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Originally Posted by housenuts
Bitcoin so much easier to track than cash or usd. It's basically the nsa/cia/fbi/mi5/kgb ultimate weapon for money tracking
I haven't heard that one for a while, thanks, you made me LOL.
BTW nobody ever said that BTC was anonymous other than the media until they woke up and realized that it's not "as anonymous" as they tried to make it look.
However, look up "off-chain transacting / transactions".
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If done optimally, I'd imagine the "anonymous" part, is in reference to who/what person(s) are actually doing the transactions and what for, rather than the transactions themselves.
@ThinkingOutLoud as with pretty much all other means to "transact money", where there is a will there is a way. Let's assume you have a Bitcoin ATM in your area. (In theory) what is holding you to create a "fresh" bitcoin address, receive a payment from "whomever", go to the ATM and withdraw that money. After that you could simply "burn" that address and never use it again.
I'd like to see
nsa/cia/fbi/mi5/kgb track that transaction back to you. Of course, as with everything there is limitations to such a theory in terms of amount(s), blockchain movements of large sums which would ring a bell. Then again, I doubt you're looking to "launder billions of dollars" in a $7 billion market cap.
So yeah, bitcoin is (to a certain extent) quite anonymous despite the fact that it's very convenient to know that you're holding your own money.
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Made a bitcoin deposit this morning and seems to be taking forever to get confirmed by the network... I thought bitcoin was supposed to be nearly instantaneous
@GutPunch the speed in which transactions are being confirmed depends on how many transactions (overall) are jamming up the "mempool" of the network. Basically when there is a flood of transactions is coming in the network (mining pools) will prioritize which transactions they include in the next block based on the senders fee.
In general the networks default fee is 0.0001 BTC/kb. Adding anything less than that is being cheap and one shouldn't complain if those TX take a while to get included in a block. However, when the mempool shoots up to +30-40k pending transactions things can get a little crazy. More experienced bitcoiners will pump up their fees to push their transactions through which then impacts the lower fee ones. However those peaks usually don't last long and over time and with a bit of experience you'll learn to adjust accordingly.
There is also another reason why a TX with a standard fee of 0.0001 could be rejected for a while by the miners. Technically Bitcoin is all just inputs and outputs and everything lives on the blockchain, including your coins.
Now, every time you receive a payment to an address an input is added to your address originating from the senders output (bear with me)
Let's say you've received 5 payments to your address and you now have 0.25 BTC balance which you also see in your wallet. In reality you have 5 inputs "linked" to your address. You now decide to send 0.2499 BTC (+0.0001 network fee) to another address. Your wallet will therefore combine the 5 inputs into 1 output, your "transaction hash" broadcasted to the network. (almost there)
Depending on the number of transactions and their size it's possible that you're transaction is larger than 1kb and thus you should UP your fee to ensure that the miners will pick it up with one of the next blocks.
I know this sounds complicated but it really isn't. Not if you're using a local or mobile wallet´anyway since you can enable "coin control" in your wallet which will show all inputs linked to an address and a good wallet should adjust the transaction fee automatically if your inputs exceed 1kb or, if it's really good, suggest a fee based on mempool status.
(Edit: forgot to add, we need bigger blocks! Block size is a real issue atm, you can google it)
Speaking of BTC spike. For those who don't know, the "block halving" is coming around in a good 6 weeks. At the moment of the halving the bitcoin network will "reduce" the supply of new coins by halving the block reward miners receive from 25 coins to 12.5 coins for the next 4 years. At the same time China is dumping $ into BTC due to strict financial controls to prevent a market collapse so NOW would be a good time to keep some BTC for the next two months, if you have some that is.
Last edited by HammerMan72; 05-31-2016 at 02:31 AM.