Bitcoin Forum

Regardless of the strict rule given on bounties, scammers are increasing the more. the one I discovered recently is that hunters who are not qualify for some good bounties now use other hunters details to submit their work. when I saw this on a spreadsheet yesterday I am so surprised to see my details submitted on the same spreadsheet twice. What is really happening? Is there a way to block these scammers out?

Almost every bounty which I participate they use my profile information. I'm sick of it. This is actually a very simple solution. If anyone adds their eth address to their profile and bounty managers address the profile, there is no problem.

I think you just have to get used to the fact that scammers surround us absolutely everywhere. I already got used to all the actions, during participation in a bounty to photograph that then there were no excess problems

I’m not sure there is a solidified way to handles scammers
Maybe using an Authentication post will reduce it, but it does not eliminate it
You have to report the obscure incident to the attention of the bounty manager and such should be repeated for repeated situations

yes and yeas, scamer everywhere.
cryptocurrency need a help to find out and kick scamers in here.

There is no way to stop this. Only managers can do that, they should add the duplicate filter function in the spreadsheet to prevent the same fraud or you can contact them to resolve this issue

This is really the right solution to the problem, I also added my ETH address to my profile so that it would be easy to figure out the situation with such fraudsters.

So now, have some bounty campaign is no public profile all participant ( social bounty ....). And they have some authentic way such as screenshot profile, KYC, or sent prook work through mail.
But I have a idea :
+ Each bounty will have a spreadsheet. But it not display, or active in a week.
When weekend, I'll open in order to participant check your work.
I think it's a good resolve.

it is just a simple remedy if the bounty manager is doing his job he will definitely notice if somebody is cheating or scamming. if there is no action by the BM, then report it

I think bounty managers need to be more vigilant, they can easily find out if someone is claiming someone elses work, obviously the work belongs to the one that have submitted it first, so it is not hard to find such culprits and ban them.

It's normal situation. With a bot, cheaters can submit a ton of registrations in several minutes. They copy/paste all information except wallet addresses. To protect yourself by checking speardsheet weekly and reporting to BMs promptly.

If this happens. Be sure to report to the bounty manager. A lot of such fraud. You can't avoid it. Those fraudsters are very abominable. We must report the fraudsters' tokens address.

I have encountered this problem severally, a scammer would submit with your details, sometimes even resubmitting your own work to make it seem like you submitted twice, they only thing they change is ETH address.

too much scam everywhere, managers need to create form for identity, sometime I find myself few times in spreadsheets

The biggest abuse I see right now in media campaign, many scammers are plagiarizing other participants content and post it on a different site. Many entries on steemit, cryptocoin pravda or medium are just copied articles from other articipants. I hope always bounty managers will kick them, but it requires a lot of time to check.
Maybe introduce something like you need to be at least member to participate in it, many won't risk their account to be tagged red for cheating.

This would prevent many stakes for cheaters like the Merit system already did.

There are so many frauds that we can not keep up with, so we often check and weigh before participating in the project and being careful all the time.

You have to write to the manager who conducts the company and to point to the swindler. But if such situation took place to be, then it means that the manager badly performs the work. And as the company will keep the promises, too it isn't absolutely clear.

I can say so that good management teams see this and set it off. If you notice a similar activity, you can also help them with this. Well, a lot of scammers. I think they often manage to steal the rewards of others.

All you need to do is create a topic in Scam Accusations or Reputation to report these scammers to DT member but don't forget to let bounty manager know about these scammer and disqualify them from bounty campaign which they're using your profile to cheat :). It's very easy, right?

that should get remove later or in the end of the campaign if their manager check these type of things, you can contact bounty manager for these type of stuff if you want it to be removed right away, some bounty managers dont check for plagiarize stuff they just dont care.

Most of the popular bounty spreadsheet has this types of problems. You can't stop them to steal your information, but bounty manager can help you to remove the cheater entries. That's why you must be careful about your work. Many people only keep doing works, they don't look after the stakes or these things! And they fall into the scam!

You are right it means where ever you go, what ever you are doing scammers are always IN, if they can see a good opportunity on it like if it involves money. We all kmow we cannot stop them but we can prevent to ride on it with our business and transaction because they will hit for them to gain, just like taking advantages to the poor one.

Now, It's very common now. Even Bounty manger easily catch them. Just in the case of poor bounty management they get something. Except this case no loss for real bounty hunters. More we try to stop the scammers they make new more was to cheat lol. I don't think it's gonna end or someone stop. Just we need to take care of all the things.  :)

This is a pathetic situation for bounty hunters across all cryptocurrency forums.
This can be handle by the Bounty Managers by providing no room for any sort of change of ETH address after the end of Bounty program.
Whosoever found cheating should be tag or Ban for about 3Months.

In most cases, these scams can easily be identified and blocked from participation in the bounty. Including multiple inputs. As a last resort, KYC may be requested.

This type of fraud on the part of the participants of this forum has been used for a long time. With such fraudsters easy to handle. First of all, in your profile you must specify the address of your wallet. Fraudsters use your profile information, but indicate your wallet address. In principle, it does not threaten you. If the bounty manager does not identify such an account double, you will receive your tokens anyway, and your double will receive the same amount, though without doing anything.
If you saw your double, you need to inform the bounty manager about this, most likely by writing him a personal message in profile. For him to identify fraudsters is very simple: a fraudster is always the one who is listed below in the table. To guarantee and need information in the profile about the address of the wallet, it is for him that the manager will be convinced of the authenticity of the account. Many managers temporarily set accounts in alphabetical order, and then duplicates line up under this account.

Hahaha. We use to complain about ICOs scamming bounty hunters. Now even the hunters are scamming hunters.  ;D . Where do we go from here??? You just can't block such scammers because your details are public in the bounty spreadsheets.

That's not a big issue, all you need to do is to keep checking the spreadsheet regularly and when you site any form of scamming report to the bounty manager immediately, I'm sure they will work on it

More and more bounty hunters are doing more and more fraudulent activities. They submit someone else's work, they submit the work more than once, they use multi accounts, they use automatic translation tools in translation bounty campaigns and so on.
The job of the manager is to check these activities and get rid of these cheaters.

Yes, most managers do their job poorly. Because of this, a lot of fraudsters get your rewards. So they can still say that you are a crook and they will bless you.

This is happening too frequently now. Some persons have even been banned from participating in a campaign on the ground of registering more than once whereas they were not responsible for the multiple registrations.

One unique method that can permanently remove scammers from bounty spreadsheet is adopting the method of making proof authentication post on the bounty thread, this will cut out all scammers from stealing people's profile information to sign up for bounty campaigns

Yeah. That must be frustrating. I know what it's like to have someone else steal your intellectual work. For the first time I had it at school, I wrote articles for the newspaper and one day I saw there another name. So often people don't respect the copyright of others

Dude scammers everywhere. To be honest, I don’t trust anyone, even proven managers can be paid not fair. So here it is necessary to try and no one needs to count and trust!

But I do find it strange that the managers themselves do not notice the scam. Although managers are often not members of a team. That's why it happens.

Indeed any help to identify scammers is a great thing.

Thanks for providing such awareness and service to the community.

Maybe for someone it isn't a problem. But personally I appreciate the time and I consider that I shouldn't do work of the manager. Nobody will pay me for it. If I see that the manager badly performs the work, just I try not to participate in his companies.

Lol, this is not new. Scammers were doing this for years. Submitting other's work to earn some tokens or coins in return. It is just now that it is so rampant and i know that some bounty managers were already aware of this modus and if not, notify them regularly to prevents those scammers getting free tokens.

Lol. This has been practice by a lot of scammers. So you have to check the spreadsheet as well and search them because those scammers are really smart and coming out with this kind of modus called "impersonating".

The moment you see that you have been impersonated, call the attention of the bounty managers and try to archived the scammers ETH address. It may come with a existing match with someone here in the forum so obviously you can report him/her as trying to cheat that bounty so that he can be tagged.


One reason though is that bounty managers has so many bounties to handle so it really hard for them to easily spot on. That's why some of them are requiring like "Proof of Authentication" to help prevent this kind of scam stunt. But feel free to call their attention if they're not aware of.

I also have experienced this one where my work was submitted by another person. What i did is inform the bounty manager of the situation and the BM fixed it all along. We should monitor the spreadsheet from time to time to prevent this thing from happening though it's BM's job but we should be aware as well. Hundreds of participants with one or two people doing the monitoring could be hard and a little help from us could ease the burden of the bounty manager and also prevent these scammers to received free money.

That is indeed true and I Was once a victim recently. There are qualifications and since some participants are not following simple rules, the tendency of being disqualified is high. And due to their desperateness, they are using other participant's name in order to confuse the managers and for them to have profit still.

They are innocent and think they can be smarter than bounty managers. Bounty managers have encountered so many cases like this, before that I was also forged and asked them. They say they have a way to get rid of them

Now it is very important. Many people write about this issue. What is the way to fight the dream ?. Bounty managers will be able to control everything.

Current situation as you say is happening a lot. The best way to handle this situation is to report to the bounty manager, so they immediately remove the fraudulent object from the spreadsheet to ensure justice to other bounty members.

It is a fact that scammers really exists and there are safety precautions or rules that the Bounty Manager and his team to really minimize if not really eliminated the existence of the scammers. One of the ways that they are doing is requiring the participants to post their "Proof of Authentication" so that the checker can verify if it is really a real account and all reports that will be submitted will be legit. I think it depends on the team who handles the checking. If you noticed anything, you have to call the attention of the Bounty Manager and his team. I am sure they will definitely disqualify that user and his entries. No stakes will be given to that user.

Bounty manager will not noticed it but at least we will be able to tell them to verify by themselves, there just some bounty managers who are proud enough that didn't accept corrections or questions.

a possible reliable trick at this time is to include the Ethereum Address on the BTC profile. And that will be a guide for the Bounty Manager whether the account is scam or not. I have done this trick successfully. So that the Bounty Manager can get a BTC Blacklist Profile that does not match the Etherum address that is not appropriate.

That's true. there are so many scammers now, we can't avoid them. What we can do is just reporting those scammers to the bounty manager, so the manager will take any action to those irresponsible people.

I do not know, frankly I can not understand how anyone could use my data, since the messages and my address are with my name.
But maybe I too have been cheated and I have not noticed it.
I will check better.

This has been happening for a very long time..  I think the only way out is that coin should be paid to addresses found on the bitcointalk profiles of individuals and that way, scammers will stop using someone's profile for bounties they are not qualified for..

First, you should report your status to the Campaign Manager
In general, I see that the campaign managers have to work hard to resist this embarrassing problem
Because these scammers steal our efforts and misuse the field as a whole.

The only way to block these scammers and abusers is to report them to the bounty managers. Many of them now can't really monitor each of the participants that they accept so being part of that bounty, you can take action and give the details to the bounty manager. You contributed to that campaign and you are reducing the number of scammers for that campaign. But as for scammers, they will just keep on doing this so to eradicate them, report them accordingly.

It's really happening and we will see how good bounty manager is if they can weed those cheaters in their spreadsheets, but there are bounty manager who will require you to post a proof of authentication, so there is no way for bounty cheaters to submit your work, hope to see this implemented by other bounty managers.

Perhaps it need more rules for the bounty registration, such as making an authentication post with the wallet included in the post should be able to minimize the chance of bounty scammer to be able to take part in the bounty.

the scammer will not be lost in every bounty project, the solution is that you have to report to the bounty manager, so the scammer can be deleted and blocked from the spreadsheet list.

very easy and simple.

Well a good way to decrease these scammers is making an proof authentication which most bounty managers are requiring now. Another would be reporting them to the bounty manager so that the scammers submission will not be legible.

It is indeed plentiful. Please report only on a manager who worked on the project that you follow to write off a cheat it from the spreadsheet. regardless of their track, it is difficult to let alone to block. so just report alone is enough and always monitor the development project that followed is also things to do.

We have them everywhere they are like parasites reaping where they did not sow and its very painful when it happens when i see such impersonator or scammer i simple do a pm to the bounty manager and he would sort out everything thanks

It seems that there is only one way of reporting to bounty managers with authentic evidence, honest managers can overcome this, but if managers don't care, there is nothing we can do.

That is why we must really active on bounty that we join, to prevent that people who always claim other people's work. We can't resist that because they have a lot of account even already caught one, other else will come.

It is nothing new, I often experience where my BTT, Twitter and Telegram accounts are used by someone and get approved from the manager. One of the ways to avoid that is proof of authentication, because only the real owner BTT account can post their accounts that participate in the bounty campaign. In addition, the lack of cheaters read the rules, or try to steal the manager's negligence to take our work

I have see many scammer at participant bounty. and what should we do i think we always check in the spreadsheets when we join bounty and if we found we must report at bounty manager and we should give proof if we are the original. But until now we can't see how to reduce scammer because they always make new ways to steal our work

This is the truth. A good campaign manager will take an action quickly regarding this matter but if he/she doesn't care at all, you'll keep on seeing them coming. But I see some spreadsheets are automatically rejecting if the application is already doubled so that's an action that's being taken done by the manager but for some spreadsheets, still there are no action like that and they keep on letting those scammers do that.

What you can do is to keep reporting to the manager until they all are removed. Do not do that alone when you alone is affected, even when yiu see it affect others, because you never can tell who it will affect later.

I have also noticed that my BT and telegram username is used in campaign that I  participate but with different wallet address or even in  campaigns I am not participating at all. I always check it and  inform the BM in such situations and he always take care of it.

This is a common problem, and as for me it is the smallest problem that can be from fraudsters. Yes, this is a problem, hunters suffer from it, and administrators must follow this and eliminate such problems.

We cannot deny that even the bounty managers also cheating in the spreadsheets, there are many of them as long as the project is legit.

Indeed, in the performance of solid managers already have their own ideas to make the spreadsheet automatic, so participants can work quietly do not need to think of a scammer anymore. Some campaigns that have technology can certainly detect scammers carefully.

This kind of bad thing increasing in different bounties. They been using the others account to gain stakes without doing any works. I think this should be also included to the work of BM and more focus on that, do some detector or something to caught this scammers bad habits in bounties. I was not a victim since but some are. So much better to take a look it in a strict way to eliminate this scammers in the spreadsheets.

it is true that every bounty campaign will risk a scam, but if the dev manager can anticipate with a good method, surely the scammer in the bounty that he runs will not occur.

No need to be surprised this has happened frequently for every bounty, but if it is held by a bounty manager who has the accuracy of every bounty he does, then this will be eliminated by making a post of proof of authentication, made by the participant and will be checked by bounty manager.

You can not do much against the whole scammer. Actually, the bm should recognize and remove these fraudsters. He gets paid well for actually taking care of that.

actually from the admin of bitcointalk.id have tried to improve the system and tighten the rules with the aim of reducing scammers that start a lot...
we can't do anything else, because the more difficult the rules are,the more scammers who try to destroy the gift of prizes in this forum..

new methods that scammers do, every time they change, they are definitely looking for other ways to break into other people's wallets through spreadsheets from the bounty campaign that participants participate in.

campaign manager should require bounty participants to put their eth or btc address in the location on profile settings. so they can check if the participants is valid or not. but there are managers that don't check they are lazy or don't just see it.

There are automations that they have been applying to their campaigns so they can work easier and faster. And detecting scammers are easier for them. I see that there are bounties that are using a bounty platform to have all of those counting automated. But if you ever get a report then just help the bounty itself so managers can also eliminate those scammers because there are many participants that they are managing and having one person to manage it isn't enough.

Yes, the situation has already gotten enough when a lot of scammers are added to the campaign again with you, under your name and then you have to spend time and energy to prove to the manager that you are not a scammer. But there are good managers who define the fraudster themselves. Although the situation is annoying in any case.

I think a bounty manager who should be more careful in anticipating so that it doesn't make the spreadsheets atmosphere more like a garbage warehouse. Sometimes the number of participants is too excessive, it should be enough to limit the number of participants.

I've  also experienced that, my information here in Bitcointalk was use it again on the projects that I joined. Scammers was everywhere and they using your personal information for them to scam. They changing the username or adding a one letter and then coping the link of your profile so that they use it for to scam. So we need to be aware and vigilant  to report those scammers.

I advise you to write a moderator. He should help you in your problem. Write from your account. Good lucky!!!

If this happens, it is better to immediately write to the bounty Manager of the project, which leads this company. Usually, they immediately remove or disqualify him from the company. Unfortunately the last time such situations, described you became all more and more.

These scammers always use my telegram and bitcointalk username in bounty campaigns. I'm reporting this to the bounty manager when I notice the situation. But actually the bounty managers need to check this situation. But some managers do not pay much attention to this situation.

I also am a victim of it. I make a good submission in the reddit campaign, and got high stakes on it, due to my good posts. And I am shocked, that when I try to access the spreadsheet, I have a multiple submission, but with different ethereum wallet address. I already confronted it with the admin, and they got penalized with it.

this is really absurd and the solution to this problem is to simply use the ether address of the first registered in the table

After your news about scammers. I regularly check my work. To help managers find fraudsters. If they used my work. Hope this helps.

In reality, you need to do something with it. Every innocent people suffer from such spammers. I do not know how to deal with them, I hope something will come up.

This is definitely the way to filter scammers correctly. Only one account with an ETH address exists in the spreadsheet. I see a lot of scammers use it to steal other people's work and need to get rid of those guys to be fair to everyone

There's money to be made here and so a lot of scammers are around indeed. Like you say, the quantity of bounty scammers has not been decreasing. The opposite is the case. Unfortunately it's very hard to keep track of participants - that's why we see harsher rules to join various campaigns as well as mandatory KYC becoming a thing. Hasn't been like that some time ago - you could just join campaigns easily. Will be interesting to see how things evolve further

You should make a move by contacting the bounty manager/s.
Report the duplicate entry on the spreadsheet even it is not your account.
There are so many cheaters in the community.
All of the entry is exactly the same but the wallet address.

Scammers in the tables have recently become most active. In one of the last tables to articles I found three links to your articles with different names and profiles on BTT. Some bounty managers follow it, but not always so happens.

Yes, I also noticed that today there are a lot of people who are somehow strangely able to integrate into the tables under the names of already existing participants, it was and I saw it. It is sad.

It is very easy to handle scammer cases like this if we want to check spreadsheets for every week, because if we check often it will be detected and we can report it to the bounty manager before the project is finished.

the actions of scammers are frustrating, they don't want to be tired of working just copying someone else's work then claiming that the tokens are sent to their MEW address, but usually the bounty manager knows and is blacklisted, hopefully scammers regret and choose to work honestly.

This is a scam method for a long time. I always see my name in spreadsheets twice. Therefore, I start writing to the manager so that he can solve this problem.

I have also experienced such a fraudulent attitude of a scammer in one of the bounty campaign I participated in, the bulk of the job lies with the bounty managers who had to do their jobs diligently if possible automate their spreadsheets to kick out double entries which are often perpetuated by scammers and reveal the authentic members.

First, you can report that to the bounty manager and address the issue that you caught about those scammers.

Next, you can post on Scam Accusations (https://bitcointalk.org/index.php?board=83.0) and include a detailed explanation on what you have caught.

Implementing that post authentication in bounty campaign thread. also can be used to minimize the potential of bounty scammer to join into the campaign using another person's account.

Yes offcouse there are a lot of scammers in bounty spreadsheets using someone profile or changing someone eth wallet to put there own wish is now bad and not okay.

Some bounty managers have added rules to add proof of account ownership or join gifts with post numbers in gift threads, very many scammers and some people have also used my telegram account, then I report it to the manager and he removes it

It is bounty managers work to fix the issue of scammers I also faced such problem scammers using my bitcointalk details to participate in different different telegram campaign. I don't know how to stop them and how many time I have to report the scammers. I am fed up of scammers. If bounty manager daily updates the spreadsheet and block the scammers that way scammers will demotivate or they should ask for authentication post in telegram as well that way managers can easily authenticate who is genuine or who is scammer. Without authentication post in telegram nobody should be approved.

I agree with you, post authentication can avoid this and also the weekly report on the thread can also be an alternative but the thing that is feared is that both things can be considered bump service if it is often done

Faced with this situation.  I wrote to the admin and the crook was blocked.  Quality manager, the solution to this problem.

I have never noticed that my data is used, but it is very good that I saw this post. Now I'll be much more careful when participating in the bounty of the company. Still, scammers are very smart. They know how to cheat almost everywhere.

most scammers do their jobs that make other participants feel disadvantaged by the work they do. from your statement I quote that, those scammers can only be eradicated by the project manager. in that case it is necessary for the manager to provide strict rules so that the scammer can be blocked from a spreadsheet

they don't want to work but want to get money, so they copy your work report but use their own wallet so they can get tokens. here the task of the team is very important to be more thorough in the process of calculating spreadsheets.

That’s some people works the are the lazy ones we have that spoil the of bounty hunters they are just looking for spreadsheets to edit some peoples profile to put there own.

In this case, simply write to the bounty administrator. They will remove such people from the list. I wonder why they do it?

Me too, i also observe this kind of problem. There are pretending scammers to be you just to have given a stake, i hope this type of scam gets rid by the bounty managers, or else there will be much more victims facing about this.

A good option would be to register in the bounty campaign via telegram bot, which will give links to Google forms for registration. And of course the post with "proof of identification", a link to which it will be necessary to insert this form.

Right now there are very many people who do it. this is very detrimental because people can not get their income stolen by the scamer. I also experienced this, very much about the activity

I think some bounty mangers have a ways of detecting and punishing scammers, you can actually report to the manager if you find your details used by such impostors. You can actually not worry too much if you are not participating in that particular bounty. Particularly this is not too much of a concern personally as it does not pose any threat to my earnings or income

I have said this already before. This is the danger of having public spreadsheets. Scammers can easily collect data from legit users. At the moment, the best method, other than a hands-on bounty manager, is requiring participants to do a "proof of authentication" post.

This is a very common problem. My work is constantly copied by scammers, and register them under my same name, email address, profile name bitcoin. All they do is change the wallet address, that's all. In this situation it is necessary to rely only on an objective assessment of managers. There have been such cases that have copied my article about 10 times the scammers and their estimated above, and me is not appreciated, and deleted from the table. I was very angry

Yes, with my data, I also met scammers in various bounty campaigns. If you do not mind wasting your personal time, you can write to the managers of bounty with a request to block scammers. In my opinion, this is the only way to deal with scammers.

Generally in good projects there are a couple bounty managers that monitor participant's activities and they always ban a scammers. Also there is a risk to become account with negative trust for such users.

That's exactly one of those issues bounty hunters are experiencing. There are lots of scammers in the spreadsheet, who even tend to use multiple accounts to receive bounty rewards. I hope the bounty manager can execute a strict method in dissolving those scammers found on different spreadsheets.

Look at the latest rules that applied in almost all of bounty campaigns. Any new participants must have created their own POA (proof of autenthication) Post to be verified if that was not a clone or scammer that used others bitcoitalk account to create the double entry to fool the managers.

Karma is real and I am usually checking the spreadsheet of every campaign in what I am taking part in. Because every several weeks, there is a scammer that is trying to use your username or your content to get the rewards.

Good point, somebody else are also using my identity, good thing that i catch them,i reported their entry to the bounty manager, scammers nowadays are so professional and intelligent, they used us for their own sake, lets be more cautious sometimes, because some of the new bounties that i wanna participate, when i check the spreedsheet my details are already submitted, and its very frustrating in my side.

Scammers use all your data, except the wallet. They leave their wallet with the hope that BM will not notice this, and your bounty reward will go to someone else. I believe that in such situations everyone should check spreadsheets.

I think scammers will always do anything for them to gain and earn more and I think they can be reduced bot not blocked. Helping the bounty managers will be a good way to start it because it will be favorable for both sides since lesser participants more earning and give better bounty management for the bounty manager.

I have seen disloyal bounty hunter participation such as bots in airdrop, use the rating of other members as their own with the intention of winning more stakes, content such as articles and videos are also plagiarized. The complaints exist I think that the bounty managers do their work in this regard. But as you well said there is have to stop the Scammers.

Yes, it is annoying.  But I have found solutions to be simple.
Just provide the campaign manager with proof that you are the original owner of the account or information.
All it should take is a couple of screenshots.
I've had it happen to me just once, but it got taken care of after I submitted proof the other person was copying me.

One thing is for sure, there will always be shady people out there that won't think twice about cheating.
No matter what measures campaign managers make, there will always be some new way to cheat it.
So picking a professional campaign manager is essential.
Or, you can always just use something like bountyhive, were they have a great track record and a closed system that weeds out a lot of scammers.

stop scammers easy and simple. In compiling registration forms, managers should prohibit repeated registrations. that is, if there is already a person with a name in the table, then the other person will not register under the same name.

Many scammer on spreadsheet of bounty campaign, they are always participated at many kind of bounty campaign, some time they use our profile bitcointalk for joining signature campaign and many scammer using our article for joining media content bounty campaign.

I you meet one like that, you can just report them to the bounty manager where you join the bounty campaign.
But sometimes there is a good bounty manager that already filter those kind of scammer.