Maybe, maybe not.


It stay unconfirmed until it either is confirmed or becomes invalid because its input(s) are used in a different transaction.


No, not really. Something similar is likely to happen if the fee is very low though. Transactions are kept in the memory of full nodes (called mempool). The default setting of bitcoin core is to drop transactions that are unconfirmed for over 72 hours. Once the majority of the network has forgotten about your transaction you can remove it from the wallet (how depends on the specific wallet) and safely create a new transaction.

Both, Bitcoin Core and Bitcoin Unlimited, are full nodes. Fulle nodes have advantages in terms of privacy (no address information is leaked) and security (more difficult to feed false data than SPV clients). If you dont run your full node in pruned mode you can also help others sync their node. If you accept inbound connections you provide information to SPV clients.

Unter Windows finden die Dateien sich in


Kannst du so in "run/ausführen" (Win + R) eingeben und der Explorer öffnet sich im korrekten Ordner.

Ist nur der Fall wenn alle 3 den selben Seed haben. Electrum hällt immer 20 ungenutzte Adresse vor, die kannst du dir über Wallet -> Addresses anzeigen lassen.

The proof of work algorithm does not "solve math", but yes it can be changed.

Both, the calculation will be done every hour. The result will only change if your "time" value changes[1], which happens when you post in certain time periods. You can see in the table botany linked when these periods start.

[1] unless for your account time*14 < posts

Yes, coinig can not properly handle linebreaks and possibly other characters.

FTFY.

@OP, can you post a transaction ID so we can take a look?

-> https://bitcointalk.org/index.php?topic=703657.0


Arent you banned right now? Or do we have 7 hour bans now? You need to wait out your ban before you can do anything else, only exception is discussing your ban(!). This topic is already borderline ban evasion. You start going the same way your employer did. Take a break, come back when your ban is served.


Do you really think the above is something that is normal behaviour? Just keep posting when the posts get deleted again and again? Get the message.

Not my area, but Id start with sniffing traffic. Wireshark works on USB connections as well. Might be interesting.

Maybe, let me read a few of your posts and write my thoughts about them as I go along. Maybe it can help you.

---

#1

Topic: best source of bitcoin.
Reply: #594


What I read: Mining, but I have no clue what Im talking about.

If you have no idea what you are talking about, why do you post a suggestion at all? Its no help to anyone. At the very least post your reason why you personally think mining is a good way to get bitcoin. This allows others to correct you (if needed).

---

#2

Topic: any one can help
Reply: #1, #3, #5, #7, #12,


Make a better topic title. This one tells the person browsing the board nothing what the thread is about. Mabye "how to run bitcoin core with a small disk?" or "how to use bitcoin without downloading the blockchain?"

The thread goes as follows:

- you ask for help
- someone suggest you use a different client, IMHO thats a bad reply as it does not answer your question. Its like: "Hey, my bike is slow"; "use a car!"
- you say thanks, if that was the answer you looked for, lock the thread, signaling others that you are done here.
- some suggest you to use an online wallet, suggesting you use the bus is still no solution to your bike problem.
- you yap something about blockchain taking high fees, which again is offtopic and factually wrong. The wallet provider does not take the fee.
- something about fees.
- you: thanks, Im new; We already got that from your first post.
- sound advice about online wallets and fees, which maybe offtopic depending on what your actual question was
- IMHO bad advice about online wallets
- more about fees and online wallets
- more about fees
- you: thanks
- back to the topic(?), dont use bitcoin core (another use a car post)
- uhm, ill skip that
- (Lauda) pointing out bad avice given in the thread and actually answering your question (how to use core with a smal disk)
- fees
- borderline necro bump

This thread is a great example what I think is currently wrong with bitcointalk.org. This is about you though, so lets focus on what you could have done.

#1 For one, as said above, make a clear topic. This will attract more people that actually know their shit than a generic skiddy "need help, plox!!"(1112111".
#2 Next if someone offers you to use a car when you look for help with your bike, call them out on it and dont thank them. If a car or bus is the answer you were looking for, close the thread (bottom left IIRC).
#3 If you see you are misunderstood, reiterate your question in a different way. Maybe you didnt know what answer exactly you wanted.

---

#3

Straight shitposting:


Either that you failed to understand the topic, which was the amount of "action" (to use a different word) in a certain section of the board, not the activity number of the OP.

There are 3 variables in the above formula.

activity, time and post.

1 "time" is given to each account that posts at least once in one of the 14 day long periods for this variable. Posts is the number of posts you have made, regardless of the 14 day period.

Your activity is the smaller number of 14 * time and your posts. For the majority of users here the number posts is larger than time*14, thus their activity is limited by time. As your activity is updated hourly, your time is only increased every 14 days (for exact days and times, see the table you mentioned). Since time is what changes your activity, it will only change every 14 days as every recalculation in between results in the same number.

Your node can only know its direct neighbours, so its limited to show you how many of those it send the transaction to. I am also not 100% but I think you dont broadcast to all nodes.

Yes, each full node has. Mempool are just all transactions stored in the nodes RAM.


Yes, to have your own, run a full node, like e.g. bitcoin core.


No, there is no central mempool, but transactions are passed along from node to node. If we all would stop creating new transactions for a few minutes, most mempool would be the same.


Maybe not miners directly, but other nodes yes.


You can modify your nodes rules in regards to which transactions are accepted and which are not, yes.


You send a transaction to all nodes you are connected to at the time. Each of them checks your transactions and if its sounds according to their rules, they store in memory (mempool) and broadcast it to other nodes. This continues until almost all nodes know about your transaction. A few of these nodes are miners and eventually confirm the transaction storing it forever in a bitcoin block.

You send a transactions to the nodes you are connected to. These will verify the transaction to make sure its according to (their specific) rules. If its not, they drop it. If the transaction is sound to them, they will relay it to all other nodes they are connected to. It usually takes a few seconds until a transaction is known to all (mining) nodes.

They can write whatever they want. A signed message can not proof the message itself is true, it can only show you that its still the same person you trusted 2 years ago. Well, unless that person sold the private key to the address. Its not the holy grail of establishing trust, it can just be a piece in a bigger picture.

None, an attack on someones service without their written consent is usually illegal and can get you in trouble. If you want to learn, get some VMs to break into, like e.g. stapler and run them in your (virtual) lab.

What do you mean with "lie in signature"?

A signed message is proof you control a certain bitcoin address, a new address wont do. You are usually asked to sign a message with a specific address that you controlled in the past.

Thats not the entire code.


-> https://github.com/bitcoin/bitcoin/blob/cdfb7755a6af2e95e8598ca8e8d6896c745bcd72/src/random.cpp#L133