All Questions

0
votes
0answers
16 views

Is Bitcoin Hex a Scam [on hold]

I have been getting reports that Bitcoin Hex may be a scam. Here is the url. I've done some research and found all you need is a bitcoin address to claim hex coin. Its similar to how bitcoin Cash ...
0
votes
0answers
5 views

Sent Bitcoin to my electrum wallet address without hitting request first now it says its confirmed and i have no money after requesting it

Sent Bitcoin to my electrum wallet address without hitting request first now it says its confirmed and i have no money after requesting it after Isent it. Can I still receive my coin
0
votes
0answers
17 views

How many confirmations does a transaction needs to be included in a snapshot?

I bought bitcoin to participate in bitcoin hex. I sent my bitcoin to the electrum wallet and it has over 500 confirmations. Bitcoin Hex will snapshot bitcoin and I want my bitcoin address to be ...
1
vote
0answers
17 views

How can you construct a cycle with LND to rebalance one of your channels with another?

I have at least two open channels, one of which has inbound capacity and the other has outbound capacity. How can I find a route and construct a payment to rebalance my channels against each other ...
2
votes
2answers
35 views

What is the unit of time_lock_delta in LND?

LND has a configuration setting called time_lock_delta with the description "The required timelock delta for HTLCs forwarded over the channel.". I assume this to refer to some measure of time, but ...
0
votes
1answer
11 views

Is there's anyway to get fee estimation with vbyte instead of KB using “estimatesmartfee” RPC command?

I'm using Bitcoin-core RPC command to get current fee rate, but it returns the fees in KB, I would like to get fee rates in vbyte is that possible?
0
votes
0answers
12 views

Bitcoin core transaction catching for enterprise

I'm trying to implement a system where users of my application receive a deposit address to which they would be able to deposit any amount of Bitcoin at any given time. They would also be able to ...
0
votes
1answer
25 views

What do i do with Bitcoin? How to start my Bitcoin? [duplicate]

I heard a little bit about Bitcoin and people earning money from it. How do i start my Bitcoin. I am very new to this.
1
vote
4answers
62 views

Notify when new transaction is arrive in a bitcoin address

I have bitcoin full node on the server. I need to notify when new incoming transaction is arrive into a bitcoin address. Is there any RPC will help to achieve my goal ... Any help is appreciable. ...
1
vote
1answer
29 views

Why seed from BIP39 mnemonic phrase is much longer than entropy?

BIP39 converts mnemonic "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong" to the fairly long seed "...
0
votes
1answer
24 views

What year did bitcoins come out?

I purchased one in 2009 or 2010 . I want to know how I would recover it. I was sent to prison I would like to know asap please and thank you .
1
vote
1answer
28 views

How to calculate segwit transaction fee in bytes?

I'm trying to calculate SegWit transaction fees in bytes, I have two Segwit inputs and 2 segwit outputs. can anyone calculate this transaction fees if I'm paying 100 Sat per byte?
7
votes
1answer
368 views

Could Neutrino technically as side-effect, incentivize centralization of the bitcoin network?

TWO questions on Neutrino:: 1) Could Neutrino technically as side-effect, incentivize centralization of the bitcoin network? Or other formulation: ...hinder higher degree of decentralization? Why ...
1
vote
3answers
32 views

In case of a grouped transaction, how to determine who sent what to whom?

Trying to understand how grouped transactions work, I came accross the following transaction on blockchain.com : There are many senders, and even more receivers. For instance, the first sender on the ...
0
votes
0answers
17 views

How can I generate public address from an xpub key in Java?

I have an xpub key with which I want to generate all addresses which have been used or will be used and then find out the keys which have balance. Here's a sample xpubkey with balance- ...
2
votes
0answers
25 views

How to make a homomorphic preimage/payment hash with current lightning network / Bitcoin implementations?

If I remember / understand it correctly by using the mechanisms from the scriptless scripts paper we could easily create homomorphic preimages / paymenthashes. I think this would be a very desirable ...
0
votes
1answer
22 views

Confirmed transaction but unspent

Hi, I have a serious issue as this transaction is successful but the recipient insists that it's not in her wallet neither did she get any sort of confirmation about the transaction, I have been ...
1
vote
1answer
21 views

Transaction with duplicate address in the output

I came across this transaction and noticed that there's duplicate address for the output part. https://live.blockcypher.com/ltc/tx/ada86c7d6f46f712bfa04982f17ce9cd9d4c2560e3493de9c22f8b135ece6cb9/ ...
0
votes
1answer
10 views

Where to find rpcauth.py for configuring rpcauth in bitcoin.conf on Ubuntu

I can't find the python file to create the rpc credentials. According to the documentation it should reside somewhere here: using the output from the script in share/rpcauth/rpcauth.py
0
votes
3answers
48 views

What happen when 2 transactions with one doublespending the other reachs the same block?

Let’s have 2 transactions. The second one is duplicating Input of the first one. Both have very high fees so they are selected by miner to be included in the same block but before passing validation (...
0
votes
0answers
20 views

Is it possible to determine the wallet ID that received my fund from one account to another?

I am new to bitcoin. I opened an account with Coinbase and also an account with Blockchain. I transferred about $35 worth bitcoin from Coinbase to an address I generated from my Blockchain wallet. ...
1
vote
1answer
29 views

Is Bech32 transaction on blockchain.info size accurate?

I have made a transaction and paid like 120 sat/B, on blockchain it says that I've paid 78.995 sat/B and noticed that transaction size is 191 (bytes) Transaction size supposed to be: 102 (input) + ...
0
votes
0answers
17 views

Exception CompactSize when I parsering a nuimbar od the blk file >= 976

I wrote a bitcoin core parser, for my personal project and because it helped me to start understanding the bitcoin protocol as a data structure. This project mainly parsers every blk file and creates ...
0
votes
1answer
16 views

Recover Bitcoin Wallet info

I sent some (worth around 1000usd) bitcoins to one of my wallets and doesn't remember which wallet it was. Now I'm checking wallet and seeing balance is still there. Can somebody tell me how do I see ...
2
votes
1answer
27 views

Proof of Stake - double spending

I'm unsure how Proof of Stake prevents double spending. In PoW it's evident that I need 51% of the hashing power of the network, to "overtake" the real chain with my fraudulent fork. But what stops ...
0
votes
0answers
13 views

How can a ripple wallet trust server?

How can a wallet using ripple-lib to interact with the ledger be certain it is seeing the real consensus ledger? If an attacker has control of the rippled server, or the connection to it, what is to ...
1
vote
1answer
46 views

How to uncompress a public key?

Simple question but I couldn’t find the answer anywhere. What’s the 65 bytes version of those public keys ? 0229b3e0919adc41a316aad4f41444d9bf3a9b639550f2aa735676ffff25ba3898 ...
5
votes
1answer
26 views

What's the distinction between BIP 157 and BIP 158? Are they supported by Bitcoin Core?

BIP 157 and BIP 158 are both concerned with Compact Block filters. What is the distinction between them, and which of them does Bitcoin Core currently support?
0
votes
0answers
9 views

Is it possible to send a token from or to several addresses in Omni with a single transaction?

Simple question but I couldn’t find the answer anywhere. Is there something like using several inputs and outputs in Bitcoin ?
3
votes
1answer
19 views

Is there a way to abort a stuck lightning network payment?

I recently had this problem IRL: tried to pay in a coffee shop with LN, but my channel partner was "sleeping", so after a while I paid in cash. Then, 5 min later, the server comes back online, the LN ...
0
votes
0answers
9 views

Is there any payment processor like Paypal that can be integrated in Angular? [on hold]

I am looking for a cryptocurrency payment processor that can be integrated easily with Angular (without need of backend / backend parameters like callback/IPN/OrderID etc) For FIAT, Paypal is there : ...
1
vote
1answer
15 views

How do Lightning Explorers like 1ML register closed channels?

I want to do analytics on unilaterally and mutually closed channels. To do so I need to scan know when channels close. It seems to me there's no other way than to actively scan the network graph for ...
1
vote
0answers
25 views

Stripped segwit data

I have two client Bitcoin, 0.17.0 and 0.12.0 and I want to see the difference between the same transaction. 0.17 has segwit, 0.12 doesn't have. If I do that RPC call in 0.17.0 /bin/bitcoin-cli -...
-4
votes
0answers
27 views

My conclusions about the Lightning Network and a request for critique by smarter people! [on hold]

I am writing an in-depth article about the Lightning Network. I want it to be comprehensive and balanced, educating people on the state of LN, how it works, as well as on current internal debates over ...
2
votes
1answer
71 views

How scalable is the current routing implementation for lightning?

What are the weaknesses we face with lightning routing currently? How many nodes do we expect it can handle now? What is being done to make it scale in the future?
0
votes
0answers
11 views

Public key vs Bitcoin address [duplicate]

As i've read on many websites and papers, the bitcoin address is made by hashing the public key. And i've read that that's done because we don't want the public key to be public until money is spent. ...
0
votes
0answers
9 views

Can I predict high volatility moments/great movements for Bitcoin? [on hold]

In stock market we can know in advance that in certain moments there can be some great movement to one of the sizes. For example, on Gross Domestic Product (GDP) announcements. Are there some special ...
0
votes
0answers
11 views

Is Loot.GG an investment worth my Crypto? [on hold]

I've seen the 2019 videos about this website so I'm sure no one has asked. With that said I would like to know can websites like this one make a living off traffic and handing out crypto? Please help ...
1
vote
1answer
14 views

Child Pays for Parent transactions get stuck on testnet

I'm building a service prototype by reusing Electrum code and generated 4 consequent transactions which are CPFP type on the testnet. They are staying unconfirmed for several hours but test ...
3
votes
1answer
31 views

What is the current Status of major proposed BTC upgrades like Taproot, MAST, Submarine Swaps?

I have read during the last year about some very interesting BIPs or initiatives. I am not asking for their explanations, just would be great if anyone would know about their simple status as of now, ...
1
vote
1answer
84 views

Are there still miners or mining pool which refuse to implement SegWit?

It was well known that initially while SegWit got more than 50% of hashrate after activation that a part of the mining pools refused to implement it. But are there still blocks being mined by miners ...
0
votes
0answers
16 views

Is there any free for trading cryptocurrency exchange? [on hold]

I have found these but each one has a problem: Cobinhood. Very low liquidity. Daxico. It does not look trustable. Zaif. They are not allowing new accounts. Liquid.com. It use to be free, not anymore....
0
votes
0answers
33 views

How to dissect or decode a BTC transaction?

I used a packet capture to capture the transaction of bitcoin, and I got the following: ...
0
votes
2answers
38 views

Logic thread between output folders and input transactions

I'm studying the bitcoin protocol and I don't have very clear things, for example the logical thread that exists between an output transaction and a subsequent input transaction, where that output is ...
-3
votes
0answers
23 views

CAN I RECEIVE BITCOIN FROM PANAMA FLORIDA

Please can I receive BITCOIN from (Panama Florida) to my Nigeria BITCOIN wallet.. Someone in panama city Florida will be buying and sending me 600$ worth of Bitcoin. She haven't create the account ...
0
votes
0answers
11 views

How do I get a pool to pay me the accepted shares? [on hold]

How do I get the pool to pay me the accepted shares ?
0
votes
2answers
39 views

How is pool hashrate share name known?

Since it’s not possible to know mining pools nodes addresses, how do we know the that a specific node owing 15% of share belongs to btc.com for example ?
0
votes
1answer
22 views

Hash rate, transaction and block relationship

I'm aware that when the hash of the block header (block hash) is below the difficulty target, a block is deemed as validated. But because I've never run a bitcoin node before (will soon), I had a ...
1
vote
1answer
92 views

Besides transaction validation, are there any other uses of the Script language in Bitcoin

Script's stack operations are used to validate signatures and scripts of transaction inputs and outputs. Is Script also used to validate block, network, or any other data? Seem like there are a lot ...
0
votes
1answer
15 views

Is it possible to get the full list of synced nodes ɪᴘ on the network?

There are many website like https://bitnodes.earn.com/ but I’m failing to understand if they collect nodes from compulsory submission on the web interface for statistics purposes only or they use a ...

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