And does electrum recognize passphrase?
The short answer is yes... as long as you have actually enabled passphrase functionality using the wallet.trezor.io interface first. If that setting has not been turned on, Electrum will prompt for PIN but not passphrase. Once it is enabled, you will see the following during the initial wallet setup:  |
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If I use sendtoaddress api, is there any way to know which current label/address it is SPENDING FROM
As far as I can tell, No. Like I said, I believe you would need to use one (or more) of the commands to get a list of UTXOs, and then use "createrawtransaction" specifying the inputs you wish to use. Currently, I'm not aware of any other way to use "coin control" from the command line/console (excluding the new PSBT API methods that achieve the same thing as createrawtransaction, but for multisig workflows) Maybe someone else has a solution?  |
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Use "help sendtoaddress" command on the console (or with bitcoin-cli)... it explains fairly well how to use it with a couple of examples: sendtoaddress "address" amount ( "comment" "comment_to" subtractfeefromamount replaceable conf_target "estimate_mode" ) Send an amount to a given address. Requires wallet passphrase to be set with walletpassphrase call. Arguments: 1. address (string, required) The bitcoin address to send to. 2. amount (numeric or string, required) The amount in BTC to send. eg 0.1 3. comment (string, optional) A comment used to store what the transaction is for. This is not part of the transaction, just kept in your wallet. 4. comment_to (string, optional) A comment to store the name of the person or organization to which you're sending the transaction. This is not part of the transaction, just kept in your wallet. 5. subtractfeefromamount (boolean, optional, default=false) The fee will be deducted from the amount being sent. The recipient will receive less bitcoins than you enter in the amount field. 6. replaceable (boolean, optional, default=fallback to wallet's default) Allow this transaction to be replaced by a transaction with higher fees via BIP 125 7. conf_target (numeric, optional, default=fallback to wallet's default) Confirmation target (in blocks) 8. estimate_mode (string, optional, default=UNSET) The fee estimate mode, must be one of: "UNSET" "ECONOMICAL" "CONSERVATIVE" Result: "txid" (string) The transaction id. Examples: > bitcoin-cli sendtoaddress "1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd" 0.1 > bitcoin-cli sendtoaddress "1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd" 0.1 "donation" "seans outpost" > bitcoin-cli sendtoaddress "1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd" 0.1 "" "" true > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "sendtoaddress", "params": ["1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd", 0.1, "donation", "seans outpost"] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/NOTE: this won't allow you to specify specific inputs to use (or addresses to spend FROM)... if you want to do that and can't use the GUI to specify the inputs you want to spend, you'll need to do something like "createrawtransaction"... |
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User: Exray - https://bitcointalk.org/index.php?action=profile;u=2597574This "helpful" post in "Beginners & Help" is a very poorly edited version of the article linked below. An initial public offering or IPO is the very first time a private company issue stock to the public. A company can decide as you stop for a number of reasons, including to raise money for growth or to allow employees owners and early investors to liquidate some other shares and make money. To explain how an IPO works.
Let's look at the Dave owns a chain of very successful food trucks in Chicago. But they see the bigger future for his business and wants to expand his operation to other cities. To do so, he decides the issue shares to the public to raise the necessary cashing needs to build more trucks inventory bargaining and staff. They've can't just issue stock himself to the public. He needs to use an investment bank. If the idea was big enough a company can use multiple invested facts. But since Dave's offering is small.
If he uses water. JP stand based on the value of Daves Company, Dave and Jason Stanley determined the IPO price. The amount of shares that will use and the percentage of ownership of days food trucks, there will give up. JP Stanley values Dave's food trucks. At one hundred million dollars and Dave decides to sell 10% of his company. 10% of 100 million will be raising $10,000,000.
The investment bank decides there will be issuing 1,000,000 shares to the public at $10 apiece investment back then. List the shares on the Stock Exchange for the public to buy investors can now buy shares of Daves. In the late 1990s IPOs really took off as technology startups with issuing stock and raising a ton of money extremely quickly. This led to the Internet bubble and subsequent collapse.
Hope to understand
ARCHIVED: http://archive.is/ZOlRQOriginal Article is here: http://tradinvest.info/what-is-an-ipo-ever-wonder-what-is-an-ipo-by-wall-street-survivor-698/An initial public offering, or IPO, is the very first time a private company issues stock to the public.
A company can decide to issue stock for a number of reasons including to raise money for growth or to allow employees, owners, and early investors to liquidate some of their shares and make money.
To explain how an IPO works, let’s look at Dave.
Dave owns a chain of very successful food trucks in Chicago.
But Dave sees a bigger future for his business and wants to expand his operation to other cities.
To do so, he decides to issue shares to the public to raise the necessary cash he needs to build more trucks, inventory, marketing, and staff.
Dave just can’t issue stock himself to the public, he needs to use an investment bank.
If the IPO is big enough, a company can use multiple investment banks, but since Dave’s offering small, he uses one, JP Stanley.
...
As we explore the technology behind Blockchain. It is important to understand what role Bitcoin plays. Bitcoin is a digital currency launched in 2009 with the intention of simplifying the online transaction, bypassing government control of currency.
It does this by storing in transacting the currency over a peer to Peer Network, a blockchain rather than using a central monetary repository. Is important to make that distinction that Bitcoin is not a blockchain itself. Bitcoin is transacted over an open public anonymous blockchain network.
... snipped for brevity ...
ARCHIVED: http://archive.is/FFh7dOriginal article: https://stepupanalytics.com/understanding-the-difference-between-blockchain-and-bitcoin/The Difference between Blockchain vs Bitcoin
As we explore the technology behind blockchain, it is important to understand what role bitcoin plays. As explained earlier, bitcoin is a digital currency launched in 2009 with the intention of simplifying online transactions by bypassing government control of currency.
It does this by storing and transacting the currency over a peer-to-peer network, a blockchain rather than using a central monetary repository. It is important to make the distinction that bitcoin is not a blockchain itself. Bitcoin is transacted over an open public anonymous blockchain network. In many ways, you can think of blockchain as the operating system and bitcoin is one of the many applications that run on that system.
Wow... ok, so this is a new one... he's just copied the SUBTITLES from a YouTube video!!?!  The Ledger Nano S is a cryptocurrency hardware wallet based on a signature element for storing cryptocurrencies embedding a screen to check and secure digital payments. And also they have these information sheets where they probably right.
Did you notice? There's no anti-tampering sticker on this box a cryptographic mechanism checks the integrity of your letters devices internal software. The letter Nano S is a small portable gaming system. Currently, there's only one game snake but. First I don't want you to panic if you use a ledger and you are just a non-technical person. It's not an attack where anybody can directly read out your private key. Maybe you shouldn't plug in your letter into an untrusted computer. But the reality is complex and there are situations where your cryptocurrencies might not be perfectly safe and what I will show you which letter says thought of an ability might have some impact for you, or not.
... SNIPPED ...
ARCHIVED: http://archive.is/oWWs1Watch the subtitles here: https://www.youtube.com/watch?v=nNBktKw9Is4&vl=en |
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My address and and the six purchases associated with it are definitely there. It's just that I don't know how to mate the two. Address and key.
If you've spent coins from your address/wallet, then I dare say that your coins are actually in one or more "change" addresses. So, it wouldn't surprise me that your "receiving" address was indeed empty. Just taking a step back... You used your "recovered" password to import key(s) from the old .key file? Is that correct? If so, MultiBit should have shown you how many keys it actually read from the imported file:  Did it just recover one? Or were there several? If there were several, then you'll likely need to import ALL of them into Electrum to track down your coins. |
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That info must be outdated... There is a "Global" version (aka "Singapore" version) of Upbit that is in English: https://sg.upbit.com/Also, when I visit the Korean one, it offers to use English version:  They also have one in Bahasa Indonesia: https://id.upbit.comand the original Korean one: https://www.upbit.com |
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Decided to fire up the Android emulator and check this out... seems like it is a "re-badged" wallet app that they're trying to disguise as being a "Trezor" app. This is the icon that it uses:  This is the splash screen when you start it up:  And the wallet app after "registering":  A bit of digging on Google and I found this: https://codecanyon.net/item/coinwallet-cryptocurrency-android-wallet-app/21561271Seems you can just "buy" the template and create your own wallet app  For the record, the app is pretty broken and doesn't really work very well... after trying to copy the address to the clipboard... it seems to put the username into the clipboard??!?   |
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EDIT: TryNinja'd  I can see how that wording is a bit misleading. But when they say "you need to import them individually", they're not talking about importing the actual seed... They're saying that you need to create a new Electrum wallet for each account, and change the derivation path as required. you can modify the derivation path when setting up the wallet:  So just select the appropriate script type (p2pkh or p2sh-segwit) and then change the "account" value of the derivation path as outlined by TryNinja. |
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You are wrong. There is no "time out". Once a transaction is confirmed, it is irreversible. So, if you sent Bitcoin, and the transaction is confirmed, there is no way those coins are coming back unless the entity that controls the address you sent them to creates a transaction to send them back.
Also, you can't send bitcoin to an email. That isn't how bitcoin works.
It sounds like you're actually talking about some sort of online money service, like an exchange or web wallet, similar to Paypal... not bitcoin.
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To start with you'd need to check the original transaction. Right click in Electrum and select "details". - Then check the "status", it should have at least 1 confirmation. - Then check the "outputs" and make sure that the address you sent to is actually the address you were supposed to send the coins to. (Note: If there are two addresses shown, the one highlighted yellow is your change address) Then I find out they no longer take bitcoin even though everyone I spoke to during the ordering process knew I was using it so it's possible that wallet is no longer valid. So then what?
Wallets don't become "invalid"... They will remain "valid" forever. However, if they're using a payment processor, then it might be that the payment processor no longer processes any funds sent to a certain address after it has been used. However, they should still be able to recover the funds as they should still have the private keys. I'm not sure if they looked and I'm waiting for them to give me the wallet number to see if I sent it to the wrong place or for them to track it.
Do you not have a record of the address you were supposed to send coins to? I called Coinbase and they can't help because I didn't pay from coinbase. He couldn't even tell me for sure that I heard if the money is not claimed in 30 days it comes back to me. Would that happen if a wallet is no longer valid?
I don't know where you heard that... but if the transaction has been confirmed, those coins are not coming back to you. They just ate the cost and sent me what I ordered and if they don't care about the money I don't, except if I sent to the wrong place and that's on me.
So they went ahead and sent your item? That's very generous of them... |
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Xpub? Then you have created a watching only wallet on the Linux server. It contains no private keys. You will not be able to sign any transactions using that wallet.
If you want to sign transactions, then you need to either import the "xprv" or the 12 word seed when you create the wallet on Linux.
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If it says "no input" when you try and sweep, then that address is likely empty.
Have you checked the balance for that address on a block explorer like blockchain.com?
It might be that you're sweeping the wrong private key.
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Given that you're talking about BTC worth nearly US$400k... They're not instantly going to go, "yep sure here you go." It will need to be reviewed, by I would guess several layers of management before a decision is made. That sort of value is likely way outside the limits that support are authorised to release. Plus, it's the weekend. I know it isn't easy, but just sit tight and wait for them to send you a response. Constantly chasing 1st tier support isn't going to get your funds back any quicker. Exchanges are notoriously slow. |
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You seem to be getting "complete: false" in your output on Linux, which would indicate the transaction has not been correctly signed.
Does the wallet on Linux actually have private keys and a positive balance? Or is it a watching only wallet?
What happens if you use the command: electrum listaddresses --funded
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Simply connect the device to Ledger Live, select "Manager", follow the instructions regarding unlocking and allowing Ledger Manager access... Then delete the BTC, ETH and Stellar apps from within Ledger Manager. (Click the trashcan button). Once the are all removed, simply reinstall each one by clicking the Install button in Ledger Manager Removing and reinstalling the apps on the device will not cause you to lose any coins. In fact, as long as you have the 24 word recovery seed mnemonic (and any added BIP39 passphrase), you can wipe the device completely and still recover all your coins... As you'll be able to restore the seed that ALL you wallets are derived from. and you can start with any app.
That isn't strictly true... You have to install BTC before you can install any BTC derivatives (DOGE, LTC, BCH, BTG etc)... And there are ETH derivatives that require the ETH app installed before you can use them. There is a list of BTC and ETH dependent apps here: https://support.ledger.com/hc/en-us/articles/360021026973-Smaller-Ethereum-app-now-available-in-Manager |
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In which country is your company Electrum?
It is not *my* company... You can see more details on official Electrum site: https://electrum.org/#aboutOwner of the fake website is hiding behind domain name registrar: https://www.whois.com/whois/electrum.acIf you contact abuse@namecheap.com you can report they are hosting a "phising" site and they will probably take it down. You can also report to Google: https://safebrowsing.google.com/safebrowsing/report_phish/you need to deal with this scam !!!!! The developers already dealt with this by fixing the vulnerability and releasing updated versions. Notices were posted on Twitter, here and on the Electrum homepage. My task is to return my btc money back to my wallet !!!!!!! Again, the chances of this happening are pretty much zero Google translator
I have sent money to my account.
What information do you have on the server for transaction 2849cbd39602deffcffa085e490f9a6303715f66d019bfce3cbd882609e47e52, send me this information, data ??
These morons bc1qcla39fm0q8ka8th8ttpq0yxla30r430m4hgu3x just will not leave !!!!!
STOP USING THAT WALLET! It is completely compromised... they have your seed and all your private keys!!If you continue to send funds to any of the addresses in that wallet, your funds will continue to be stolen. |
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How is it fake.It was all taken from your post history
None of your links appear to go anywhere related to alvipalangka... I suspect that the posts you were attempting to show have been deleted. For future reference, you should use http://archive.is/ to archive the posts before posting, to prevent this sort of situation. |
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In my opinion, whilst putting the article text in a [ quote ] block would, in my opinion, be the "best" way to go about quoting articles... Putting the link to the article makes it fairly obvious what the source of the article actually is. It isn't like the user is attempting to hide or obscure the source of the text, or pass it off as their own work (a critical component of plagiarism). So, personally, I wouldn't call this a case of plagiarism at all... more "poor posting style". Having said that, simply quoting an article with no critical thought, discussion or "added value" could possibly be classified as "shitposting"... Even the OP in that thread is doing the same thing... |
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It was a "phishing" attack that exploited an old flaw in Electrum. It allowed attacker to use "fake" server to display "fake" messages in "real" Electrum client. If the message was ignored, then your coins would be safe. However, if you clicked on the link and installed the "fake" Electrum 4.0.0 then your coins would be stolen.  This issue has been known since January: https://twitter.com/ElectrumWallet/status/1083334662427164672Electrum released new version(s) of Electrum to prevent the messages from being displayed by "fake" Electrum server. Sadly, it looks like you clicked on link and installed "fake" Electrum client and your coins are gone. There is nothing you can do to get them back |
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Addresses starting with "S" would be using the (decimal) version byte 63, 63 or 64.The only altcoin I could find using one of those values (63) was "Songcoin"... however, when I looked at the ProHashing blockexplorer, a number of AltCoins starting with an "S" showed up... and several of those also have addresses that start with an "S". Perhaps try entering some of your addresses into ProHashing and see if it can find any transactions on any of those addresses for various "S" altcoins... |
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