Understanding Original Bitcoin Bitmap Files (2009-2010)

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tommaxiMember
Posts: 8 · Reputation: 178
#1Dec 30, 2017, 02:52 PM
Hey everyone. I need some help figuring out the original bitcoin bitmap files from back in the day, not ordinals or anything like that. Just to give you a bit of context, these bitmap files were created when bitcoin was starting out in 2009-2010, and even before that in 2008, when they were given out as part of block grants along with free bitcoin. You know, like when faucets were giving out free bitcoin or those sign-up bonuses? I’m in the process of recovering some lost data from my old drives, which have my wallet and other files on them. I found a few of these original bitcoin bitmap block files, and I’m looking to access or claim them since I own the files and can claim those blocks. If you have any questions for me, please let me know why you’re asking so I can better understand where you’re coming from. This will help me give you a more accurate response regarding what you want to know. So my main question is, how do I get into these original block grants that are the bitcoin bitmap files or load them into my wallet, given that I have the files? And just to clarify, a bitmap viewer or infraview can’t open these files; they need a specific bitcoin app to work. What should I do? Thanks in advance for any help. P.S.: All the bitmap block files are the right size for the blockchain and don’t go over the maximum block memory limit. I’m sure these are full blocks, not just parts of them. Also, I found an old wallet file that wasn’t named wallet.dat, and its name was kinda odd.
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hash_bossLegendary
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#2Dec 30, 2017, 03:03 PM
I've read some Bitcoin history and old discussion, but never see anything about giving bitmap file which give access to certain mined Bitcoin. But have you checked [Guide] Saving your wallet.dat to PAPER? It mentions tool which export wallet.dat into bitmap file format.
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tommaxiMember
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#3Dec 30, 2017, 04:41 PM
Is anyone with knowledge able to elaborate on the above questions?
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RogueDegenFull Member
Posts: 74 · Reputation: 309
#4Dec 31, 2017, 07:41 AM
That's great, but from what I've seen in the rest of your post, you've either been fed some significant misinformation or you've made some very poor assumptions about what bitcoin is and how it works. Most of what you're asking simply makes no sense, but I'll attempt to answer. Is English perhaps not your native language? This seems like something that got lost in translation. Did you perhaps intend to ask about "binary" files (or executables)?  When you ask about bitmap files, what exactly are you mapping bits to? Are you asking about QR Codes?  Or some sort of image file?  What do you mean by "block grants"? Are you asking about the block rewards that miners get for successfully completing and broadcasting a valid blockchain block? Ok, first you're asking about "block grants" with no explanation of what those are, and now you're asking about the faucets and promotional free bitcoin that people gave away? 99% of the time when we are told this, it's a lie.  It's almost always somebody who fell for a scam where they either bought or were given some fake files and told that if they can figure out the problem there will be bitcoin in those files. It's possible that you acquired some bitcoin back in 2010, but it's very unlikely. If people were more honest about where they got the stuff they are working with, it would be MUCH easier to help them. Instead, they come in here lying and waste all of our time as we spend a few days just trying to figure out what they actually have. That's not how bitcoin works.  People don't "claim blocks", and there are no "original bitcoin bitmap files". Perhaps you have a wallet file? That would be a "binary" and not a "bitmap".  If you have a proper BitcoinQT wallet.dat file, we can help you recover any bitcoins that may be associated with the private keys in that file.  Perhaps you have a bitmap image of a QR Code and that QR Code is a bitcoin private key?  Again, if you have that, we can help you recover any bitcoins that may be associated with the private key in that QR Code. If you successfully mined a block, then the bitcoins from that block would have been assigned to a bitcoin address at the time the block was mined. My questions are: What exactly do you actually have?Where exactly did it actually come from?Why do you think there are any bitcoins associated with what you have? If you have bitcoins, then you have a private key somewhere.  It may be in a wallet file, it may be in the form of data written on a piece of paper or encoded into something like a QR Code, or it may be a seed phrase that can be converted into one or more private keys. Without private keys, you don't have bitcoins.  With private keys, you only have bitcoins if bitcoins have been sent using the associated public key (or a hash of that public key). So, you're going to need to explain what you mean by "bitmap file" and why you think it has a private key. Which bitcoin application?  In 2009, the only bitcoin application that existed was BitcoinQt. It used a wallet.dat file. You explain what files you actually have.  Do you have a filename? Were they stored in a particular directory? You explain where you got these files from. You explain why you think they will give you access to bitcoins. You explain why you don't know what "particular bitcoin application" to use. Bitmap block files? That's not a thing. You're going to need to explain better. Memory size of the blockchain? The blockchain grows in size every 10 minutes. It isn't a fixed size. A Bitcoin block is useless. It doesn't give you access to anything on its own. It is simply a record of ALL the transactions that have occured at a point in time. Together with all of the other blocks in the entire blockchain it is possible to build a list of transaction outputs that haven't been spent yet (That's exactly what any Bitcoin Node does). If you happen to have a private key associated with any of those transaction outputs, then you can spend them. If you dont, you can't.
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