Bitcoin Forum

I have received unknown transaction of 0.01 btc on my blockchain wallet.

And its showing some lock time. Block :  369357

Transaction link = https://blockchain.info/tx/e094899fe4f02552047642dedfd16e744a256b5e60f2593fb6f4a5d426e773e2

Anyone knows what is it ?

Someone sent BTC to your address for some unknown reason. From the looks of it, your address, 1BPFKnxAENaxp26g8QbWKUWMuedRo5ZjDY has been heavily reused so it is possible that whoever sent you the BTC had your address in their clipboard when they went to send BTC. From the looks of it, the source of the BTC is from bitcoin fog, so whoever sent you the BTC is probably a customer of bitcoin fog.

On a side note, you should not reuse bitcoin addresses as any times as you do, as reusing your bitcoin address like that is going to cause you have have diminished privacy and the privacy of those who trade with you will be decreased as well.

i think that 0.01BTC came from this project of kingofbitcoin

https://bitcointalk.org/index.php?topic=1149071.0

you posted there and asked if you can join for the agreement that you will be an active referral for a month

You mean to say , I need to change my btc address and start doing transactions on a new address.

This transaction just got 1 confirmation.

Is there any problem , if I spend this amount . Like my wallet security can be revealed or anything else.

No. Thst member payment is another one.

Here is the transaction link = https://blockchain.info/tx/4e9f3aa04c171d310caba617f574a57ee1d973495b90191aa09f52d4b31772fd

You should provide a new BTC address each time you are to receive a payment. You should however retain your private keys to addresses that you previously received btc from "just in case".

Once you spend a transaction one time, your public key is revealed and if you use a weak "r" value, then it would be possible for an attacker to figure out your private key based on a transaction that you sign and broadcast to the network (this is somewhat unlikely, however it was not long ago that blockchain.info wallets were using weak "r" values that could have resulted in a large amount of losses).

Actually , its a bit confusing to use different different address for me. And my personal btc address = 1BPFKnxAENaxp26g8QbWKUWMuedRo5ZjDY is easy to identify and remember. So, I always use this one only.

But I still cannot understand, what is that lock time ?

If you do this then both yourself and anyone you trade with will have diminished privacy. Additionally, whenever I win an auction or am buying something, I will always ask for a private address to send to, and when I am buying something with escrow, I will always ask the seller to have the escrow released to a fresh address that the control.
Lock Time (nlock_time), prevents a transaction from being valid prior to a certain block.

The transaction that was sent to you would not have been valid prior to block 369357 which was mined several hours prior to it even being broadcast, so I am really not even sure why that was even included in the transaction.

maybe someone send the wrong address?

like it happens very rare? i honestly dont know.. i got a recent paid out address as well but it wasnt that high of amount like yours.. and my label said primedice on it. Which is only used for primedice. Amount was like 0.000001000 or something nothingness.

I guess that's just spam to advertise a site

may be you can share to me some satosi
LOL
33cfbWDMfYQj6DAMttqcPe66T81WqS52S1

 :D

I dont know its debtable, but why send 0.01 though. 0.01 is like doing 1 weeks of posts.

anyone else who is advertising can send what they send to me like the dust amount like I got.. which I ended up concluded.

I've been getting a few random transactions over the past month as well, smaller amounts than the one you mentioned though :)

I made a mistake and sent this to you please back it to me .

1LuckyR1fFHEsXYyx5QK4UFzv3PEAepPMK

Man. Are you serious ? I received it from another btc address. Provide any valid proof that you really sent it by mistake and I will send you back.

I think he is joking.
That was me! Send them back to me ;D

Well You didn't get the joke :) That is the Luckybit red address. 1LuckyR1fFHEsXYyx5QK4UFzv3PEAepPMK
If you send it to that address chances are you might just win very huge or get back just 0.002 BTC in your address :P

But we know the odds of that hitting a big win would be lik .0001%  :D

Its better if you send nothing at all, and have that balance to become a .1 btc eventually imo.

First big spam that I've seen, I think. Spams usually send 0.0001 or lower to advertise a certain site. The case is most likely that op's address is heavily used in transactions that's why a user ended up copying that address in the clipboard and continued on sending the amount to op's address. same as to what Quickseller already pointed out.