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2441  Other / Beginners & Help / Re: What was BITCOIN's Launch Market Cap ? on: May 28, 2022, 10:49:45 PM
In the block number zero (which is called genesis block), 50 BTC were created and all other coins have been mined.

Note that you can check all bitcoin transactions on block explorers like blockchair.
Of course, there is no way to know which is related to a purchase and which one is just a bitcoin transfer.
2442  Bitcoin / Project Development / Re: [BPIP] Bitcointalk Public Information Project [Back in Action] on: May 28, 2022, 09:09:08 AM
If it helps, I have a backup: LoyceV's seclog log
Thank you.
Apparently, I didn't check all the profiles shown in the seclog and I may be wrong. But seems that BPIP stopped scraping seclog on February 25.
According to LoyceV's seclog log, gemstone woke up on February 25, 6:42:14 PM and changed the password on 6:53:51 PM.
BPIP only shows the wake up and doesn't show the password change.



LoyceV's seclog log
2443  Bitcoin / Development & Technical Discussion / Re: Create a seed from a selection of words on: May 28, 2022, 08:39:02 AM
To be more precise, we may say that if unknown word is on the last position, could be treated as a checksum word (word which contains binary checksum), then the rest (23 words) produce 8 possibilities at the last position.
Assuming the first 23 words are known, there are 8 possibilities for the last word on average.
It's not that there are always exactly 8 possibilities for the last word.

Edit:
I stand corrected.
Thank you j2002ba2 and PawGo for your explanation.
2444  Bitcoin / Project Development / Re: [BPIP] Bitcointalk Public Information Project [Back in Action] on: May 28, 2022, 05:47:08 AM
--------
I just checked some other profiles that are shown in seclog. None of the recent activities is shown in BPIP.
It seems that BPIP security log hasn't been updated for at least a month.
2445  Economy / Services / Re: [OPEN] BitLucy.com🎰Sig & Avatar Campaign ⚽🏏🥊🏀 UP TO $112.5 weekly payment 🔥 on: May 22, 2022, 05:23:00 PM
Rank: Legendary
bech32 address: bc1q8ey7vwpy4wgac4hxsdqrdxaltvd9ezufl0f78d
2446  Bitcoin / Bitcoin Technical Support / Re: Balance 0 after some days on: May 16, 2022, 01:50:21 PM
It is possible that you sent with a fee was to low, so the transaction was never confirmed and because of this deleted after some time. If you want you can send the TxID to check that.
This is impossible.
It takes 14 days until an unconfirmed transaction is removed from the mempool. Also, the default maximum capacity of a mempool is 300 MB and we didn't reach that in the past days.
So, even if OP has made the transaction with fee rate of 1 sat/vbyte, it should be in the mempool, at least.
2447  Bitcoin / Electrum / Re: Electrum transfer bitcoin to unknow adress bc1 on: May 16, 2022, 09:30:47 AM
I am a begginer, but I think perhaps it is a probleme with adress sigwit, bech 32 or something like that, or incopatibility between coinbase and electrum.
No.

I always used a soft from electrum.org
If you are sure that you downloaded electrum from the official website, either your computer is compromised or someone had access to your seed phrase.


But I don't know how to verify a signature.
The link to the guide was already posted by Charles-Tim.
[GUIDE] How to Safely Download and Verify Electrum [Guide]


I think the bitcoin are not stollen, because they are always store on this adress  bc1...
If you are not the one who made the outgoing transaction, your bitcoin has been stolen.
2448  Other / Beginners & Help / Re: Bitcoin Wallet Download: How Do I Get Sending Address and Private Key? on: May 14, 2022, 09:24:23 AM
I understand that Electrum charges a flat rate fee.  .......
Electrum doesn't charge any fee and do everything freely.
All the fee you pay goes to miners.


Are there any other additional fee?
You pay extra fee only if you make transaction from a 2FA wallet.
In an electrum 2FA wallet, transactions must be signed by a third party called trusted coin and you have to pay extra fee for their service.
Again, in a normal wallet, you don't pay any extra fee.


Does any Electrum fee apply to all transactions (i.e. receiving and sending Bitcoins)?
You don't pay any fee for receiving transactions.
The miners fee is always paid by the one who makes the transaction.
2449  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 06:22:48 PM
This should mean that my transaction will be in the 2nd block, right ?
Not necessarily. New transactions will be added to the mempool and they may delay the confirmation of your transaction.


Additionally, I go to mempool.space, it gives 3 fees, Low priority, Medium priority and High priority. How do I read them ?
They are just estimations calculated based on network state.


And I can choose a particular address to make a specific payment
To be more precise:
You can specify which UTXO (coin) you want to be used for your transaction.
Note that any address can contain numerous UTXOs (coins).
2450  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 05:50:31 PM
So even one transaction doesn't get confirmed, it wouldn't affect other transactions' progress
When you use "pay to many", you pay bitcoin to all recipients in a single transaction and there is no other transaction at all.


Didn't find the 'Coin control' you mentioned, where is it in Electrum ?
Click on "View" at top of the window and select "Show Coins".
2451  Other / Beginners & Help / Re: Help with importing blockchain.com wallet into electrum on: May 13, 2022, 05:44:01 PM
but every time I try to import it, no addresses show up.
What do you mean by "no addresses show up"?
Do you mean electrum can't generate any address with the seed phrase you exported from blockchain.com? Or you mean it generates different addresses?

If it's the former, a possibility is that that you didn't check BIP39.
If it's the latter, a possibility is that you didn't specify the correct address format.
2452  Other / Beginners & Help / Re: Bitcoin Wallet Download: How Do I Get Sending Address and Private Key? on: May 13, 2022, 04:53:48 PM
I see. So, if "the sending address is somebodys receiving address", it follows that my receiving address is somebody's sending address - right?
You are complicating things so much.
The receiving address is owned by you. You use it for receiving bitcoin and give it to anyone who wants to send you bitcoin.

As to the private key, the downloaded mobile wallet is "Bitcoin Wallet", but without 'settings' (the 3 vertical dots).
Below is the button khaled0111 was talking about.



Tap on that button. After that, select "Safety" and then "Back up wallet".
In this way, you can get a file which can be used for recovering the wallet in future.
I don't know whether this file is compatible with any other wallet or not.
2453  Other / Beginners & Help / Re: Bitcoin Wallet Download: How Do I Get Sending Address and Private Key? on: May 13, 2022, 03:38:11 PM
What wallet are you talking about?
Some wallets don't allow you to export the private keys directly. Instead, they give you a seed phrase (a series of words) that can be used to derive the private keys.
2454  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 02:12:24 PM
Additionally, how do you calculate what fees to set, do you refer to a website ?
I always use Johoe's Bitcoin Mempool Statistics.
To know the current required fee, hover your mouse cursor over right side of the chart.

Look at the screenshot I just took.




The total virtual size of transactions paying at least 1 sat/vbyte is 100 vMB.
The total virtual size of transactions paying at least 2 sat/vbyte is 52 vMB.
The total virtual size of transactions paying at least 3 sat/vbyte is 49 vMB.
...........
...........
...........
The total virtual size of transactions paying at least 17 sat/vbyte is 0.91 vMB.

Note that miners prioritize transactions based on the their fee rate and every block has a capacity of 1 vMB.
So, if I set the transaction fee to more than 17 sat/vbyte, my transaction will likely be confirmed in the next block.
Note that it's possible that new transactions with higher fee rates are added to the mempool and my transaction isn't confirmed in the next block. So, I can pay a bit more (18-20 sat/vbyte) to increase the chance of getting confirmation in the next block.

There are other websites like mempool.space that can be used to estimate the required transaction fee rate.
2455  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 01:34:32 PM
I set the fees to 30 sat/b, and now it changed
At the same time, it shows that transaction 1 and 2 are invalidated
The transaction made with fee rate of 30 sat/vbyte will be likely confirmed in the next block. (A new block is mined every 10 minutes on average)
Transactions 1 and 2 no longer exist.
2456  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 01:26:21 PM
So right now, I will need to get transaction 3 confirmed first,
If you are in hurry, bump the fee of transaction 2.
If you are not in hurry, just wait.

As calculated, the total virtual size of your transactions is 427 vbyte.
Given that for a fast confirmation, transaction fee of around 14 sat/vbyte is required, you need to pay 5978 satoshi in total.
You have paid 3024 satoshi for transactions 1 and 3 and need to pay 2954 satoshi for transaction 2.
If you are in hurry, bump the fee rate of transaction 2 to 21 sat/vbyte.

You can pay a bit more (around 25 sat/vbyte) to make sure your transaction will be confirmed soon. The fee rate required for a fast confirmation changes over time.


I'm now trying to increase the fees for transaction 3. The current fee for transaction 3 is 7 sat/b, but even I put in 27 sat/b, it still says:
With doing so, you invalidate transactions 1 and 2.
If you want all three transactions to included in the blockchain and you are in hurry, bump the fee of transaction 2.

Note that in my previous post, I had assumed that the order is transaction 1 ---> transaction  2 ---> transaction 3 and that was why I said you should bump fee of transaction 3.
Since the order is transaction 3 ---> transaction 1 ---> transaction 2, you should bump fee of transaction 2.

Again, no need to do anything, if you are not in hurry.
2457  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 01:12:07 PM
I made transaction 3 first, then 1 and 2 (not remember the order between 1 and 2)
As mentioned by ranochigo, you have made the transaction 1 before transaction 2.
If you want these transaction to be confirmed fast, you should bump the fee of transaction 2

Note that with bumping the fee of transaction 3, you invalidate transactions 1 and 2 and with bumping the fee of transaction 1, you invalidate transaction 2.
2458  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 12:54:14 PM
The first 2 transactions are marked as 'Unconfirmed Parent' and the third transaction is marked as 'Unconfirmed'. What's the difference, do they link with each other ?
When electrum says that a transaction has unconfirmed parent, it means that the fund which is being tried to send in that transaction has been received in a transaction which is still unconfirmed.

Assume that you have sent bitcoin from address A to address B and then the same coin from address B to address C.
As long as the transaction made from address A to address B is unconfirmed, the transaction made from address B to address C can't be confirmed.

The two transactions that have been marked as "unconfirmed parent" can't be confirmed before confirmation of their parent.

Can you share your transactions IDs?
With sharing your transactions, you may hurt your privacy. But it won't have anything with your security.
2459  Bitcoin / Bitcoin Technical Support / Re: Electrum Transaction Issue: Unconfirmed Parent; Insufficient fee problem on: May 13, 2022, 12:18:20 PM
I haven't understood what you said 'Note that increasing the fee for your first transaction invalidates the later (child) transactions'
Assume that you have sent bitcoin from address A to address B and then sent the same coin from address B to address C.
If you bump the fee of the transaction made from address A to address B, the transaction made from address B to address C becomes invalid.


-----------
The total virtual size of your transactions is 427 vbyte and the total fee paid for three transactions is 3953 satoshi.
This means that the effective fee rate is around 9 sat/vbyte.
Your transactions are now around 45 vMB from the the tip and you shouldn't expect them to be confirmed soon.

If you are in hurry, bump the fee of transaction 3.
Currently, for a fast confirmation, the fee of around 20 sat/vbyte is required.
Given the total size of your transactions are  427 vbytes, you should pay 8540 satoshi in total.
You have paid 2945 satoshi for the first two transactions and you need to pay 5595 satoshi for the third transaction. So, you need to bump its fee to 38 sat/vbtye.

Again, if you are not in hurry, just wait.

Edit:
I assumed that transaction 3 is spending the fund received in transaction 2 and transaction 2 is spending the fund received in transaction 1.
2460  Other / Beginners & Help / Re: New in Wallets. Recover a wallet on: May 12, 2022, 09:24:11 PM
If you have chosen the first option and still can't recover your wallet on an app that supports bip39, then make sure you selected the right addresses format (p2wpkh or p2wpkh-p2sh) because green wallet will create two accounts for these two formats (segwit and legacy).
This is probably the problem. Wasabi wallet only generates native segwit addresses.
If OP has created a wallet with different address format in green wallet, it can't be recovered in Wasabi.


Another question: what happens if i want to recover a wasabi wallet with passphrase in another wallet? do they all have the password/passphrase available??
You can use electrum. It allows you to import a BIP39 seed phrase with a passphrase.
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