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So what's the best coin to buy a cup of Coffee with? Transaction cost must not be expensive and the transaction must complete before the Coffee gets cold...  8)

Dogecoin!
Do you have some?  ;D
Transaction fee relatively cheap, fast enough on network confirmations, it can keep your coffee hot before you sit down on the farthest corner.  ;)

Hmm..are you coffee shop owner? Then want to add some crypto coin as one of available payment method?  :o

 To get the freshest, hottest cup of joe with zero tx fees, you would use Yen in Japan, Yuan in China, Ringgit in Malaysia, Rubles in Russia, USD in America, CAD in Canada,  EUR in the Euro zone, Lek in Albania, Lei in Romania and Pula (lol) in Botswana <- that's funny if you know Romanian language.  Sorry, too many coins to list.  If you want to be specific about where you're buying your coffee, it would be easier to assist you.

edit: here's a list of all currencies you can refer to - https://www.countries-ofthe-world.com/world-currencies.html

hhhh, I think what you're asking for is the fastest way to transfer tokens.
But I don't think there's anything faster than paper money. :P

 An certainly not with zero transaction fees! Transaction costs cannot possibly be lower... unless there is a coin that pays you to use it?

Storecoin,. It still in the making but try to check it out..

I choose dogecoin, where the fee is very cheap and the price is still cheap, tron and stq also still worth quite cheap.

I think, only fiat can do that.

Here in the Philippines, we have a wallet called Coins.ph that offer an easy exchange from Bitcoin to Peso. When you send Bitcoin in your Peso Wallet, it will automatically converted in Peso. Now that Coins.ph is widely known here, some restaurant and cafe, open up a peer-to-peer (QR) payment. The best thing in this App, if you want to transfer peso into another peso wallet, there's no fee and believe it or not - the transaction speed is more than a peer-to-peer.

I guess OP is trying to set up a coffee shop that accepts crypto. Correct me if I'm wrong, maybe he wanted to know what crypto is the best mode of payment for customers paying in crypto with less hassle, faster transactions and most likely very cheap transaction fee. You can check the altcoins that have faster transactions speeds and lesser fees. I'm gonna go with doge, XRP, XRB, and nano.

https://bitcointalk.org/index.php?topic=2460109.0

There are many types of coin cheap enough that you can buy a cup of saffron to sip on the morning before listening to information on what kind of trading platform you propose copper so you can drink a cup of coffee.

With a low transaction fee and cheap, the better choices is DogeCoin.

Coffee coin perhaps?  ;D
There are many coins with fast transaction and low fee and they can be awesome for buying a cup of coffee like Digibyte.

Bitcoin using lighting network. It is the only coin that has liquidity in almost any part of the world. LN is fast and cheap. ANd you can trust in Bitcoin network. They do not stop or revogate your rights as other coins have done.

These coins unfortunately not, but for example, when buying NEO, you get automatic gas. For now, it is better to buy coffee for fiat or paper money.

Until Visa and Mastercard modify their stance towards crypto backed cards I don't think this scenario will actually work. Centra had a functional card out there that allowed 18 different coins to be used to back FIAT transactions but they were to slack with their operation in the early stages and got shut down eventually by the SEC.

I think it's dogecoin, from what I've experienced for example on gambling sites like 999dice they bidding on dogecoin for betting, there I try to deposit and withdraw, it turns out the fee is small and fast running up to the wallet, I have not used so many other cryptocurrencies so maybe there are coins that are cheaper and faster, but dogecoin that I think is right with what you need.

It would have to be Nano, if the vendor accepts it. Transactions are free and take less than 1 second.

Better paper money has not yet come up with anything, we must first look for a café that accepts payment in the crypto, and then think about how to pay.

For me it is Ethereum. I sell my Ethereum on my prefered exchange and then transfer that money to my bank and then I can use my debit card to buy a cup of coffee. It would be nice if it was possible to pay directly with crypto but my preferred coffee shop only accepts traditional payment methods and VISA and Mastercard are resistant to allowing Crypto connected cards. Costs me $0.42 to sell my ETH, $0.30 to transfer the proceeds to my bank. Thats is why I usually will do about $100 as a minimum at any one time.

I think ethereum can be use for that and also dogecoin and waves are awesome. So it just depend on you to pick one out of this three

I'm surprised Doge has come up so much. I guess it makes sense though. It's been around for a long time, so places that accept crypto will most likely accept it. Transaction speed isn't bad either.

I suggest bobs token, as of now dumpers are almost done dumping their bobs token in hotbit exchange,  and holders are pretty near to get the price of bobs raise, you can take a shot on it while its too hot,  you dont want to get the coffe cold rigth?

Could you take DAG system as the secondary option? because it has zero transaction fees. But it will be impossible right now. Even you are getting zero fees for your transaction but remember about the volatility of crypto is running so fast. you may lose more than what will you pay for your transaction fees

It's a tough question,   I think for now it's can be dogecoin or ripple maybe staller. But you forgot to mention one more condition coffee shop must accept this coin, for now, most of them accept only BTC ETH

just bring money it is the easiest way to buy a cup of coffee. transaction is within seconds, no transaction fees and you just paid what you order and coffee will still be hot.

I've actually invested my entire portfolio into this low market cap coin
https://discord.gg/eNh9UP8
I think this is pretty solid

Now a lot of cheap coins. Take let's say he has a very small LTC Commission and good speed

I though the the best one would be the most likely to be accepted in a place selling coffee. While no crypto is still at the point of popularity, I think the best choice is Bitcoin, some shops in the world accept it

Haha well I don't know what's with the OP for asking this when he can just pay for some bucks for his coffee. To be honest, there's no coin will fit these or maybe some gift card will do? Or just pay with your credit card. No need to use coins that will just ruin your day.

I am thinking about the IOS token. Its faster than many coins and already have transaction number per second enough to survive the heavy load over the network which they already have scaled up for.

It takes only 30 confirmations for transaction getting confirmed over the network so I am sure its worth paying for the coffee cup! Also 30 might look like bigger one but the confirmation can happen in very short period of time as I stated above.

I've seen some stores accepting crypto for payment of services and stuffs. But I would like to know if there's someone selling a cup of coffee, cryptocurrency accepted. Haven't seen one or many I'm not looking intently. Would be of help if you could mention them here. I'm fond of coffee while trading and doing stuffs online and it would be great I could use my alts on more cups of coffee.

ops, even so, in my country it is not yet developed, so I do not even know, but it would be interesting! the best way in my opinion is a ripplle or eos These currencies are created for these purposes !!

which exchange do you use that is taking such low fees for fiat withdrawals? usually the exchanges have such huge withdrawal fees for fiat because of the costs that banks require. i have never seen  $0.3 as the fee which is why i do not believe you.
not to mention that you can not withdraw small amounts (such as cost of a coffee) you have to withdraw 20-50 times of value of a cup of coffee each time you want to purchase!

I would like to make an ERC20 token just for buying and selling a cup of coffee! ;D

personally, I think if you must have the patience to wait for confirmation just for a,
cup of coffee when you can easily buy it with your fiat. so be calm.

As you can see, dogecoins have not lost their relevance due to fast transactions and low fees even though many new coins with similar advantages have appeared. So if I were to buy coffee with cryptocurrency, I'd pay with the dogecoins.

According to me, its dogecoin only. One of my good friend always talk about this coin and invest on it and trust on it because this coin transaction fee is less and cheap and faster coin.So according to me dogecoin is a cup of coffee.

Where i'm from, it's crypto is still growing and there are no retail outlets already accepting crypto as payment for coffee. However, if there ever is gonna be one to accept crypto payments soon, I would be hoping that they accept Ethereum. Spoiler alert, i am a big fan of bitcoin, but Ethereum really takes the cake when it comes to transaction speed and cost.

Hopefully i'll be able to drink a cup of bitcoin soon.

If you are using the same wallet exchanger/provider it can give you easy and instant transaction and there's no need for confirmation at it will transferred automatically.

This is what I'm saying, transfers are easy, no fees and real free.

Using the same exchanger will let you drink that hot coffee without any fee.

OOPS,I think he forgot to mention crypto coin. :D

Anyway still the crypto currencies are not yet accepted in many places so it is a doubt that we may buy the coffee with crypto currencies for now.But if crypto currencies were accepted then dogecoin maybe an option but I think litecoin will be better for thos kind of transaction because of acceptability low TX fee and fast transactions.

Thanks to the introduction of the system into the banking sector and its innovative technologies that are offered to financial institutions, Rippl is a very attractive asset for investing.

The problem here is whether the shop provides IOS as a payment option in this case. I doubt it since this is not a popular token. Bitcoin, Ethereum, Litecoin, Monero, Ripple, NEO etc are way more popular coins in this aspect and I am confident that most of these coins would be available as payment options in this scenario. I would honestly use Ethereum to pay for a cup of coffee in this case due to its low transaction fees etc.

Buying coffee at the cafe is relatively cheap, so I prefer to pay using Dogecoin, because this coin has very cheap cost and fast transaction process, so you can enjoy hot coffee without worry of coffee being cold because waiting for long transaction process, in fact there are many options that are exactly the same characteristics as Dogecoin such as Tron and Storiqa (STQ).

No need to make one because Zeex is here. Zeex is backed by its sister company Zeek, zeex will change the way we purchase and by using its gift cards you don't need a coin to buy a cup of coffee. Just buy a gift card from zeex and you're ready to go. Zeex is will be available using in some major stores like Starbucks, Amazon, Nike plus 300 more brands.
Know more about this and forget your worries. :)  https://www.zeex.me

It is very funny question, I have two answers on that. First it depends on the place of location where do you plan to buy your coffee. And the second point I have heard about one particular application that allows you to buy coffee from the Starbucks company with your bitcoin or ethereum.

Dude why you need to have a headache waiting for confirmation just for a cup of coffee when you can easily buy it with your fiat.
Be practical

It seems he wants cryptocurrency to be globalized and applies to all services purchased.
If this could happen then I would choose NANO to buy a cup of coffee. It's fast and secure enough and handles transactions for several seconds

I think NEO can be used for such transactions, NEO also has a fast transaction between wallets and there may be enough time until the coffee is cold, but it depends on where you buy coffee, if you buy coffee in Alaska in the winter or at Yakutsk then there won't be any altcoin or even bitcoin that can be used, because the coffee will be cold before it reaches your mouth

Now many crypto-currencies have come to the peak of their functionality. Now you can buy anything for crypto currency! Even a cup of delicious, fragrant coffee :)

Dogecoin is the best contender and is actually accepted in some of the restaurants and coffee shops. Bitcoincash is another popular and viable contender, many shops in china and east asian countries accepts bitcoincash for payments.

I think no one has been able to buy coffee, but it is too trivial to buy coffee using cryptocurrency. crypto is suitable for large transactions, such as the purchase of apartment or home properties.

Maybe Bitcoin will be the best coin to buy a cup of coffee when Lightning network becomes widespread.

Let's assume that the shop where we want to buy a cup of coffee would accept any cryptocurrency we want. Since it is an altcoin section, I would like to propose Litecoin + Lightning Network. Why? Litecoin transactions are much faster than Bitcoin's mostly because of lower block time. This makes opening and closing channels cheap and not time consuming. Lightning Network transactions are instant and extremely cheap (fees are sometimes lower than 1 satoshi; opening a channel directly with the shop would mean 0 fee). Payment would get through so fast that your coffee wouldn't be ready yet.

Try the coin Zcash the fastest and cheapest transaction I've ever seen! Just now you can use the coin ethereum, because recently it has also become very fast and gas is cheap enough.

Here they write that "you can pay for ethereum." I hope this is a joke. If you want to accept payment and not look for delivery of other altcoyins, then you take a cheaper coin. For example, Tether. The exchange rate of the coin is tied to the dollar rate. In this case, the coin is stable.

I found the Zeex project, they built a platform that allows you to use your crypto to buy stuff without paying fees or converting to fiat. With the Zeex platform, you can easily use your crypto to buy products. You can see more here https://www.zeex.me/

i remember that i read a story about someone who bought his  some MC Donalds with a card with DASH on it so maybe you can use it to by a coffee there

I think NEXTY is a good one for that type of service, though not much people knew about the project, but it's an instant transfer and transaction free, so it will be a perfect fit.

use bitcoin's lightning network the fees are almost nonexistent, well you can't use it if the other party doesn't have lightning network, use dogecoin or litecoin instead if they dont have LN both are cheap and fast.

I think it is better to use any fast stable coin for the service, I believe that shop and online stores will better adopt cryptos when more of such stable coins that will offer fast and zero transaction fees surface in the space,

Ill sugest ethereum. He is very good on transaction speed and here transaction fee is so low. In just a sec your profit will immediately arrive and you can still drink your coffee in hot.

I think it's urgent need to create Coffecoin (COFF) - a token with an instant transaction and a minimum commissions for paying for drinks in the coffee shop! )  :D

exactly my point, you need a coin that will be a stable coin and fast at that matter, because of the volatility of the crypto space, such shops needs a coin that will retain the value of their product, because someone might buy a coffee at $1 with a volatile coin and in the next minute, the worth might jump up or down, so that's why stable coin is needed.

DOGE!

I haven't tried buying a cup of coffee or shopping on starbucks with crypto but this is the ideal coin to have a transaction at fastest and lowest fee.

For sure one of the best for the daily use is Bitshares (BTS), it has one of the fastest transactions/ confirmations in cryptoworld

I have used Ethereum on the fly before.  Set the gas up to 41 and it went through in seconds.  I have also transacted with Bitcoin (way slow) and Neblio (lightening fast).  We are almost ready for prime time.  Another year or two. 

This is the interesting scenario, transaction must be completed before Coffee gets cold means the coin must have a fast confirmation time.
If you are using btc, im afraid that your coffee will be cold before the transaction confirmed. Same with ETH, if the network congest, your transaction time will be long unless you using high gas fee. Maybe you can use LTC or DOGE.

Try and use CafeCoin. It is made for day to day transactions with many attributes that will make it more easier to use for any kinds of payment.

What alternative do you have? If you have a Dogecoin it will be very nice to is it because its indexes and opportunities are so suitable for this deal.

BTC is like the most popular coin on the market and its abilities of being used as a way of payment are vevry high. Is this one to be pleased with buying.

Ethereum for me, it's fast and far cheaper than all the other coins in the market, and they are also one of the most popular altcoin in the market, Ethereum was not only created for token creation but for payment as well, I love to see the day when I can have a coke or coffee with ethereum.

Agree, I think Doge is also more familiar with the public. Doge also has a name that is not too "technology-ish" which makes people more confident to use it

Choosing among cryptocurrencies with such criterias, I would say eGLD and AVAX are absolutely suitable for such transactions. These two projects are direct Ethereum competitors and hope, one of them could become new huge cryptocurrency ecosystem, which will change the world in a few years.

If you want to use crypto currency as a medium of exchange in everyday life to buy a cup of coffee, in my opinion TRON is good to use because transaction fees are relatively cheap and transaction network confirmation is also faster.

I agree with some of our friends that DOGE might be able to buy a cup of coffee if we use coins to buy, because they are cheap.
but if you buy a cup of coffee with bitcoin the cost is too high,
if you want it without fees, it's better to use FIAT money  ;D

Now paying for a cup of coffee with cryptocurrency in USA has already been solved using PayPal. Now that your built-in wallet will contain Bitcoin, Ethereum, Bitcoin Cash and Litecoin, you can pay for coffee with any of these cryptocurrencies, and PayPal will convert them to dollars.

I think Litecoin (LTC) is the best coin to buy a cup of Coffee with. Because Litecoin's transaction fee is much lower and transaction speed is fast enough. There are also some more coins whose transaction fee is much lower but those coins may not be accepted everywhere.

tron is very fast for transactions, does not need to take a long time, the fee is also very low, many people prefer TRON because it is fast transactions if you only buy a cup of coffee for payment can use TRON because it is very fast and makes it more efficient if you are in a country that receives crypto currency then you are lucky because it is faster and easier.

Do you want to buy or sell coffee using a cryptocurrency payment method? if you want to sell coffee with a payment method using cryptocurrency, then I think it's not very effective because you need time for the transaction to be completed and of course the transaction has costs, so people prefer to pay using money instead of using cryptocurrency, but in my opinion cryptocurrency is more suitable for use as an international transaction or online shop.

haha very interesting, maybe if I become a coffee seller,
I will accept crypto currency instead of Ethereum and Bitcoin, because you know that fees are high,
I will choose Doge to sell the coffee.

Tron is perfect.  Fast transactions like instant's.  Tron is the best of it. Is there a coffee shop that accepts crypto, where I can pass time with a cup of coffee? ::)

maybe you could consider using Dogecoin or TRX, because both of these cryptos have transaction fees that are cheap, fast or even as fast as before your coffee cools. btw Post OP about 2 years ago or to be precise in 2018, how is the latest development of your coffee shop? is transaction service using crypto legal in your country?

There are so many suggestions people have given you till now but I will suggest you to try with Stellar(XLM). You will surely fall in love with this coin. There is no delay on network and the Transaction will happen instantly. Try this and don't forget to give feedback ;)

Tron is not much better, it is better indeed to choose Doge because the price tends to be stable,
it is very rare for Doge to drop sharply, and that makes Doge special, use doge my friend, your Coffee shop will be more populer.

tron, why ? because the transactions fee is very cheap and the network confirmations is fast my friend
so, i think tron could be the best choice to buy a cup of coffee

Isn't Ethereum and Bitcoin cryptocurrency? I wonder why you exclueded this two from crypto.


There are lots of cryptocurrencies that are very fast in terms of confirmation and has very cheap transaction fee aside from Doge.  Like for instance, there is XRP, Tron, Nem, Waves etc,  OP can just pick what he prefer to use.

There are many good coins that can be used for payments in the cryptocurrency market. I think that the best currency to buy a cup of coffee requires fast transaction speed and low fees (even free of transaction), according to such criteria DOGE and TRX are suitable coins.

I agree, TRX is very fast and cheap, certainly a good coin for low value bills like a cup of coffee.
Dogecoin is also a good choice if you want to buy a cup of coffee.

Maybe what he meant by that is he is going to exclude this two crypto due to its high fees.

Yes, but doge is considered as the cheapest transaction fee. But yes, it still depends on OP what he prefer to use, whether he will use cheapest transaction fee or the fastest/instant transfer.

It's very sad to say that there's no coffee shop that accepted tron as a payment. Crypto needs to be very scalable to be used on daily basis like buy coffee or ear on mcd or something else.
I do agree if tron is scalable enough to be accepted on the merchants like coffee shop but it looks like we will not see that happen soon.

When in 2017, I know a project called PundiX "Their motto buying crypto like buying a bottle of water" Their target make a payment gateway to the whole world. I see some of their demo product, it's good and so fast, you just need to scan the QR then done. But now, I do not truly know about their development. If you interested you can go to this link https://coinmarketcap.com/currencies/pundi-x/ and learn it by yourself

Ripple also has very fast transaxes like Stellar
however, both of these coins are owned and fully managed by large banks
it is not safe to keep these coins for a long time, because their price can fall at any moment.
I like Bitcoin the most for the purpose of buying coffee
for a long time, like many crypto enthusiasts
 I have dreamed that I could buy coffee for this coin in a coffee shop near my home

All the mentioned cryptocurrencies have got low transaction fee, but how this gonna make a big change in the market needs to be known. Though these are few cryptocurrencies in the top list, the acceptance level of these are very low. Right now the real-time usage on stores is high for bitcoin and ethereum. Maybe understanding the need for something cost effective store owners and users can switch to these cryptocurrencies on buying a coffee.

If you want to have a cup of coffee and pay with cryptocurrency I think you can go to countries that accept cryptocurrencies as currency.
Do not try to pay with cryptocurrencies in China or Vietnam. In these 2 countries, cryptocurrencies are not accepted by the government for payment, you will be in trouble if you try to use cryptocurrency as a currency in these countries.

there are so many cryptocurrency which has low transaction fee like dogecoin,digibyte,bnb,dash but instead of all these coins I'll be prefer tron because it's transaction speed is much for faster than any other cryptocurrency

Ripple or Dogecoin lol.

The problem is is there coffee shop that accepts such coin?or still bitcoin is the only option?

and also Bitcoin transaction is faster as long as there is no congestion happening in blockchain  ;D

Tron indeed but i will still choose Ripple instead of this.

My best choice BitTorrent (BTT). These tokens are available on almost all exchanges and are bast for small trades. This token trade and withdrow fee is also very low. And transactions happen very quickly. Its price is fairly stable.

For coffee I wanna pay with ripple or tron, its cheap and have fast and affordable transaction so its ideal to pay for a sip of hot and warm coffee. Wonder if how much would I add to pay for  a whip cream at the top of my coffee.

In my country I can't buy a cup of coffee with coin yet.  But I see European countries can buy a cup of coffee with coin.  I see on social media European or Asian people use Xpos payment when buying a cup of coffee or a pack of cigarettes.  However, for the fastest or cheapest transactions you can choose Coin Doge to buy a cup of bitter coffee.

Well, yeah tron is a good option but I will personally go with XRP because the same address can be used by the owner with different tags which makes it easier and the confirmations are instant as anyone who uses ripple knows about it. I actually wonder if such ideas (as OP was made in 2018) ever came into existence and become a reality.

Honestly if I could walk into a store and pay them via scamming QR code via ripple then really would buy a few extra items or if it is a coffee shop them maybe 2 cups extra.

i also use xrp but i didnt knew that you can use different tags on one address . by the way what is the use of that . if you can set up another ripple wallet you can still came up with an address and another new tag .

theres also an option for sending xrp without the need of tag and i havent seen an xrp wallet yet that have no tag on it . i better be not messing with those but i still love using xrp because of its less fee and instant transfers even if many people calling the coin a shitcoin :p  .

Cryptocurrency coins that are suitable for buying coffee are Ripple or Minter, these two coins are cheap and also the transactions are very fast, so it is very suitable to be used as a means of payment such as buying coffee or goods that are cheap.

there are many crypto platforms with fast transactions, but I think it is TRON that is still good. it's a quick deal, a cheap unit. and easy to use. but it still has a fee. USDT using the tron platform has 0 fees. so that the transaction is complete before the coffee is made.

This is indeed a good step if PayPal provides Bitcoin, Ethereum, Bitcoin Cash, and Litecoin which can pay as a medium of exchange but PayPal should be able to add some altcoins that are cheap so that it is easier and fair for someone to pay for something between the item purchased and the payment that is paid. even more so when converted to dollars

Best coin to buy a cup of Coffee is Dogecoin. This coin has almost all exchange listed. There is no problem to trade and withdraw. And the withdrawal fee is less and the trading volume is good all the time. Holds a specified price. So Doge coin is one of my favorite coins.

In order to use cryptocurrency to buy a cup of coffee, indeed, this cryptocurrency must have a fast transaction speed, I would say instantaneous. However, this is not one important condition, there are others. Also, this cryptocurrency should be demanded and accepted by the community, as well as by a number of states where it could be used to pay for goods and services. Based on this, I still find it difficult to give an exact answer to this question and will continue to monitor the development of the crypto industry.

Yes, when talking about speed, TRON is indeed a little faster than the transaction speed of all the tokens that you mentioned, but the difference is not too far away because they all work on different transaction blocks, respectively.

I think regarding speed in making transactions XRP is one of the altcoins that does have a fairly high-speed and with the presence of xRapid, XRP has a speed compared to transactions that occur in several other altcoins and the transaction fees that we spend are not too expensive, that's the reason I personally, in every sale of tokens or coins on the market, will convert them in the form of XRP before I exchange them into the local currency of my country because they are fast XRP transactions and have cheap withdrawal fees than ETH or other coins that have a slightly more withdrawal fee high.

Never used them so not sure how fast they confirm and what is the transaction fees because these are the two key factors for anyone who wants to do mini transactions.

I will go with dogecoins because they are cheap, fast and easily available to purchase from any exchange and the cost of making transaction is only 1 dogecoin and since they have low value you cannot make mistakes in decimals like sending 0.0001 can be mistaken as 0.001 but if you sending someone 3400 doge for example you are mot likely not going to send 34000.

There are other coins as well which are cheap and fast but I will vote for dogecoins always.

many good coins have been named here
each of them has its own advantage, some have price stability, the other has a high transaction speed
 and the third has almost free commissions
you can choose for a long time
however, I know the best way out is bitcoin
it is the most reliable and respected coin
it is accepted in all institutions that accept payments in cryptocurrencies

EOS, Doge, and Tron...
these three Altcoins are very comfortable to use for payments/fund transfers IMO. very cheap fees and fast transaction processing even before the 'hot coffee goes cold'.

I can just imagine the eyes of the seller if I am trying to buy a cup of coffee for some virtual currency. If the police is not called, I would be rather kicked out from the café or the store. Unfortunately, here, where I live, a rare person knows about crypto.

It is quite clear that the coin want to conform to what you say，there are two conditions to satisfy.One is low transaction fee，and two is  trading speed fast. Sadly，these two conditions BTC and ETH both aren't conformity. I recommend sem, its transaction fee is 0.005 sem and trading speed is 30 second. Even though sem is half dead now.

Tron to me is my best bet before the coffee gets cold you'll get the payment, but scalability will be a big issue when many users are going to use Tron, Ethereum could be a big bet unfortunately with so many traders using Ethereum sometimes it will take from one minute to 30 minutes because of the DeFi hype.

A very good recommendation, but I personally prefer the TRON token to make transactions as well as the XRP token because both of them also have a fairly cheap fee in my opinion and also have a fairly fast speed too and not so slow according to what I have experienced.

If you want to discuss with everyone about the useful platform and new games from Spacewalkers, then create a new topic about it so that the direction is clear rather than posting on someone else's topic that can mess up the discussion.

If you want to buy a cup of coffee using cryptocurrency, doge coins and trx can be used. Because Trx and dogecoins are much cheaper and the transaction cost is less expensive and takes less time to transfer. Moreover, the use of these coins is relatively high and it is quite familiar and popular with the public. So in my opinion these two coins can be used to buy a cup of coffee.

If you take a coin based on the speed of the transaction, the cost of fees, then of course I would choose one of the coins LTC, XRP or XLM. They have some of the fastest and / or cheapest transactions at the moment. And they are the best for buying coffee.

Maybe you intend to open a coffee business by accepting cryptocurrency payments, this is a good idea if implemented.
I recommend using Dogecoin, Tron and Ripple as payment methods. These three coins have cheap and fast transaction fees.
So it is very suitable to be used to buy one cup of coffee, because the transaction will be successful before the coffee
you ordered cools down.

There is little thinking man because you can buy dogecoin with low transaction fees with cheap price. Otherwise there has many good coin for low transaction fees so you can analysis more and go help for cmc.

of course xrp.

easy to send. quick transaction. almost free fees.

best option to take coffee.