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indigi posted:wrong, cause most of the asic miners are limited to hashing 1mb blocks, so none of them will ever under any circumstances follow the fork, and the frisbee will be firmly entrenched on the roof. it's why it hasn't been changed already - most blocks don't get near 1mb, so raising that limit would have no practical effect for a while beyond making all the specialized mining hardware instantly obsolete this thread goes in circles sometimes. this isn't true, even though it would be wonderfully comical if it was ignoring details i can't be hosed to look up, mining is the search for a nonce (an arbitrary number) which makes the result of hash(concat(block_payload, nonce)) have a certain number of leading zeroes. a basic & ubiquitous optimization in mining sw/hw is that you can precompute a partial hash of the payload just once, and reuse this partial result for every nonce you try. the partial result is a small, fixed amount of data which does not scale with payload size. this was one of the characteristics which made it relatively cheap/easy to design bitcoin mining hardware -- they could (and did, and do) get away with very little local memory per hash engine. think hundreds of bytes, idk exactly what it would be but it's probably not more than that (the potential for hilarity is that miners use software derived from the original open sores bitcoin client or summat like that and lol @ the idea that all these shady miner hardware companies are going to deliver merged updates from upstream in a timely fashion)
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# ? Jan 2, 2015 00:03 |
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# ? Apr 20, 2024 06:09 |
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BobHoward posted:mining is the search for a nonce so is operation yewtree
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# ? Jan 2, 2015 00:09 |
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DAT NIGGA HOW posted:that screenshot proves that coinbase is not a scam No one is saying they don't do what they say they do dumbass, they are arguing that their business is not sustainable in the long run and when they finally run out of VC money interesting things are going to start happening.
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# ? Jan 2, 2015 00:13 |
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BobHoward posted:this thread goes in circles sometimes. this isn't true, even though it would be wonderfully comical if it was plus even if you couldn't precompute the partial hash you only need to include the merkle root hash of the transaction tree, which is obviously independent of the number of transactions, and since you only need to do that once per block you do it in software
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# ? Jan 2, 2015 00:14 |
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bitcoin believers come in two forms: 1. people that straight up believe fiat doesn't exist. basically like moon landing deniers 2. people who believe fiat exists, but think its complete collapse is imminent because they can think up some theoretical situation that proves fiat will not work
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# ? Jan 2, 2015 00:15 |
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theflyingorc posted:
Define nonsense? As I understand it, they get to skim money off the top and hold zero of the transaction risk (they never actually hold any bitcoins), which sounds like a pretty good idea imho. They have zero exposure but their business model means that their turnover is constrained by bitcoin trading volume so if bitcoin crashed their profits would probably shrink. The dummies who trade actual goods for bitcoins, like Silk Road, and the speculators are going to be left holding the bag if(when) bitcoin crashes.
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# ? Jan 2, 2015 00:17 |
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Jonny 290 posted:bitcoin believers come in two forms: Please stop besmirching moon landing deniers.
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# ? Jan 2, 2015 00:20 |
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kierrie posted:Define nonsense? As I understand it, they get to skim money off the top and hold zero of the transaction risk (they never actually hold any bitcoins), which sounds like a pretty good idea imho. They have zero exposure but their business model means that their turnover is constrained by bitcoin trading volume so if bitcoin crashed their profits would probably shrink. You misunderstand. Merchants that use bitpay etc have 0 risk because they just get the cash. Bitpay has plenty of risk because they have to get the cash from somewhere when they take the bitcoins from someone.
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# ? Jan 2, 2015 00:24 |
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kierrie posted:Define nonsense? As I understand it, they get to skim money off the top and hold zero of the transaction risk (they never actually hold any bitcoins), which sounds like a pretty good idea imho. They have zero exposure but their business model means that their turnover is constrained by bitcoin trading volume so if bitcoin crashed their profits would probably shrink. bitcoin was literally the worst possible investment in 2014, it crashed harder than the ruble did
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# ? Jan 2, 2015 00:25 |
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blugu64 posted:Please stop besmirching moon landing deniers.
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# ? Jan 2, 2015 00:26 |
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i always assumed cyptocurrencies were sustained via various actually profitable (illegal) darknet businesses having to adopt them, not due to "the people just want a change, maaaan, lose the shackles!" nerds want to buy creepy poo poo
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# ? Jan 2, 2015 00:28 |
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crusader_complex posted:i always assumed cyptocurrencies were sustained via various actually profitable (illegal) darknet businesses having to adopt them, not due to "the people just want a change, maaaan, lose the shackles!" you can buy anime fleshlights with fiat though
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# ? Jan 2, 2015 00:29 |
Improbable Lobster posted:you can buy anime fleshlights with fiat though
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# ? Jan 2, 2015 00:40 |
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you can buy anything with fiat
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# ? Jan 2, 2015 00:48 |
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but i wont buy that
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# ? Jan 2, 2015 00:54 |
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Nessus posted:what I can't do is make enough money to do so by leaving my computer on in 2010 i wonder how many anime-themed masturbator online shops take bitcoins
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# ? Jan 2, 2015 01:04 |
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Improbable Lobster posted:i wonder how many anime-themed masturbator online shops take bitcoins all of them with bitpay duh
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# ? Jan 2, 2015 01:15 |
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Jonny 290 posted:bitcoin believers come in two forms:
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# ? Jan 2, 2015 01:55 |
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DAT NIGGA HOW posted:i've used bitpay, you obviously haven't And? I am not arguing that they're a scam, I'm arguing that they're a tech startup without a sustainable business model, those are very, very common. Also, why did you use Bitcoins to buy things instead of fiat, what benefit did you receive?
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# ? Jan 2, 2015 01:57 |
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Improbable Lobster posted:i wonder how many anime-themed masturbator online shops take bitcoins Eventually, all of them.
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# ? Jan 2, 2015 02:04 |
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Nintendo Kid posted:You misunderstand. Merchants that use bitpay etc have 0 risk because they just get the cash. Bitpay has plenty of risk because they have to get the cash from somewhere when they take the bitcoins from someone. isn't bitpay taking significant risk and eventually going under a risk in itself?
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# ? Jan 2, 2015 02:19 |
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quote:Josh Garza must not be allowed to speak at the Miami Bitcoin Conference! (self.Bitcoin) quote:[–]Iron-x 33 points 6 hours ago
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# ? Jan 2, 2015 02:22 |
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leaving your PC running 24/7 on your parents electricity supply == "earning" something: bitcoin, ladies and gentlrmen. also why is that guy roleplaying a buttcoiner in yospos and why are you engaging with him like he really is one
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# ? Jan 2, 2015 02:36 |
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Weatherman posted:also why is that guy roleplaying a buttcoiner in yospos and why are you engaging with him like he really is one
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# ? Jan 2, 2015 02:37 |
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ElectricMucus posted:Eventually, what if the blockchain is an attempt to test out the theory that a thousand monkeys could type out the work of shakespeare?
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# ? Jan 2, 2015 02:45 |
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Maximum Leader posted:isn't bitpay taking significant risk and eventually going under a risk in itself? yeah they basically can only operate without outside cash injections if the price of bitcoins stays stable or continually increases. and even that's difficult for them, since they give you an introductory bonus of 0 fees on your first $x large amount of business done with them, meaning they have to rely on prices going up flat out.
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# ? Jan 2, 2015 03:09 |
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Nintendo Kid posted:yeah they basically can only operate without outside cash injections if the price of bitcoins stays stable or continually increases. Meanwhile they're setting money on fire setting up offices in expensive as gently caress locations and sponsoring collage football games.
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# ? Jan 2, 2015 03:51 |
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neo & bee but in slow motion?
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# ? Jan 2, 2015 03:52 |
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theflyingorc posted:And? I am not arguing that they're a scam, I'm arguing that they're a tech startup without a sustainable business model, those are very, very common. i buy most things with dollars, i only spend bitcoin if its an option, i don't go out of my way to spend btc unless the btc price is way up and i want to offload some. 2 days ago i bought a casacius coin. bitpay was an option so i thought what the hell... i'd rather just reach over, grab my phone, make the transaction, rather than reach over the other direction to grab my card and type the numbers into my computer. once you have a bitcoin wallet set up its not any more difficult to use than credit cards. the hard part is learning all the terminology (blockchain, transaction, outputs, etc), and getting your bank account attached to an exchange.
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# ? Jan 2, 2015 04:05 |
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DAT NIGGA HOW posted:i buy most things with dollars, i only spend bitcoin if its an option, i don't go out of my way to spend btc unless the btc price is way up and i want to offload some. good post/av combo
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# ? Jan 2, 2015 04:10 |
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DAT NIGGA HOW posted:i buy most things with dollars, i only spend bitcoin if its an option, i don't go out of my way to spend btc unless the btc price is way up and i want to offload some. Oh, whoops, what's this? one-click buy? Nope, clicking that mouse button is too much work, certainly there has to be a better way!
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# ? Jan 2, 2015 04:39 |
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Japan News print edition on MtGox posted:捜査関係者によると、不審な口座は、警察庁による同社サーバー記録復元よって、発見された。どのような人物がいつ、解説したかは不明だ。この口座では、BTCを購入した記録がないのに、突然、残高が増えていた。顧客の口座から移し替えたBTC使った取引が繰り返されていた疑いあるという。
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# ? Jan 2, 2015 04:44 |
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DNova posted:i'm not sure if I like how theflyingorc posted:I don't like how. Boxturret posted:i missed you how
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# ? Jan 2, 2015 04:48 |
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DAT NIGGA HOW posted:i'd rather just reach over, grab my phone, make the transaction, rather than reach over the other direction to grab my card and type the numbers into my computer. once you have a bitcoin wallet set up its not any more difficult to use than credit cards. the hard part is learning all the terminology (blockchain, transaction, outputs, etc), and getting your bank account attached to an exchange. missing from this post is, again, why you or anyone should give a poo poo
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# ? Jan 2, 2015 04:51 |
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it's 2015 and the gox lafftrain is still chugging along
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# ? Jan 2, 2015 04:51 |
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oh, this nightmare
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# ? Jan 2, 2015 04:59 |
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DAT NIGGA HOW posted:i buy most things with dollars, i only spend bitcoin if its an option, i don't go out of my way to spend btc unless the btc price is way up and i want to offload some. Right, so it's basically Paypal but with higher fees and a bunch of other drawbacks
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# ? Jan 2, 2015 05:02 |
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QuarkJets posted:Right, so it's basically Paypal but with higher fees and a bunch of other drawbacks i am from credeet card company
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# ? Jan 2, 2015 05:13 |
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Please Educate Me: Why don't wallets like Coinbase/Circle have the option to buy something with Bitcoin without purchasing Bitcoin first? (self.Bitcoin) submitted a minute ago by Logical007 Can anyone explain to me why they aren't doing this? (Or, if it's not a good idea, why it's not a good idea?) Scenario: You're using your Circle Wallet. You see a Video Game that you want to buy from Microsoft for $60 worth of Bitcoin. You scan the QR code with your Circle wallet, then Circle sends $60 worth of BTC to Microsoft and then deducts $60 from your Checking Account. Why is this not a feature? They could limit it to verified account for their protection, like a max of $100 worth of BTC a day for this feature. Why is this not a thing? Why do these services, that intend to make Bitcoin easier, make the consumer acquire the BTC before the purchase? I realize Coinbase has the USD wallets, but it's not the same thing. Thanks for reading and sharing your insight.
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# ? Jan 2, 2015 05:24 |
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# ? Apr 20, 2024 06:09 |
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Robawesome posted:Please Educate Me: Why don't wallets like Coinbase/Circle have the option to buy something with Bitcoin without purchasing Bitcoin first? (self.Bitcoin) which one of you is this?
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# ? Jan 2, 2015 05:30 |