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3 views

Coinomi is giving an error message “no funds in wallet” which mycelium while sweeping for bitcoin cash?

I am trying to extract bitcoin cash from my old mycelium wallet. I created private keys using a website someone posted here. When I tried to sweep those keys for my cash it gave me an error message ...
0
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0answers
12 views

Coinbase support

Does anyone have a better way to communicate with coinbase customer support? Like a phone number? I really don't want to through shade but it's unbelievably bad. Any suggestions.
-1
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0answers
16 views

ED25519 HD wallet?

https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki What changes are needed to set up a ED25519 based HD wallet, for example to generate Stellar addresses? I found this: https://...
0
votes
2answers
16 views

Why do I have to deposit BTC as missing turnover

I accidently transferred BTC to a not excisting wallet. The wallet is now being created and I have to activate and verify it. To activate and verify I have to deposit 4,9 BTC. Is that how it works? ...
0
votes
1answer
16 views

Buy small amount of bitcoin with a virtual card

I want to buy bulk ads from Paidverts.com and the amount is accumulated to 1$ in total (excluding transaction fees), but somehow they do not accept cards as direct payment. Now I know I can't use ...
1
vote
1answer
23 views

How to transfer hash power from one pool to another

Is it possible to transfer hash power from one pool to another? If yes, how?
1
vote
1answer
14 views

Running multiple bitcoin instances on same server system

I wish to run multiple instances of bitcoind on my server to support highly read intensive RPC applications. Following links: how to run multiple bitcoind node on one server? Running Multiple Full ...
0
votes
1answer
37 views

Why is Bitcoin Core full node so slow to sync?

After 12 hours, progress changed from progress=0.533751 to progress=0.541254, less than 1% progress. $ ./bitcoind ... 0 hours: 2019-10-12T17:57:11Z UpdateTip: new best=...
0
votes
1answer
27 views

Try to migrate Bitcoin Core wallet to an HD wallet but get “St13runtime” exception

I am trying to follow these steps to migrate my wallet to an HD wallet. But it failed, the debug log has errors like this: EXCEPTION: St13runtime_error DeriveNewSeed: AddKeyPubKey failed bitcoin in ...
0
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0answers
24 views

Does any one know a new coin which has a great value and it increasing day by day? [on hold]

I want to buy some Crypto coin which is new in market and it's not fake. The most important thing is it's value has to be increase day by day.
0
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0answers
17 views

Pharmaceutical products

Can pharmaceutical products be returned or sold to other customers using bitcoin as a form of payment if I was the seller. I am wondering because I am a pharmacist and have a lot of overstock and was ...
0
votes
1answer
28 views

Unconfirmed BTC transaction / TXID doesn't exist?

I recently tried sending some btc to coinbase. In a hurry I did not put a transaction fee. I've tried to explain to their customer support what is going on. I offered to charge me a fee through my ...
0
votes
1answer
16 views

My full node seems to be rejecting tor connections

I'm running my full node with bitcoin core v0.18.1 with a mostly default configuration on debian 9.11. Port 8333 is forwarded through my router and I have 20+ node connections, so can safely assume ...
2
votes
2answers
106 views

Other database besides UTXO?

In this post it is explained that the UTXO are removed after they are spent. This makes sense because they are not "unspent" anymore. But don't all UTXOs have a reference/connection to their ...
1
vote
0answers
24 views

Can BitML encode Lightning?

I have been reading the BitML paper. The language compiles to another language (Balzac [which in turn compiles to Bitcoin Script]), which can do relative and absolute timelocks. Balzac can also do ...
0
votes
1answer
22 views

Bitcoin qt 4.8.3

Hi I recently tried to make a transaction to a coinbase btc wallet from my bitcoin qt 4.8.3 node/wallet. In a hurry I didn't add a transaction fee. So the fee is zero. I see on my end the ...
0
votes
1answer
17 views

Sweep all functionality for a Bitcoin Lightning private key using mobile, desktop, or cli wallet?

Bitcoin wallets have a sweep all function to transfer all coins from one private key to another. Is there such a feature in a bitcoin lightning wallet where you can sweep all coins from a lightning ...
0
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0answers
12 views

What is the best lightning bitcoin wallet for Android and iOS as of 2019 Oct? [on hold]

Lightning Bitcoin has been out for a good year or so. Whats the best mobile wallet to use bitcoin lightning network?
1
vote
1answer
32 views

What does a Bitcoin lightning private key look like?

I know bitcoin private keys start with a 5... But how does a lightning bitcoin private key look like? Say I wanted to printed it out as a paper wallet.
1
vote
1answer
25 views

How to get all cryptocurrencies real-time statistics with no limit and free?

How can we get almost all real-time information of cryptocurrencies (rates, transactions, live prices, blocks info, wallets, etc) for developing new cryptocurrency statistics and exchange reference (...
1
vote
0answers
13 views

TimeoutError: [WinError 10060] when trying to connect to bitcoin rpc from a pc on the same local area network

I have a laptop with win10 installed. It is now running a full bitcoin node perfectly. I am already able to make rpc requests from the laptop using python and get valid responses. The laptop is ...
0
votes
0answers
21 views

Are there big stores in France or Europe going to accept Bitcoin? [on hold]

I want to know if more big stores in France or Europe will accept Bitcoin this year? I read that tobacco shops in France are going to sell Bitcoin: https://cryptobenelux.com/2019/10/11/5-200-...
0
votes
0answers
27 views

How is this 1 input 2 output tx larger than this 2 input 2 output tx?

A tx with only 1 input and 2 output is byte-wise smaller than a 2 input and 2 output tx. How is this possible? tx 1: https://blockstream.info/liquid/tx/...
1
vote
2answers
94 views

Blockchain Explorer says received but it's not received yet!

I sent some Bitcoin to my friends wallet since 2 days ago. It says approved and sent successfully on my end. And even on blockchain Explorer it says confirmed and received. But my friend says he hasn'...
7
votes
1answer
526 views

How many paths are tried on average before a payment succeeds in Lightning?

In Lightning, the sender can never be sure that a multi-hop payment will go through, as intermediary nodes don't announce the distribution of funds in their channels (only the total capacity). Is ...
0
votes
0answers
26 views

Bitcoin Question

If I see the funds in my BlockChain wallet for example... I ask for $20 and see $20 in my wallet. Does that mean I don't have to wait for 3 confirmations and it's mine and mine to use now and they ...
1
vote
1answer
38 views

How do I get a full transaction index with Bitcoin Core?

How can I sync bitcoin full node so that I can access all details of transactions occurring on other nodes and other wallets also, like blockchain.info. I have synced a full node using below ...
1
vote
1answer
44 views

In Python RPC Calls, How is vout Address Derived for P2PK transaction?

How is the vout address derived for a P2PK transaction? I am using the Python API that ships with the bitcoin source code, in directory bitcoin/test/functional. I'm using regtest. I have written a ...
0
votes
1answer
16 views

CryptoCompare API gives wrong historical daily OHLC data

I am trying to use CryptoCompare to get historical daily OHLC data, but the data I get seems to be wrong. For example, the following query (timestamp=1507248000) will give you data where 'open' (66.43 ...
0
votes
1answer
34 views

Import watch-only address to 0.18 core wallet, addresses missing

I am running new bitcond server $bitcoin-cli importaddress '32om7Xx7GnwxkiAQjpp3hhayDX4mSNLmR1' 'label' false $ it seems added. Then I try to list all addresses in wallet it return empty list. $...
0
votes
1answer
24 views

Bitcoin transactions with multiple participants from input side

Is there any other type of bitcoin transactions with multiple partisipants from the input side except different types of CoinJoin transactions?
2
votes
1answer
54 views

Automate Bip39 seed recovery

I recently was locked out of my Ledger NanoS when I forgot the pin code. Upon trying to reset from my recovery phrase I realized that I only have 23 of the 24 required words (not sure how it happened ...
0
votes
0answers
17 views

What services will be necessary to support Bitcoin's mass adoption?

It would be ideal if everyone was able to operate their own full node and understand the technology, but in reality I don't see that happening. Beyond easy to use wallets, what third party services ...
2
votes
1answer
46 views

How do I sign a transaction in Python?

How do I sign a P2SH transaction in Python? I am using the Python API that ships with the bitcoin source code, in directory bitcoin/test/functional. I'm using regtest. Here is a fragment of my unit ...
1
vote
1answer
137 views

A Blockchain that merges mining forks and could be more power-efficient?

I'm new to blockchain technology so I'm sorry if I'm using wrong terminology. This is not a Bitcoin question, but a general blockchain question. Imagine a theoretical blockchain that uses gradual ...
0
votes
0answers
22 views

Creating a wallet [duplicate]

I need a wallet to buy bitcoin. I've tried Blockchain and Coinbase but could not figure out how to initiate the creation of a new wallet. What software is recommended?
1
vote
1answer
19 views

Multi-destination transaction from paper wallet

As far as I know, I can make a transaction to a single destination by sweeping/importing private key. How can I make a transaction to multiple destinations?
0
votes
0answers
11 views

Cannot find debug.log file for Merkle hash

I apologize if this is a stupid question, but I've spent ~2 weeks on this and I'm lost on this one. The coin compiles and when I enter the run command (./coind), the typical assertion error occurs. ...
0
votes
0answers
21 views

Why does Blockchain.com service gets stopped after a time?

I've installed Blockchain.com local machine on our server and ran its service using the command below: blockchain-wallet-service start --port 3000 It works well, but after an unknown time, it seems ...
0
votes
2answers
47 views

which hardware wallet has the most compatible design in crypto world? [on hold]

I am looking forward for a hardware wallet that should be slim and sleek in design. I am doing a survey on all hardware wallets that are slim in design and easy to carry.I have found some hardware ...
0
votes
0answers
24 views

Blockchain.com API and needed amount

I have installed Blockchain.com platform on our server and ran some codes successfully based on its Wallet APIs. Regarding to what is said here, as we are testing this platform, we charged the created ...
0
votes
0answers
10 views

Esplora on local elementsregtest - parse failed: data not consumed entirely when explicitly deserializing

this is related to esplora (the block explorer) and its electrs backend API. Is it possible to run esplora for a just a local elementsregtest? When I launch electrs this is the error I receive back: ...
0
votes
2answers
36 views

How can I know that my transaction has been confirmed on the longer chain?

This question is more on the theory of bitcoin. Let's say I receive a coin in a tx which has been confirmed with 6 blocks following the block that's been confirmed. How can I be sure that there's no ...
-5
votes
1answer
33 views

best cryptocurrency to invest for maximum gains [closed]

am new ,What is the best cryptocurrency to invest for maximum gains?
0
votes
0answers
34 views

Bitcoin core causing reboot

I have been having an issue with bitcoin core lately. It has been causing my computer to randomly reboot about every hour or so. I was on version 17.1 but upgraded to 18.0 hoping that would fix the ...
0
votes
1answer
27 views

Partial transactions

I am new to cryptocurrencies. I want to transfer coins to multiple exchanges, how can I do it? Can I split coins from one wallet into the exchanges? Do I need a specific kind of wallet? And when I ...
-4
votes
0answers
38 views

Trading Platform

I am a new investor in online trading. I am looking for a new platform to invest. So, the platform has to be trusted And it has it's won coin. So that I can buy this and in the future it's value ...
0
votes
1answer
30 views

Multiple inputs with one signature

From this question I've learned that a transaction with N inputs requires N sign operations. But what if there a huge amount of inputs? E.g. I have a coffee shop and I sell 5000 pcs coffee every day ...
0
votes
0answers
20 views

10 Digit Passphrase [closed]

Hi folks i have a 10 digit passphrase but blockchain.info is asking for 12 digits. Would this have changed? I purchased the coins back in 2014 and trying to recover them Regards John
3
votes
1answer
90 views

Is it possible to generate an invoice for my lnd without having a connection to my lnd?

Is it possible to set up a merchant site where: The customer facing website generates valid lightning invoices, given some kind of master public key, that it gives users to pay The actual lnd server ...

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