Some of you might remember my article about 
According to my research, he operated a botnetwork of more than 8,000 bots and took in about 35,000 USD. He let the bots post simple Youtube links, or other spam posts and then upvotet himself with hundreds of other bots. This resulted in high revenues, which were passed on to bittrex.
As I found out from 
If you would like to read more about this, you can read the article here and have a look at the names of the bots here, here and here.
PowerDown process of 54 accounts
What I didn't mention, however, is another account from the network, which has absorbed a lot of money from another system.
I noticed this one when I fell into nostalgia and checked again if
54 accounts are currently powering their SP down from themselves to
During the last round 82.17 STEEM was transferred to
Part of it has already been transferred to bittrex. However, a significant amount of STEEM has also flowed to an account, which I would like to discuss in more detail below.
Functionality of the account 
The account is based on STEEM Power and delegations.
He transforms this STEEM Power into SBD using the Minnowbooster service.
You register with Minnowbooster and allow the service to use our account for upvotes with other players. In return, you get a share of the income from Minnowbooster, which sells the upvotes.
This is exactly how
He has registered with Minnowbooster and provided the account for the sale of upvotes.
If he had delegated instead to a bidbot like 
In this way
Sources of STEEM Power from
A few thousand STEEM were transferred from bittrex to the
However, only a small fraction of it was powered up.
Another source of income for STEEM Power was his own spam comments and curation rewards, for which he received more than 1,000 STEEM Power.
However, most of its STEEM Power is delegated and adds up to 4,743,376 STEEM Power. This does not come from a few accounts, but from a large number of accounts.
In total there are 2,614 accounts delegating, of which the majority delegates 0.002 MVESTS. That is roughly equivalent to a delegation from one SP.
The complete list of accounts delegations have assigned to
Spam comments from
The method of
Both were generated by spam comments and mutual upvotes with two accounts.
The
The picture shows only a short section of it.
With this kind of comments, the accounts 
This Reward Pool Abuse dates back several months. However,
Problem of delegations
The delegations come from already known accounts. These accounts were also included in my list of the accounts of
That's were the problem starts, because currently "only" 2.614 accounts have delegated to
It cannot therefore be ruled out that further incoming delegations will arrive there and thus increase the revenue from Minnowbooster.
There is a possibility that a delegation of all other accounts could double the STEEM power of
In this case flags don't work, because
The only way I can think of is to blacklist 
For those interested, here is a list of all the posts concerning
35,000 $ mit über 8,000 Bots | Steemit Analyse von @dart | Ein Kommentar von @naturicia | Deutsch
35,000 $ with over 8,000 Bots | Steemit Analysis of @dart | comment by @naturicia | English
8,173 Bots von @dart | Alle Namen / 8,173 Bots of @dart | All names Part 1/3
8,173 Bots von @dart | Alle Namen / 8,173 Bots of @dart | All names Part 2/3
8,173 Bots von @dart | Alle Namen / 8,173 Bots of @dart | All names Part 3/3
4 Monate, über 2,600 Accounts und fast 1,000 SBD | Eine Steemit Analyse von @tard | Kommentar von @naturicia | Deutsch
4 Months, about 2,600 accounts and nearly 1,000 SBD | A steemit analysis of @tard | comment by @naturicia | English
Alle Accountnamen zu @tard und @dart | All account names to @tard und @dart