No, it means they paid for a market maker. Recent trading isn't organic. There's a comment a few pages back that showed the address/transaction of the MM.


Been waiting since Febraury 7th 2025 on my 544310 FUN.......



Well they stole from me, been waiting since Febraury 7th 2025 on my 544310 FUN....... Processed my withdrawal and then ignored all forms of contact. Looking at comments on twitter I'm not the only one.

So again I will post here for others:
Anyone else who has experienced the same problem withdrawing FUN token from and received a "ERC-20 Token Transfer Error (Unable to locate corresponding Transfer Event Logs), Check with Sender." message please reach out to FBTCscammedme@gmail.com to join our class action lawsuit.

No, they stole over half a million FUN tokens from me back in February and have ignored all attempts at contact (I dm'ed them here, sent direct emails, and emailed through FBC page).

Seems they are uninterested in providing any customer support and we cannot stand this silence from their side any longer, so it is time to file a class action lawsuit. I was looking into lawyers here in Europe (where I am based) but they are quite expensive and so for just me alone it doesn't make sense and it's not worth it. But I know I am not the only one facing this problem though, so if we can get enough people to join it would make it worthwhile.

FBC is registered to someone in San Jose, Costa Rica

Once we have enough members for a lawsuit we can file a police report and the authorities can retrieve more info since it is redacted for the common person, see below

Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: San Jose
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY

I suggest we make a group (either on this forum, or telegram, or google or somewhere) and aim to get $25k-50k worth in stolen FUN to proceed (so for example with my 544000 FUN it would be a little over $5k worth at current prices).

The more people we can find the better, and looking at past tx on the blockchain explorer there are many facing this problem of "Check with Sender" but it's hard to contact these people. We need to spread this info across twitter, TG, here and other social media to make more people aware.

So first we need to spread the word and create a group and get everyone who is facing this FUN withdrawal problem together. When we have enough onboard we will file a police report to get the contact info of the site owner. Then we will file a lawsuit.

welcome to the club

Correct, it is more around $3k than $30k, the other poster was off by an order of magnitude.

Here is the transaction https://etherscan.io/tx/0x472a243dda6c1529be6bfb2fe5b5899d782ae9b2c07049165d6fdf532a2552ff and you can see the ERC-20 Token Transfer Error (Unable to locate corresponding Transfer Event Logs), Check with Sender message. Under "More Details" click on View in Decoder to see the amount of 544310 FUN that was not sent

I am based in Europe (not in the Netherlands though) but will look into trying to contact some party there.


I've lost count of how many emails I've sent. I even came here to create an account and messaged the CS account when it appeared a few months back here in this forum but I have not received any answer. So yes, in my eyes they are out of reach and ignoring a lot of complaints and issues.


That's exactly what I was doing. My FUN unlocked in batches at the beginning of the year and when they unlocked I was transferring them off the site due to all the issues. The first 2 withdrawals went through, my last didn't and it has now been over 3 months since.

Be careful and make sure you check their wallet first before attempting to withdrawal. Make sure there is enough FUN in the wallet or you will get the same problem as me.

More often then not withdrawals work. The first 2 of my withdrawals worked. The last one didn't. The problem happens when this address https://etherscan.io/address/0x12d4017f232ebb4327e8e0082ed4337084bf2e84#tokentxns doesn't have enough FUN tokens in their balance and you make a withdrawal that is greater than the amount of FUN currently held. When this happens you then get a blank tx/the error with the "check with sender"

I didn't look at this address before I withdrew the last time and so I got the confirmation email: "FreeBitco.in - FUN Withdrawal Sent - We sent a withdrawal of 544310 FUN with the transaction hash 0x472a243dda6c1529be6bfb2fe5b5899d782ae9b2c07049165d6fdf532a2552ff to your wallet at 0x7fc007d3d94dfd2dfc19f3fd4c3a41036202b8da."

Only they didn't send any FUN because their wallet was practically empty and they hadn't resupplied.. and this was on February 7th... So they stole 544310 FUN from me 3 months ago and support has been nonexistent and not answering me since then.

Exactly the same for me. I withdrew 550k FUN and their wallet was empty so they sent a blank tx (same "check with sender message"), so my account on FBTC was debited 550k FUN but they never made it to my wallet. I wrote a DM and they actually replied fairly quickly saying they would get back to me within a week. This was 2 months ago on March 6th. Then no response since....

I've been waiting over a month and a half for my missing withdrawal. After numerous emails I created an account here and wrote them a private message on this forum after I saw the CS account appear here. I received a message back that they've escalated my problem internally and I should expect an answer early next week. That was almost 2 weeks ago now... I asked if there's any update and haven't heard anything since.

There are a few people that did not get their withdrawals. Me being one of them...


I  messaged FBC support and they replied that they would be in touch "early this week" and it is now "end of the week" and no response.
My emails are also going unanswered. Over one month with 550k FUN gone, no email, no response, silence from their end.

They do they withdrawal and if there isn't enough FUN in their wallet then you're SOL.
They remove the FUN from your FBC account and then send a blank tx/no FUN to your withdrawal wallet.

You can withdraw, only if there is enough FUN in the wallet. I withdraw at the beginning of January and it took about 1 week but it went through.

My second withdraw at the end of Jan came back as an error.

I have one last batch of FUN unlocking in a few weeks and then I will make sure there is enough FUN in that wallet and withdraw my last batch.

After 4 years on that site I am done with it now.

Exact same thing happened to me on Feb 7th. After almost 2 weeks of waiting for the FUN deposit, I received the withdraw email. When clicking the link to verify the transaction on etherscan, I get the same exact error as you "ERC-20 Token Transfer Error (Unable to locate corresponding Transfer Event Logs), Check with Sender. "

Just like that, 550k FUN gone.They were withdrawn from the site too/they don't appear in the Premium section anymore. I noticed at the time it was because there were not enough FUN in their wallet https://etherscan.io/address/0x12d4017f232ebb4327e8e0082ed4337084bf2e84#tokentxns

I wrote to support but of course there is no answer. ABSOLUTE SCAM.

So they processed the withdraw, but because there wasn't enough FUN in the wallet it failed, but they still withdrew it from my FBC account and sent me the email. I have some more FUN unlocking soon and will be keeping an eye on that wallet and make sure that I only withdraw when there is enough FUN there.

I am already looking into legal actions I can take, but I am afraid there is not much that can be done.