Recent questions tagged bitcoin

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1 answer

How to set fee in raw bitcoin transaction using btcutil

Mar 14, 2022 in Blockchain by Soham
 • 9,710 points • 885 views
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how to sign bitcoin psbt with ledger?

Mar 9, 2022 in Blockchain by Soham
 • 9,710 points • 1,620 views
+1 vote
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How to generate bitcoin address from XPUB

Mar 9, 2022 in Blockchain by Soham
 • 9,710 points • 1,623 views
+1 vote
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How to check a Bitcoin wallet balance from first generated address (m/44'/0'/0'/0/0)

Mar 9, 2022 in Blockchain by Soham
 • 9,710 points • 1,819 views
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Does timestamp also change with nonce to calculate block hash in blockchain? How hash is calculated?

Mar 8, 2022 in Blockchain by Soham
 • 9,710 points • 587 views
+1 vote
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How to check a Bitcoin wallet balance from first generated address (m/44'/0'/0'/0/0)

Mar 4, 2022 in Blockchain by Soham
 • 9,710 points • 2,209 views
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0 answers

Blake2b-512 with ED25519 in PHP with NanoSalt library (Nano Crypto)

Mar 4, 2022 in Blockchain by Soham
 • 9,710 points • 585 views
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hd wallet bip44 in js - how to create an address for a chain other than bitcoin?

Mar 2, 2022 in Blockchain by Aditya
 • 7,680 points • 969 views
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Scrypt algorithm output doesn't match up as expected

Mar 1, 2022 in Blockchain by Soham
 • 9,710 points • 324 views
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How to get Bitcoin value for corresponding USD value in ASP.NET C#?

Mar 1, 2022 in Blockchain by Soham
 • 9,710 points • 792 views
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How to get AUD price of bitcoin at a particular date

Mar 1, 2022 in Blockchain by Soham
 • 9,710 points • 424 views
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Blockchain API to determine transaction confirmations

Mar 1, 2022 in Blockchain by Soham
 • 9,710 points • 999 views
0 votes
1 answer

How exchanges (Binance, Coinbase) record user trade into blockchain

Feb 28, 2022 in Blockchain by Rahul
 • 9,680 points • 563 views
0 votes
1 answer

JAVA Retrive current bitcoin price with JSON

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 1,009 views
0 votes
1 answer

Know which exchange or wallet is behind a BTC address?

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 6,042 views
0 votes
1 answer

Get amount of Bitcoins at an address with PHP

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 481 views
0 votes
1 answer

(bitcoin) Calculate hash from getwork function - how to do it?

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 683 views
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1 answer

Bitcoin Price that updates in specific Seconds

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 536 views
0 votes
1 answer

Bitcoin Core on external SSD in OS X

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 1,389 views
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1 answer

SHA256 Hash doesn't match the one listed on Bitcoin Wiki

Feb 28, 2022 in Blockchain by Aditya
 • 7,680 points • 749 views
0 votes
1 answer

Blockchain tutorials for double spending and signature verification

Feb 24, 2022 in Blockchain by Soham
 • 9,710 points • 640 views
0 votes
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how to Build Bitcoin address and balance database?

Jul 25, 2019 in Blockchain by Raj
 • 180 points • 1,057 views
+2 votes
1 answer

how to convert hash160 to bitcoin address in python?

Jul 12, 2019 in Blockchain by Raj
 • 180 points • 3,677 views
+1 vote
1 answer

Listing all Bitcoin Miners

Jul 3, 2019 in Blockchain by Tina
 • 654 views
0 votes
1 answer

How can I become a miner in Blockchain?

Jul 3, 2019 in Blockchain by Reshma
 • 3,292 views
0 votes
1 answer

If everybody on the network stores a copy of the ledger, can't someone distribute an infected ledger and thus spread viruses etc?

Jun 19, 2019 in Blockchain by Noa
 • 1,042 views
0 votes
1 answer

Trying to implement block-chain payment in website

Jun 11, 2019 in Blockchain by Iris
 • 130 points • 723 views
0 votes
1 answer

How to run multichain with no permissions?

Mar 1, 2019 in Blockchain by Lakhan
 • 490 views
0 votes
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AtoX leads blockchain 4.0

Jan 21, 2019 in Blockchain by TONGZHENG
 • 845 views
–1 vote
1 answer

Latest block number in Bitcoin

Jan 7, 2019 in Blockchain by digger
 • 26,740 points • 588 views
0 votes
1 answer

Bitminter shows no progress but my system heated up and shutdown

Jan 3, 2019 in Blockchain by slayer
 • 29,370 points • 1,033 views
0 votes
1 answer

Should I encrypt my address before sending bitcoin?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 570 views
0 votes
1 answer

Can we find out the bitcoin sender by their address?

Dec 4, 2018 in Blockchain by digger
 • 26,740 points • 2,042 views
+4 votes
1 answer

Tesla's Kubernetes dashboard hacked to run concurrency

Nov 23, 2018 in Events & Trending Topics by Ali
 • 11,360 points • 1,721 views
+5 votes
1 answer

What are the programming languages I should know to become a Blockchain Developer?

Sep 25, 2018 in Blockchain by slayer
 • 29,370 points • 866 views
0 votes
1 answer

Historical ethereum prices - Coinbase API

Sep 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,830 views
0 votes
1 answer

how loop through a JSON Array of bitcoin transaction data

Sep 21, 2018 in Blockchain by digger
 • 26,740 points • 716 views
0 votes
1 answer

Why do people prefer mining Litecoin over Bitcoin?

Sep 21, 2018 in Blockchain by digger
 • 26,740 points • 712 views
+2 votes
1 answer

What is Bitcoin Powered Electrical Outlet?

Sep 20, 2018 in Blockchain by digger
 • 26,740 points • 708 views
0 votes
1 answer

Nodejs: How to pass user form data into defined class

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 909 views
0 votes
1 answer

How to connect to already running go ethereum client using mist Ubuntu

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 690 views
0 votes
1 answer

Not able to run chaincode locally using docker

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 748 views
0 votes
1 answer

Cannot download fabric-sdk-go.

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 634 views
0 votes
1 answer

How to make a class that fits Blockchain.info Json?

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 1,538 views
0 votes
1 answer

blockchain/service-my-wallet-v3 - Connection refused

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 1,024 views
0 votes
1 answer

How can I create an online wallet without any 3rd party API on my PHP server?

Aug 30, 2018 in Blockchain by sabby
 • 4,390 points • 2,547 views
0 votes
1 answer

How to add Bitcoin as currency for my website?

Aug 17, 2018 in Blockchain by digger
 • 26,740 points • 1,029 views
0 votes
1 answer

How to solve “More than one instance of bitcore-lib found” error?

Jul 25, 2018 in Blockchain by digger
 • 26,740 points • 2,782 views
0 votes
1 answer

What is the process to Create Cryptocurrency for ICO?

Jul 25, 2018 in Blockchain by digger
 • 26,740 points • 849 views
0 votes
3 answers

How to create a cryptocurrency based reward system using Ethereum?

May 30, 2018 in Blockchain by Christine
 • 15,790 points • 1,751 views
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