Alt or off-topic IMHO, in general if you have no idea where to post, but think its bitcoin related use the "bitcoin discussion"[1] section. Staff will quickly move the thread in the correct section. [1] https://bitcointalk.org/index.php?board=1.0 |
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I haven't opened my wallets in a few years, and several of them are not updating (Bitcoin and several altocoins).
Need to hire someone to help me with this.
Also, need to search my computer for additional wallets I can't find.
Thank you very much.
As in via Teamviewer or what? |
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Finally we're back sorry for the delay!
As usual I will be strict in accepting into this campaign.
Thanks guys
Welcome back. |
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@shorena Zugegeben, ist nicht getestet, aber was bitte ist das dann? Eine alte Seite die leider nicht entfernt wurde. Der Code dahinter funktioniert nicht (mehr). Habs mehrfach getestet. OffTopic:
Wie kommts, das ihr alle den Thread/Posttitel behaltet?
Ich hab da "Re: Geld eingezahlt zum BC-Wallet und bestätigt, BTC`s aber noch nicht angezeigt" drinstehen und bekomm die Meldung das sie zu lang ist und ich sie kürzen muss.
kein Plan, bei mir steht jetzt "Re: x" und beim letzten Post kam keine Meldung. |
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Du brauchst RAM. 16GB oder mehr. Dein Prozessor sollte nicht der letzte Schnarchkasten sein, und eine schnelle Festplatte oder besser SSD ist sicher auch nicht verkehrt. Und die sollte nicht allzu fragmentiert sein. Eigentlich ist das Downloaden und Prüfen in max. 2 Tagen erledigt, aber eben 70GB, die berechnet werden wollen, dazu wird immer wieder in kleinen Schnipseln gelesen und geschrieben, das stresst die Kiste enorm. Aber Core kann eben erst wieder weiterüberweisen wenn es weiß wie dein Stand ist, und dazu ist das syncen bis zum Ende erforderlich. Wenn überhaupt geht die Alternative nur über einen Ex/Import der Keys in eine andere Wallet. Du könntest z.B. die wallet.dat jetzt einfach nach blockchain.info hochladen, aber du würdest dein Geld ja auch nicht jemand anders zur Verwaltung überlassen, oder?  Also vorher ein Elektrum startklar bekommen und sofort weiterüberweisen, denn nur wenn nur du die Schlüssel kennst ist es dein Geld. Das geht nicht mehr. Import in Electrum[1] (Achtung mit C!) ist denke ich die schnelleste Lösung. Zum exportieren der privaten Schlüssel gehst Du in die console[2]. Nehmen wir mal an dein Password ist "passw0rd" und Du hast die bitcoin auf der Adresse 1abcdef empfangen, dann gibst Du folgendes ein um deinen privaten Schlüssel anzeigen zu lassen. Vorsicht(!) jeder der auf diesen Zugriff hat kann über deine Bitcoin verfügen. walletpassphrase passw0rd 240
dumpprivkey 1abcdef
[1] https://electrum.org/#home[2] ggf. übersetzen: Help -> Debug Window -> Console |
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Hello
I have one old wallet with some balance but I forgot my pin. Wallet is in blockchain itself I have recovery phrase and pass except pin, I tried with their support they said nothing can be done now your pin is your primary key :/ I can take backup of wallet. Is there any one here help me out.
Regards
NikhilDPrince
Before we start: repeat after me: Blockchain.info is a service, is a service, is a service and not the blockchain. The backup is encrypted if you know enough about the password you can open it though. If you think you can handle yourself around command line scripts try btcrecover[1] if not contact dave[2] and pay 20%. [1] https://github.com/gurnec/btcrecover[2] http://www.walletrecoveryservices.com/ |
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Bitcoin core will reject and transaction with an "absurdly high fee". This means that it will not accept it to the mempool and will not relay it. I don't remember what the exact threshold for this is, but I think it is actually fairly low.
AFAIK its still accepted and relayed, its just refused if you create a TX with a fee over x*min_relay_fee or 0.1 BTC. Not exact numbers just from memory. |
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@shorena seems like blockchain.info new wallet finally added a sign/verify message feature. link here. the option is not available on addresses generated by the new wallet though. only the imported ones. thanks added a link. |
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Enable pruning. Go to the data directory (see https://en.bitcoin.it/wiki/Data_directory for the default locations) and create a bitcoin.conf file. In the file, have a line with This will prune the blockchain and make the size or takes about 2Gb. Hey, yeah that would be helpfull but i honestly didn't understood a thing... I'm not a newbie but i'm not an expert in bitcoins As I said, go to the data directory. The link I gave you will tell you where it is for your operating system. In that first, create a text file. In that file, put the line that I gave you above. Save the file in the data directory. In a file explorer, rename the file you saved to bitcoin.conf. Then start bitcoin core and it will be pruned. Might wana make sure they are using bitcoin core, because in the first post OP said "bitcore"[1] which is not the same. [1] https://github.com/bitpay/bitcoreI always assume Bitcoin Core when they are talking about wallets and have something along the lines of "core", "bitcore", etc because AFAIK Bitpay's Bitcore is not actually a wallet. It is just a full node implementation. Fair enough. @OP which OS do you use? |
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Enable pruning. Go to the data directory (see https://en.bitcoin.it/wiki/Data_directory for the default locations) and create a bitcoin.conf file. In the file, have a line with This will prune the blockchain and make the size or takes about 2Gb. Hey, yeah that would be helpfull but i honestly didn't understood a thing... I'm not a newbie but i'm not an expert in bitcoins As I said, go to the data directory. The link I gave you will tell you where it is for your operating system. In that first, create a text file. In that file, put the line that I gave you above. Save the file in the data directory. In a file explorer, rename the file you saved to bitcoin.conf. Then start bitcoin core and it will be pruned. Might wana make sure they are using bitcoin core, because in the first post OP said "bitcore"[1] which is not the same. [1] https://github.com/bitpay/bitcore |
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You have to create the file with the passwords you want the tool to try.
I don't know how to do that. Nevermind misread, looks like the .json is your wallet file. |
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Hello, I forgot Ethereum Wallet (Mist) Main Account (Main wallet) password . So in this account i have Ether. And I'd like transfer it's to "Account 1" . Because Account 1 is OK . I google it , and many people recommend https://github.com/ryepdx/pyethrecover for recover password. But i can not find .JSON file in my computer for use pyethrecover . Any idea for recover password ? You have to create the file with the passwords you want the tool to try. |
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I want to ask how to sign message with new version of blockchain wallet, really confused with this new one. If someone know how please explain  Thanks I'm not familiar with the new blockchain wallet. But I'm pretty sure that you can: a) Either revert back to the old version, and sign a message the usual way b) Export your private key into another wallet, and signing a message with that online wallet/software. Hope this helps I have tried to back with old version but automatically will login to new version, do you know any online wallet or software can make a sign message? There is plenty -> https://bitcointalk.org/index.php?topic=990345.0The new blockchain.info version however cant. You will need to export the private keys and import them into another wallet. |
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Hello,
I have been trading bitcoin for a while, and until now I never had any problem when receiving a transaction.
Everytime someone sends me an amount of BTC, I send the goods to him once I see the transaction in Blockchain, even without a confirmation yet, this is for speed of service and because I believe there is no easy way for him to double spend and get my transaction rejected.
Its probably better to make decision based on knowledge dont you think? If I have to wait for a confirmation it may take up to 10 minutes even with a high enough fee, so I usually don't wait for one. I have been doing this for 3 years at least without issues, am I wrong in doing it ? should I start waiting for confirmations before sending the goods to the buyer ?
I wont comment on how you do business since this was moved in the tech support section. Its easy to double spend an unconfirmed transaction. Its easy to delay a confirmation (e.g. by low or no fee) long enough to give plenty of time for a double spend. Its also easy to chain unconfirmed transactions so that the person you are trading with can reasonably blame someone else for a TX that suddenly disappears from your wallet. |
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A fee dependent block size limit to prevent spam and ensure that security is paid for:
What would you think about a new consensus rule that allowed miners to mine valid bigger blocks only if the total amount of fees collected in the blocks are greater than a certain threshold?
If a miner manages to construct a 1MB block where the total amount of fees collected is greater than X, then the new consensus rule would allow that miner to extend the size of this block up to 2MB.
If the total amount of fees in the 2MB block is greater than Y, then the miner is allowed to further extend the size of this block to 3MB, and so on...
The threshold defining X and Y can be made static for simplicity, or it could be made flexible according to some relevant parameters.
Any feedback is appreciated! Thank you!
So mining a TX that pays a high fee e.g. slightly over 249 BTC any miner could create very large blocks? There is no risk as the miner must not broadcast the TX until the block is found. Adding additional TX for size is trivial. Is there an upper limit? If there is one, why do we need the fees to reach it? |
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Hey BCT,
I'm pretty new to bitcoin and for the last few weeks I've been trying to earn my first few bitcoins by using my Web Design/Development skills. So far I haven't gotten one valid freelance job yet. That might be because there is more supply than demand but another problem I've noticed is that the actual services that require skill are very quickly being spammed out of view by the signature campaigns and other sketchy job offerings. my question is why aren't these no-skills requiring low paying services added to their seperate forum section? as they seem to be very populair for some reason. Or better yet why isn't there a seperate forum section for actual services like Graphic Design, Writing, Web Design/Development and Programming.
Thanks
If you dont want to miss new threads in a certain section I suggest you use the watchlist[1]. You can add a board to it[2] by its ID. For services[3] its 52. Now you have a list of possible interesting threads, if you dont want to follow one, open it and click the unwatch link in the top right. This should eliminate most of the digging, you can even use edit watchlist[4] to remove several topics at once just by reading their titles. [1] https://bitcointalk.org/index.php?action=watchlist[2] https://bitcointalk.org/watch_board.php[3] https://bitcointalk.org/index.php?board=52[4] https://bitcointalk.org/watchlist.php |
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Rollin.io Signature & Avatar Campaign currently has one spot availble for a Full Member (or higher). Thanks for letting us know, not gonna update the OP for a single spot though. Its probably filled soon anyway. |
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Servus. Ich bin neu was die Bitcoins angeht und möchte es haupstächlich dafür nutzen anonyme Zahlungen zu tätigen. Nun hab ich mir mein Wallet eingerichtet (Electrum) und überlege nun wie ich meine Bitcoins anonym kaufen kann. Ich dachte an Localbitcoin (gibt ja leider kein Netzwerk mehr für DE), oder eben an das Mixen. Da sich für Localbitcoin keiner findet (geht nur um 50€), dachte ich mir, dass ich einfach welche ankaufe, bspw. auf https://anycoindirect.eu/de/kaufen/bitcoins. Wie ich das nun verstanden habe, muss ich sie danach Mixen, durch irgendeinen Service. Wie das funktioniert verstehe ich nur noch nicht richtig. Welcher Anbieter ist seriös? Danke im Vorraus. Moin, die Frage die Du dir stellen musst ist: "anonym gegenüber wem?" Wer soll was nicht wissen. Soll der Anbieter bei dem Du (namentlich registriert) Bitcoin kaufst nicht wissen was Du damit machst? Sollen Menschen aus Deinem Umfeld nicht wissen das Du Bitcoin nutzt oder wofür? Soll die Regierung nicht wissen das Du Bitcoin besitzt, verwendest oder jemals besessen hast? Wenn Du dir darüber klar bist können wir dir auch helfen, aber so universal "anonym" ist relativ komplex und vermutlich hast Du da schon die ersten Fehler gemacht, zumindest wenn Du dich vor einem Staat verstecken willst. |
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I can not understand how to obtain multiple leading zeros in hash, while nonce is only 32-bit value
Miners manipulates hash of Merkle tree?
Yes, the merkle tree is indirectly "manipulated" by adding or removing transactions. The timestamp and the coinbase input can also be modified. |
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Pretty sure that someone can do a good bunch of harm with the knowledge of the steam ID. Well, not my style though but it looks like it is something pretty important for him. Well, there would be ways anyway to make his life unease. What rank is he on CSGO, is he Esea or what I wonder. I play csgo, if you knew his nick or team that'd be something
You might check the first pages of this thread. There were screenshots posted though he changed some things so I don't know if it is possible to find him with that details anymore at all. The nickname (mf-jones) can easily be changed. I know that some people know his steam ID though. I dont see how this can help though, blocking someone on steam is easy and you cant force to be matched in CSGO with someone outside of your friendlist. -redacted- Not sure what one can do with it though. The profile is private now. It might be harder with a private profile, don't know if it is possible at all but steam has rules regarding what is allowed and what not. Not so sure if it would work, together with the old profiles but it might only be revenge, no real way to move him to give back the coins. Yeah, only harassment is possible, less so with a private profile. Its still possible to spam friend requests (like the steam malware bots do it) AFAIK. |
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