= $4000
W coin technical analyisis during the 1 month periodPrice at start of investment:- $1
Recent price = Price at the end of investment:- $0.1
Investment gain = investment capital x recent price
= $4000 x 0.1
=$400
Net profit =investment gain - Initial capital
= $400 - $1000
= -$600
Loss =
$600From the above calculation, it is clear that with the 10% daily return, investors that invested 100% capital lost 60% within the period. Experts could know this is just a trap, novice will not decide to analyze the coin but to just invest and thinking about taking profit after the end of the month, but talk loss. Also, the coin can be new on the exchange and not analyzable, making greed to tempt. This is just an illustration, some exchange can use another ways of investment plan but the losses can even be more.
3.
Scam trading This mainly happen on some shady legit exchanges, the loss is even less than a second, it happens immediately you make a trade, this kind of trade is always getting successful without any delay and the market is readily available to make such scam trade, making traders to lose. For illustration, I will be using bitcoin, tether and above A coin as an example.
Trading capital:- $1000
Bitcoin price:- $10000
A/USDT:- $0.00000001
A/BTC:- $0.000000000001
Using tether to make the $1000 worth of trade1 tether = $1
A/USDT= 0.00000001
(legit)A = 100000000
For $1000 = 1000USDT
A x 1000USDT = 100000000000
1000USDT = 100000000000A
Using bitcoin to make the same $1000 worth of trade1 BTC = $10000
W/BTC = 0.000000000001
(legit)For $1000 = 0.1BTC
A x 0.1BTC = 1000000000000
0.1BTC = 100000000000A
Scam exchange tactic1BTC = $10000
A/BTC = 0.00000001
(scam)A = 100000
For $1000
A = 100000000 = 1USTD =$1
Loss = $1 - $1000 = -$999
Loss =
999The scam exchange tactics works in a way they represent bitcoin minimal amount to be 1 satoshi, even if the actual coin to trade against bitcoin is less than 1 satoshi, that is where the losses ensue as you can see in the above examples. No matter how high the amount of bitcoin you use to convert to coin A, your bitcoin will only worth $1 after the conversion, even if millions of dollar is used for it. That is why some experts do advice traders to use cryptocurrencies that are low in price like stable coins, doge or any other low price coin for the conversion. But the fact still remain, many new traders and investors are falling victim of this scam.
4.
Gambling offers100% people joined exchanges because of trading and investment, but some exchanges can offer gambling, there can be an option to gamble even before investment, the exchanges make the investment more attractive with high reward by luring users to gamble. Someone people gamble and lose their bitcoin or other funds, some also still could gamble little but the investment turned losses as explained above. Such gambling on exchanges is completely one type of scam.
6.
Meet in PersonThere are some ways bitcoin can be bought or sold locally, the counterparty can request to meet you personally before making any trade. This can be very dangerous as the counterparty can rob the buyer or seller. Also, another issue is exchaning fake fiat for bitcoin. Certain precautions must be followed in a way no one will scam another. Using p2p exchanges to escrow the funds will be a good option, and also all possible things you can think to make the exchange successful is good, like having a bodyguard around.
7.
False/fake messagesSome scammers make use of fake messages to scam victim, but the way to avoid this is to never release bitcoin from escrow until you receive payment. Did you hear about a scammer that Spoofs sms identifier to steal funds from bitcoin user? The attacker/scammer uses a fake sms to deceiving the seller to release bitcoin from escrow, later, the seller realized the message was fake and no money sent. You can read the whole news on cointelegraph using below link.
A Bitcoin exchange transaction resulted in a user getting scammed as a spoofed SMS message from a payment app made it seem that the attacker executed the payment.
https://cointelegraph.com/news/scammer-spoofs-sms-identifier-to-steal-funds-from-bitcoin-user8.
Shitcoins on shady exchangesThis can be on many exchanges, it is even common on reputed exchanges, but it is trader and investor that will know a coin to buy or not, technical and fundamental analyses are important in this case. Shady exchanges can be more dangerous as they have many shitcoins that often become dead and never rise back possibly. And also, shaddy exchanges are not tired of listing many other shitcoins that will eventaully become dead.
ConclusionBitcoin and other cryptocurrencies are not scam but people and exchanges can scam victims, we should not trust any exchange, asking people about such exchanges first is better, this forum, bitcointalk will be of great help in getting answers not to get scammed. We should be wise, knowledgeable and patient, we should not be greedy while dealing with exchanges. Not only exchanges though, but all aspects of life.