Bitcoin Forum

Hello BitcoinTalk! We're looking to pay for up to 25 reviews of our mixing service over at https://www.privcoin.io/

We are no longer paying for reviews, I think we've demonstrated that our technology is very advanced and bug free!

Here are the terms:

- Must be Full member or higher (inclusive).
- Mix any amount of any crypto coin we support above the minimums required by the site.
- Post an honest unbiased review of the service. We should have no contact with you prior to your review for honesty reasons and your review must be a minimum of 100 characters to qualify. Comment on the speed, accuracy, user experience, site design etc to reach that limit.
- We prefer you show off our technology stack by using multiple forward addresses and delays, but simple transactions are fine as well.
- No alt accounts.

What you get:

- $20 worth of any coin we support at the time of payment.
- The mixing fee in returned to you addition to the above.

How to get it:

- Post your honest review here.
- Within 24 hours of testing, PM this account the transaction id and the address you want your payout sent to. Also include which crypto coin you want to be paid in. Once you're paid, please edit or respond to this thread saying that you've been paid ontop of the review.

The first 5 Full Members or higher to post "PM me proof of funds" will get a signed message via PM from one of our many addresses. Under no circumstances should any privacy oriented service post their addresses publicly. It is trivially easy for us to track other mixers balances because they use unique coin quantities and post payments openly.

Sent my review after testing ETH mixing, already got my coin mixed after 8 confirmation.

Got $20 + $1 to cover fees form OP, thanks and I will use your service next time too.

Thanks for being the first person to test!

To mobnepal I am not able to respond to your PM for one hour due to spam limits. Same to you bapparabi.

While it's terrible opsec to post this, I am leaving the computer for a few hours. Everyone that has pm'd me has been paid their $20 + fees. I will be back to check for more reviews at that time max of 25 total. I am the only one who can initiate outgoing wallet payments that aren't mixes.

Got paid and also mixing was smooth, I might have waited for 11 confirmation or around it despite site shows only 8 confirmation for ETH deposit. May be this delay was just time taken by site to send me coins, not a big issue.

Mixing was as smooth as it should be after 8 confirmations I got my ether into my wallet, the site is showing I get 0.0978 Eth after mixing but looks like it is not charging 1.2% fee today so I got 0.0993 ETH back into my account for 0.1 ETH

The interface is easy to understand and quick also gives a letter of guarantee, the site is very good if you want to mix your coins.

20 + 2 USD paid instantly after PMing the Privcoin, great experience with the site.

Looking for that Signed Message if I am eligible for that and I got it today through PM

Thanks

Proof:

Sent : https://etherscan.io/tx/0xc0aceddf8d43d794b2ad79e6e74209679b8798a2cd520b59f97d0c7484e9fc3f

Received: https://etherscan.io/tx/0x66c08ac95cd701be474cadd2d721c0a4ee39cceb8c3e8a5fcb16425daed9af64

Received From PrivCoin after PM: https://etherscan.io/tx/0x1aefa0aa1ac9cbe879d3779ead6182bb74d0b36050eea733ec049ce96f18b870

After testing the bitcoin mixing server i can see it and tell you that its smoothly all done after conformation it instantly received in forwarded address after the fee has been take .. Yes its new site and op also new so st slight ricks to take this decision to do mixing with them ..all gone smooth .

I have also received the review amount mention by op ..so all is good ..

Website is not that but eye catch but this site don't need that much fancy or some graphical work in site to make look good because mixing don't need attract using graphic .. All will come to mix if there site function will good .and i can say its fast secure mixing service ..

I have just mix the bitcoin ans li can see some user done mix ETH ..hope some will do LTC and provide there review ...

my all tax id

Sent : https://blockchain.info/tx/3e69cc3fd25c24fb38a28830adec3ca377f5fe2928edf816f46044c5b0aee1ed

Received: https://blockchain.info/tx/27f76fa6d10cd89fc85d8732962b820a6349427726e1c25c05c07540d8c60a2a

Received From PrivCoin after PM: https://blockchain.info/tx/f532b93c5b0f52a8820feff45960ab8dc2459fa89b9af905cc6ca6122b4679ab

So one has to risk the minimum amount required to mix in your site, which is not disclosed here, to get $20? Going by your new account, why don't you fund the money with an escrow in the forum so that we can trust your service without any risk?

PM me proof of funds.
The site looks like a copy of bitmixer when it comes to design.
 Also I tried mixing but unfortunately it does not support multisig addresses which starts with 3xxxx . or was it my mistake?

Everyone who has taken the risk has been paid. If you've been paid please provide the review here. Proof of funds has been sent to two people who asked here.

Thanks all! Everything is smooth!

I have tried your mixer with the following options:

• 50% to 1 forward address with a delay of 60 minutes.
• 50% to 1 forward address with a delay of 0 minutes.

After waiting for 1 confirmation, I received the first 50% to my first address almost instantly. I will update this post when I receive the second half in up to 1 hour.

The website is clean and everything seems to run smoothly. Some details resemble the old BitMixer, such as the whole step 2 of the mixing proccess and the "Exact Value & Fee Calculator" tool, which was present in the old mixer, but it's very useful if you choose to mix to multiple forward addresses.

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Edit: I confirm that I received the second half after 10 minutes.

i will check this service soon.

The hour delay starts from transaction creation time not payment time. You created the transaction 50 minutes before you sent the bitcoins so 10 minutes later, the hour is up. Thanks for testing your payment will be along shortly.

Everyone else who has already been paid please post your review to help us out. Many people have been paid but aren't posting :(. We will pay after the review is posted from now on. Thanks!

Got it! So, the delay is always set at a fixed time or does it work like "up to X hours"? If it's set at the specific time, consider this as a suggestion. E.g: Let the user choose if he wants to get his coins after exact 2 hour or at a random time from 1 to 2 hours.

I also confirm that I got the $20 payment for my review!

Delay is X hours from the transaction creation time. The back end actually functions in minutes but there's no way for the user to specify minutes granularity yet. Thanks for the review :).

Posting here that I'm going to test it, then will edit to write the full review!

I tried to test it so I could leave a review but it seems like it's not accepting segwit addresses (or P2SH addresses), or it's cutting off the address for some reason. I put in the address 3NSvhvYYBMVh1bPyKWjPfyiF3RHAAgsgtw which is a valid segwit address, and after I click the mix button, it redirects to this URL: (which btw is kinda a bad idea as it is logged in your browser history where the funds will go and the exact fee amount)



It then errors to this URL:


and displays this error:

https://i.imgur.com/QlpdCsG.png

We chop the error message intentionally but I extended it a little bit. As for Segwit, we fixed it earlier for Litecoin and will try to fix the validator for Bitcoin/cash asap. For now please use a regular Bitcoin address if possible.

We may change the transaction creation URL to POST but the intention is to allow users to create an API based on that end point.

Accuracy : perfect (got exactly the amount which I was supposted to get)
Speed : waited for 8 confirmation which only took 3-4 minutes, really fast confirmation on deposit and fast mixing.
User experience : Very happy and whenever I want to mix my coins in future, I will use privcoin
Site design : Good an very clear. Also its relaxing to know you guys also have separate onion url for privacy.

Multicoin mixer is really innovative idea. Thanks for coming up with this mixer...


GOT PAID $20 in ETH, thanks privcoin...

Thanks! Payment will be along shortly.

Minor bugs fixed due to this thread are:

1) Fixed Multisig validation for addresses on Litecoin, Bitcoin and Bitcoin Cash.
2) Fixed a small miscalculation in Ethereum output which always benefited the user and reduced our fee slightly.

I just used your mixer for the first time.  i chose to mix 0.1 ETH for testing purposes.

The site is very quick and responsive, simple minimalistic design. Not too much or too little, i perceive a good balance. literally immediately after depositing the site updated to: total ETH received and confirmed: 0.1. This amount will be forwarded shortly minus fees and delays. You are permitted to send more.

Right after that I received my mixed coins. very smooth I have to say (top user experience).

what i particularly liked is the Letter of Guarantee function.

I hope it stays like this because if you can keep up this performance despite a high load this service could become very popular.

I bookmarked the site


Update: I got paid for my review promptly. tHANKS!

Thanks! We know what it's like to mix coins and not have instant feedback about what's going on. For that reason each step of the way the site will provide an update to the user.

Just used PrivCoin's mixing service. Honestly, I would have loved it if the question marks popped out tooltips describing terms like forwarding address (does this mean my address to which I want to mixed coin sent to?). But overall, EXCELLENT service, the transaction registered immediately and I got back my mixed ETH almost instantly (I sent 0.1 ETH). I also love the simple interface and downloadable letter of guarantee. Satisfied customer here.

Great job to the PrivCoin team! Look forward to using this more in the future.


EDIT: Got paid $20 as promised. Solid service.

Okay, I tried it out after they fixed sending to segwit/P2SH addresses and had a good experience. The website was simple and self explanatory, and I liked how it kept you updated as you waited for coins. I don't like how you don't state the extra 0.001BTC fee per forward address on the page where you add addresses, possibly causing people to be surprised. (it was shown on the page where you are asked to send funds) I also don't like how there's a URL that shows what percentage of deposits goes to where and the fee, since it would be logged into the history. I get the whole API thing, but maybe make it optional?

Pretty good otherwise.

Edit: Got my coins (had slow confirmations) and the $20 promised. Thanks!

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TIL that people can sleep and don't provide support for their small service 24/7.

Thanks for pointing that out. If you visit the website you'll find that a fix has been deployed and the tooltips work! Your payment will be along shortly!



Thanks for the thoughts. We are already converting the transaction creator to accept both GET and POST requests. The default UI will of course be POST to address your security concerns.

With respect to the fees, we have an entire page dedicated to explaining them here https://www.privcoin.io/fees/

If you think we must make it more clear without adding clutter could you specify where we could accomplish that?



"He"?? :(.

For those reading, here is our exchange. I did not reply in time it seems!

Hey! I would like to review your service, however your minimum limits are kind of high. Could you possibly reduce the mix amount for litecoin at least temporary to something like 0.01?
I don't understand why the litecoin minimum limit would be so high, because the fees on the litecoin network are close to zero.

Litecoin minimum reduced to 0.1.

Sounds good, nice to see you are ontop of things.


I usually assume the mixer shows the fees as I mix, so my thought process after going to your home page was to pick a coin like it asks. Maybe you could add it here, and edit the tooltip to explain the extra fee? Might be just me that does that though.

https://i.imgur.com/VUAYGDm.png

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Maybe because litecoin is worth only ~0.013BTC and there isn't a lot of point in mixing $5.

Thanks! So i did now mix some litecoin, and got the "Total LTC received: xxxxxxx. Awaiting 5 confirmations before we forward the coins." almost instantly. I think that on the deposit page, you should make the text that lists the fees, maybe a little bit more bold and bigger so it is more obvious, now it just kinds of hides on the site and is hard to notice. Also would be great to get some kind of confirmation on the page, that the coins have been sent. I like the fact how you can download the "Letter of guarantee" to see that you are not on a wrong site. After 5 confirmations LTC was almost instantly received. I will be using this as a mixing service if i ever need to mix any coins.

Edit: Payment received! Thanks alot!

8: 24 AM I sent bitcoin 0.010409
8: 38 AM The sent bitcoin got a confirmation and this message was displayed :


9: 00 Bitcoin received 0.0088675 .

Personal fee was set to 1.325 % .
 I downloaded the signed mesaage as well. I sent through a P2PKH address and here is what I experienced :

Speed : Awesome, got confirmed quickly .
Accuracy : Perfect , no issues .
User experience : Very nice ! I specially used my cell phone to test this service. I refreshed that webpage multiple times and everything was fine .
Design : The website possesses a cool design which is easy to understand for a noob.

I had put the same forwarding address from which I had sent my bitcoin.

Now waiting for op to send 20 $ btc.

trying it out right now and waiting for the result then update it as it was completed

I'm testing it now, posting review in a few mins! :)

Update ok here we go. I tried 0.1 ETH.

   EDIT: Alrighty! I've split it up in smaller transactions from different addresses and it works just as well. Very smooth. Now waiting for the last transaction's confirmations to complete.

   EDIT2: Voilà
Total ETH received and confirmed: 0.1. This amount will be forwarded shortly minus fees and delays.

Received the mixed coins successfully.  Keep up this nice speed!


// Received the reward, thank you

Everyone has been paid! We will likely start winding down the paid review thread soon, so far we have 100% positive feedback and have gotten some great suggestions for improvement.

Yesterday we added the ability to use our mixer without Javascript being enabled.

PrivCoin.io mixer does not require users to register an account, and there is no entry fee associated with using this service. The site is very easy to navigate and mixing process is pretty straightforward. There is a minimum fee of 0.8% plus the transaction cost for every forwarding address. It is a cheaper solution compared to other bitcoin mixing service providers.

Since you don’t need to register an account,  the process is easy and quick, and doesn’t require you to remember an extra password. PrivCoin.io is aso useful if you’re in a hurry, since the transactions only require one confirmation, although using a time delay function would be advisable.

I will definitely use the service again.

EDIT: Bonus payment received. Thanks PrivCoin!

Seems like you have not had any transaction and just posted a review .


I have not received the 20 $ yet. I asked for a transaction id but no response yet . I will wait till SHE gets online .

Update : Transaction Id received . Thank You op :-*

On what basis do you say that? Seems like you're wrong because I have already sent my transaction info to PrivCoin's PM.

Anyway, I see no reason why should you care?

Both of you have been paid!

I am testing your mixer, My review will follow shortly,.... However, I feel your minimum transactions are high.

My review;

I feel the minimum transaction is a bit high at .01btc, however, other mixers use similar. I had to wait a while as my transaction took forever to confirm, but as soon as it confirmed, I received the mixed coins in my designated address. Overall it was a smooth experience. I will use them again I need a mixing service.

Thanks for the review! Give me an hour or so to respond to your PM  :-*

Is this still ongoing? I will test it sometime today and come post my feedback, reserving.

Mixed my coins with ease. The site is very easy to navigate and does not confuse the user with unnecessary information. There was no need to register an account, everything was done anonymously. I entered two receiving addresses, and I received the mixed coins simultaneously.

I went through the mixing process and it seemed pretty straightforward. No complex steps, just the (generic?) simple click-and-mix type deal. Coins were sent relatively quickly after the first confirmation. All in all, seems like the sweet and simple crypto mixing service.

This is my first time doing a mixing,
i thought i can mix my Bitcoin to Ethereum but i was wrong  :D
it is a bit to complex for beginner because after i inserted the address i do not what should i click later on.
after a few minutes i figure it out that i need to click 'set timing' or something like that and afterward Mix.
so far it's very easy and do not need to register and attaching documents.

Thanks! TXID sent to PM. @Javi, I have no private messages from you to claim any rewards.

Just used the service. It did exactly what it says it does. Aside from getting insignificant error message in the beginning (I suspect was due to my old browser), it worked perfectly fine. I didn't sign up to use the service which is the best part.
Took me less than 15minutes to get everything done. Great and easy!

Speed
A fairly fast mixing service, had my coins instantly sent after the one confirmation, the mixing was easy and finished in 30 minutes. Will definitely use when I'm on the move. Did this on my mobile and it was still super easy.

Accuracy
Worked as expected here, no problems, nothing much to comment here.

User experience
Was super easy to use the website everything linked to everything else and in total the process took less than 15 minutes. A plus one for sure.

Site design
Was honestly a bit bland but still worked. The website didn't stand out but it still did its job.

I would also like to do some review about your site as I'm working my way up to xhtml might leave neutral answer from me, however I think I might not get paid because you noted at the OP first 5 FM or higher only although I am not after the payment however that's how world works in here.

When the fees are low and you've got coins to be moved, there's nothing better than using a mixer to ensure you've got total security.

I got in when the mempool was very empty with a TX fee of around 120 satoshis. The website is clean and also accessible on Android devices, something I don't think others have mentioned yet. As soon as the TX confirmed I received a notification on my device saying the coins had been received into my wallet again- quite standard for any mixing service that's competent.

All coins arrived minus fees and TX fees, so nothing much to say here. One thing I'd like to point out is the look of the site on mobile- not horrible, but perhaps if you redesigned the UI on mobile devices the site would be more attractive.

With mixing taking a couple seconds and the TX taking a minute or two with ultra low fees, nothing much to say here. As I said earlier, it's a perfect time to mix with things all low right now, so it can't hurt to try with larger amounts.

It'd be interesting if you guys could implement a .onion site link like the mixer in my signature has- it grants further anonymity and that's good with mixing. Just a thought.

Thanks to everyone that reviewed the service! Payment for reviews is now closed!

Any PMs sent prior to this post will be dealt with tomorrow.

You may lock the thread to escape from more hassles from bottom left. Thanks for everything and yes love you 😘 !

Much better if you add on the title thread [Closed] and lock the thread so people will stop spamming this thread having in mind that you still pay for this offer.

Regards,

Thanks. Closed topic. I think there are 3 people that reviewed the service prior to the closing post that still need to get their bounty, they can expect it today but won't be able to edit their post saying they received it.