has it ever happened to u that u just had ur wallet opened and suddenly some BTC arrived out of nowhere?
like someone sent it to the wrong address or something?
like suddenly 0.3777 BTC are rolling in but u don't know who sent it, why it was sent and what it is all about?
~CfA~
Yeah.
Once I received like 0.00001 BTC in my wallet for no reason.
But soon I realised it was blockchain spam because the guy who sent it was advertising a gambling site or something like that... Can't remember the specifics.
They send small transactions to every address that is used, thus having cheap advertising.