I am receiving 0.00000005 BTC approximately once per day without My approval

[refaelsh]

I hope it is the right forum for this question.
It started approximately a week ago.
My wallet is on blockchain.info.
Once per day approximately, I would receive 0.00000005 BTC.
I don't know who is sending, I don't know why.
It started happening all of a sudden.
Any ideas what can it be?

[1714750679]

1714750679

[1714750679]

1714750679

[1714750679]

1714750679

[Blazr]

What is the address that is receiving these payments?

[LoweryCBS]

Probably just Hashking starting up his repayment plan again.

[refaelsh]

What is the address that is receiving these payments?

I don't know how to check it.
I have several addresses I used over the time but mostly I use this one:
1PhKfcoFJbgfPcCPYih1RtWJWdYkmE2p4K

[refaelsh]

Probably just Hashking starting up his repayment plan again.

I never used Hashking.

[Blazr]

I don't know how to check it.
I have several addresses I used over the time but mostly I use this one:
1PhKfcoFJbgfPcCPYih1RtWJWdYkmE2p4K

That's the one: http://blockchain.info/address/1PhKfcoFJbgfPcCPYih1RtWJWdYkmE2p4K

Are you sure it isn't payouts from some free BTC websites?

[refaelsh]

Are you sure it isn't payouts from some free BTC websites?

Yes, I am sure.
I do in fact visit many of such sites on a daily basis, but:
1. None of them pays such low amounts. I've checked.
2. This started happening a week ago. I did not visit new sites in the past month.

[Blazr]

Yes, I am sure.
I do in fact visit many of such sites on a daily basis, but:
1. None of them pays such low amounts. I've checked.
2. This started happening a week ago. I did not visit new sites in the past month.

Ahh, OK, well, to be honest I don't know what it is, none of those addresses have tags or show up in Google, but I occasionally receive small amounts of BTC and have no clue where it comes from and I'm sure it happens to other people as well, It's only a small amount (less than $0.01) so I'm sure its safe to spend it, it's nothing to worry about.

[refaelsh]

Yes, I am sure.
I do in fact visit many of such sites on a daily basis, but:
1. None of them pays such low amounts. I've checked.
2. This started happening a week ago. I did not visit new sites in the past month.

Ahh, OK, well, to be honest I don't know what it is, none of those addresses have tags or show up in Google, but I occasionally receive small amounts of BTC and have no clue where it comes from and I'm sure it happens to other people as well, It's only a small amount (less than $0.01) so I'm sure its safe to spend it, it's nothing to worry about.

I am not worried - in fact I am happy, its free money - but I am very curios.

[Raoul Duke]

That's the beauty of bitcoin. If someone wants to send money anywhere, there is nothing you can do to stop it, even if it's your wallet they're sending money to

[Stephen Gornick]

I don't know who is sending, I don't know why.

Where did you give out that address?   For instance if you registered a "change address" on Bitcoin-OTC that would be how someone got your address.

[playtin]

A method like this can be used to identify user accounts.
Say I send Blazr 5satoshis to his public address 1BLazrT9v82xvYFTZYn5D5zzra2gaLUQ7s. The costs for this are basically nothing. But the amount is so tiny that eventually when Blazr sends some coins, it will always be combined with other transactions, that most probably using some other address - lets say his "secret" main address. As a result his former "secret" main address is now revealed. And all this at basically no cost. Do it with most public addresses and you end up with a pretty good database.

</tin foil hat>

[Blazr]

A method like this can be used to identify user accounts.
Say I send Blazr 5satoshis to his public address 1BLazrT9v82xvYFTZYn5D5zzra2gaLUQ7s. The costs for this are basically nothing. But the amount is so tiny that eventually when Blazr sends some coins, it will always be combined with other transactions, that most probably using some other address - lets say his "secret" main address. As a result his former "secret" main address is now revealed. And all this at basically no cost. Do it with most public addresses and you end up with a pretty good database.

</tin foil hat>

Totally true, but, you can always go through an addresses previous transactions on blockchain.info and look for transactions that have more than 1 input address, no need to send 5 satoshi's. This also doesn't work with shared wallets.

I have a handy script that does this for me and compiles a list of addresses that the person may own, very handy for vetting possible lendee's

[veteranBtc]

Be happy, you gonna be rich

[marhjan]

Some (oddly motivated) people find it amusing to 'troll' people by sending tiny amounts of satoshis around randomly.  There were two players on the Dragon's Tale casino who would repeatedly send 666sat and various other nonsense to people to 'bother' them.  And some other players got really upset about it, I always just figured it's free money and shrugged.  So it's possible that your creation of this thread is making someone very moist right now "heh heh...  my plan is working perfectly..."

Off-topic - I approve anyone sending any amount of btc to the following address

15qxNsc7pBiz5kXpAJykw4etzMbZitm2mk

Thanks in advance lol ;-)

[drawingthesun]

Congratulations! In 1 million years you will have accumulated 18.25 Bitcoins with a current market value of $797.525!

[DannyHamilton]

Looks like it can all be traced back to this transaction back on Feb. 20:

1122db1f36d48335c4fe3217188a8295724a4b948f13f5caa32fc8fd67d43e1c

[Blazr]

Looks like it can all be traced back to this transaction back on Feb. 20:

1122db1f36d48335c4fe3217188a8295724a4b948f13f5caa32fc8fd67d43e1c

Interesting...Nice find.

Question, why is the address 1JYvvL67LrSGCG77cy4rmpUXCFfSub4JkG highlighted in orange?

[refaelsh]

Looks like it can all be traced back to this transaction back on Feb. 20:

1122db1f36d48335c4fe3217188a8295724a4b948f13f5caa32fc8fd67d43e1c

How did You figured that?

[DannyHamilton]

Question, why is the address 1JYvvL67LrSGCG77cy4rmpUXCFfSub4JkG highlighted in orange?

It indicates that it is the input that I clicked on to find where it was used as an output.  For anyone who might be curious here's the chain of transactions.  If you look at any of the transactions, it's pretty obvious that the addresses listed below are just change addresses where BTC are being sent back to the same entity that is in control of 1JYvvL67LrSGCG77cy4rmpUXCFfSub4JkG.

1JYvvL67LrSGCG77cy4rmpUXCFfSub4JkG receives 0.5 BTC

which is spent sending 0.48089288 change to 19j7ygmRvMAhtugbvyb3mJUDWnctD3VKij
    transID:3e441ae7adccda4833c48dad2fa995d400ffe113c429ddab1bb91581f2d84e9c

which is spent sending 0.46278997 change to 145Gn5X8pWRtjRdwaPqUhTGwmC8CA4Bdqy
    transID:cf8174abeda5230c64eee096e740332671491e502dbdb4407afb508b77db3941

which is spent sending 0.44268723 change to 16BjL2ZqtDNA3Pvb2iLYp6CMkuFmCQ8bTB
    transID:67b8df86c20535a6e96cab8041af1141c4b66042e410b831c63cf85b3530407a

which is spent sending 0.42208263 change to 1KzuNJ77h5nGxjaqF9LBy7kRzzQc3erMde
    transID:8afe495423ed8f76c091c4a521f6fbad36858eb0c84cfb0e0ab43c7fe3f7b7ec

which is spent sending 0.40197111 change to 14REkJkCb8fJyX9e6kQwuT27yfXxMxbbDQ
    transID:598cc7403264533100a3a0755ab4aa2e91d3328cb109fd9364cf6eef7274e14a

which is spent sending 0.38286358 change to 19xhdCkp3h5UVVprx7fMieWn9Vt5Ygb124
    transID:89f335b89233e513c6f64b342bb77d677c180a56202b5bfd0c7a2823c3a1638d

which is spent sending 0.36175800 change to 16voEi8JG4uKNnHGoZ4Bxfhw9dbnsJf9d5
    transID:255b8cf01e0b9acf1463ca36be68e2261cc0e955b7a1c3f0914e717673b35948

which is spent sending 0.34165618 change to 14M8SZf7ucDJ2Z7qSHaSXQABU5Ah5nUh8u
    transID:aa49c63330ff63118c2eb7e78c448bcd5d347a3a0311d16aa4ce24aa89cc50d5

which is spent sending 0.32105180 change to 17uE5HvNCnFNYboafg2aFv4b6FDqGKWy6W
    transID:05e70e34b205f12d7d14cab647b0c601a838f1aa62700e531b242dc7d8fb9a1a

which is spent sending 0.29944414 change to 1HscwZZ4FJdJq34zeeCmkGL3ZzqSbqpPd
    transID:740420edcd8031ffd3c7062c96e007cc5cc7470d74ffdea0ddaa776cefa028a7

which is spent sending 0.27483628 change to 1GRYu8JZAnurBKrZoUG1akNxThckYJwYUx
    transID:2c33a93d4e70849c51b7b7a3ba2b119aa12cc4ee47034bd2ca391def6e2ba938

which is spent sending 0.24773221 change to 1NxGjt7FPSkxsFehyLhfUA5rniNHtoaK2Q
    transID:a306056b2ac7732e3689940f15b273589bb2c3cd1c0eff4ffdff438f983c3bed

which is spent sending 0.22161583 change to 1Jaejg82Y6SkDWzhkjWrEKb8TVw7hdDhaG
    transID:c3a034c7753843bbd555b00fabdb1da400a90afea6c61bd48700391acb7f01a6

which is spent sending 0.19051416 change to 1B4QBqeU1uyQxRQHVJjhfS6amqEfRsZ2wx
    transID:075ed36577ead1ac66989952b5348e482edc0ac378f7fe373b933ba3a4925f87

which is the first transaction in that chain where I see your address 1PhKfcoFJbgfPcCPYih1RtWJWdYkmE2p4K

So you are receiving those bitcoins at 1PhKfcoFJbgfPcCPYih1RtWJWdYkmE2p4K from whoever is in control of 1JYvvL67LrSGCG77cy4rmpUXCFfSub4JkG.