Check the price of gas and sell when the network is not crowded, but if you send and the transaction is confirmed, it is difficult/impossible to get your money back.
Generally, when you broadcast the transaction, your options are limited, so if you are not in a hurry, there is no need to send the transaction.

In the future, you can use 2 layer network (Polygon) if you want to send at a lower cost.

"safest wallet" is a general term and the answer depends on your knowledge and experiences. Whatever wallet you use, if you do not use it well, you will lose your coins.

Hardware wallets are the best because they generate your PVT keys in a secure environment, have not been connected to the Internet and will not be connected, and therefore as long as you know how to use them, hide your wallet seed or physical access to those devices, you will be safe.
other wallets first need to read each line of code while ensuring keys are generated in a secure environment that has not and will not be connected to the Internet.

Closed-source wallets include an additional challenge of trusting the developer.

What happened in the past will not be repeated because of the many variables that have occurred, but this does not prevent that there will be a rise, especially since Bitcoin is rising strongly when many believe that the price will not rise much.

Therefore, predicting the next month may be impossible, but levels like 92K do not seem impossible if we compare what happened at the beginning of this year.

In general, the effect of the new mutation of COVID will contribute to shaping what will happen this month.

AFAIK, There is a belief among many that the reason Bitcoin is attractive is that it is a new, completely digital asset and thus an evolution from traditional and slow payment methods in addition to the fees that can be very low. Thus, if banks create a digital currency, many will stop using Bitcoin.

The truth is the opposite. Commercial banks are the arteries that pump money into the financial system, and the creation of a digital currency will break the barrier for those banks, and thus the money will be direct to users, and the role of these banks is only financing, and thus the value of Bitcoin will increase.

This type of currency is considered Hybrid, and it is the campaign that invests in its name or short-term investments to achieve a pump in the price, and we can consider it a scam or a high-risk investment, and therefore the chance of you achieving profits is considered very small or non-existent.

Both currencies have no project, road map, future updates and therefore are trying to use hot terms to attract money.

Also, such projects lock coins (to increase the price) and open them all at the same time then can only be sold on certain platforms/condition (scam, identity verification or price manipulation)

Sometimes adding your previous works is better than a lot of words, have you  developed a NFT platform before, will the program be unique for each user? Finally, what is the advantage of having a NFT platform?

also, connecting my wallet to unknown platform is risky, why not make a paid hosted service?

I don't know, but such a return is considered impossible, even from a professional person, and if he guarantees that he will get +100% profits, why not go to the bank and borrow sums, as the return from the inquiry will be sufficient to return the money.
In general, do not trust anyone who offers you free money on the Internet

It is difficult to find a tool for altcoins, most of the profits were generated from 2017 to the present day, but you can calculate them manually for some currencies, especially those that did not complete 1 year like SHIB.

There is a middle way, and it is through the Excel program. I remember seeing someone who designed an online file that allows you to calculate your profits, but I don't remember the link at the moment. I'll add it when I remember.

If that coins only listed on Gate.io, do not invest in them. No matter how much profit you can make, you may not be able to withdraw your money and may harm to do KYC without getting anything.
If the cryptocurrency is available on other platforms, use others.

There is no reason to use it unless the amount is small and less than you can withdraw from the traditional platforms.

This does not mean that Gate.io is scam, but rather gray.

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Finally, all the coins associated with metaverses should be considered as scams unless you study them because most scammers look for smelly terms to get the legitimacy of their projects.

Regulated by the Monetary Authority of Singapore (MAS), Fintonia has launched the Fintonia Bitcoin Physical Fund and the Fintonia Secured Yield Fund will buy ‘physical’ Bitcoin rather than a derivative instrument on Bitcoin as the physical fund aims to remove the challenge of buying from one of the thousands of exchanges:

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The good side is that they buy bitcoin and thus make it easier for big players to buy directly from them without going through the platforms.
Perhaps the problem is the intention of the Fintonia Secured Yield to provide direct loans to holders of Bitcoins.

Read more and source --> https://finance.yahoo.com/news/singapore-approves-bitcoin-fund-trades-143736863.html

We can't describe a platform as scam just because there is one case claiming it, even highly trusted platforms^{binance scam [1]} have dozens of cases.
Even the case above talks about suspended funds, which means that the user may have not adhered to some of the terms of use.
Kucoin also has enough assets (24h trading volume ---> $ 4.49 billion^[2]) not to commit a $50,000 scam.

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In general, "Not your keys, Not your money" and therefore you should not trust a platform and to withdrawal any assets that do not intend to speculate, withdrawal fee is much cheaper than the full loss of capital.

[1] https://www.reddit.com/r/binance/comments/q7gke8/binance_is_a_fucking_scam/
[2] https://coinranking.com/exchange/-4x6SL_Cv+kucoin

According to wiki^[1] A cryptocurrency wallet is


Each wallet must be decentralized meaning that the only capable of creating and managing the private key and not any third-party member.

As for fees, wallet does not control them, but the fees vary according to the network overcrowding and therefore transactions with top fees are confirmed first, the more flexible wallet in the management of fees and predicting it are better.

The best wallet for ETH blockchain, as it is open source one which is Metamask^[2] and mycryptowallet^[3] is good options.

[1] https://en.wikipedia.org/wiki/Cryptocurrency_wallet
[2] https://metamask.io/
[3] https://mycrypto.com/

In fact, the concept of Utility crypto is misused with coins (important with shares,) but crypto must provide something different or substantially to become valuable, for example, the release of Facebook for a decentralization currency does not mean it is good for long-term and therefore currencies like BNB (Binance or any other) is not an ideal choice.

The Hybrid is ideal for those looking for high-risk investment and therefore volatility in a short period is good but as an normal investor you'll look for an essential value and good development.

Personally I learn from YouTube, especially when I do not have to have preliminary knowledge about what I want to learn or the technical and economic aspect associated with it so before  I advise you anything, I want to ask for why you want to learn? If the financial and savings side is better to read about money, how do it begin and develop down to the centralization --> decentralization so reading The rich Dad and poor Dad is good as a beginning.

Either if you want to learn the technical aspects watch aantonop - YouTube channel^[1], will give you concepts and then you will be prepared to read Mastering Bitcoin 2nd Edition Book.

[1] https://www.youtube.com/channel/UCJWCJCWOxBYSi5DhCieLOLQ

I found some "bad" reviews on trustpilot^[1]


So several years ago when you deposit you managed to withdraw or you did not withdraw before?
Overall if you are able to withdraw in the past, they may have a problem with this year as coingecko^[2] shows Coinpark Is Currently Experiencing Technical Issues That's Affecting Fund Withdrawal.

I hope you can restore your money but remember "not your keys are not your coins" and do not use central platforms as long-term HODLING unless you intend to trade.

[1] https://uk.trustpilot.com/review/coinpark.com?languages=all
[2] https://www.coingecko.com/en/exchanges/coinpark

SAAS, PaaS, IaaS divided cloud tasks serving by the cloud provider after the evolution of cloud Internet concepts and therefore are just terms to divide him and strengthen the work of central incomes that provide services to subscribers.

The difference in theory does not have to be between Internet stuff, Internet money, Hashtags of Money, and other terms problem is not in term or digitize stuff but how their masters are done.

Being Digital money or built on blockchains or Hash does not necessarily mean that it is better than paper money but decentralization is what makes it an ideal choice.

So important terms are: central moneys and decentralize money regardless of their shape and given that digitization is what makes money more transparent

What is the retail trade using pads? Are you meant P2P exchange? And then achieve profits from it? Such as this long-term trading after building trust and patience of that trust requires you to start small amounts, the speed of response to all problems, good communication and construction are basic skills.

Generally, work in crypto exchange as retailer is profitable because it is a new market and more valued at a short time but does not mean that profits are guaranteed.

Unfortunately these "opportunities" are always targeted by those who want to get rapid profit and defending them is greedy without a planning or logical cause.
Always green color indication of a lost opportunity or you must catch up with quickly because it quickly occurs corrections.
The real opportunity is when "good crypto" programming in red, especially if the red color represents a correction of 30% or more.

Otherwise you need to study and logical causes before investing.

Any topic that has not been replied for the last 120 days, you will get a red alert, so unless you have a compelling reason, it is better to create a new topic and quote parts of that topic.
Therefore, there is no specific period during which we can say that the topic is old, but 120 days is sufficient, and therefore all responses should be considered spam unless they are convincing.

They are often identified at points of support and resistance, meaning that you place the price at a specific support resistance point and buy at it and then sell at the following resistance points:

Example of nearby support and resistance points

53,000 | 56,000 | 58,000 | 63,000 | 67,000

Therefore, you can buy when the price falls to one of those levels and sell at half the value when it reaches close to the resistance point.
If the price increases, you will make profits, and if it decreases, you will have sold at a higher level.

Also, many people only sell the value they bought and invest in the profit.