Recent questions tagged blockchain

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Transaction Verification in Blockchain

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 647 views
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1 answer

How to register a user in Hyperledger Fabric?

Sep 5, 2018 in Blockchain by sabby
 • 4,370 points • 1,966 views
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1 answer

Problems using system() commands under Windows

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 648 views
+1 vote
3 answers

HTML Bitcoin address parsing using Beautiful soup

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 1,813 views
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1 answer

Bitcoin address SHA256 pipe gives wrong output

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 898 views
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1 answer

How to Track Payment API in Coinbase

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 896 views
+1 vote
1 answer

Need to convert bitcoin address function from php to Jquery

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 729 views
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com.coinbase.api.exc­eption.UnauthorizedE­xception

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,135 views
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1 answer

Coinbase python APIError: Failed to send money

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 1,011 views
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1 answer

Retrieve epay.info Balance with VBA and Excel

Sep 5, 2018 in Blockchain by slayer
 • 29,370 points • 1,375 views
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1 answer

Javascript mBTC to BTC conversion not working

Sep 5, 2018 in Blockchain by digger
 • 26,740 points • 1,115 views
+1 vote
3 answers

Pass all .dat files in folder to function

Sep 4, 2018 in Blockchain by slayer
 • 29,370 points • 2,460 views
0 votes
1 answer

python3 pip not working

Sep 4, 2018 in Blockchain by digger
 • 26,740 points • 1,201 views
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2 answers

UnicodeDecodeError: 'utf-8' codec can't decode byte (python)

Sep 4, 2018 in Blockchain by slayer
 • 29,370 points • 3,140 views
0 votes
2 answers

Angular Bitcoin error: "Error trying to diff '[object Object]'"

Sep 4, 2018 in Blockchain by digger
 • 26,740 points • 14,026 views
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1 answer

Web-scraping from Coinbase with Python (Pycharm)

Sep 4, 2018 in Blockchain by slayer
 • 29,370 points • 3,092 views
0 votes
1 answer

First block of bitcoin block gives empty string

Sep 4, 2018 in Blockchain by digger
 • 26,740 points • 867 views
0 votes
1 answer

How to get genesis block value at new bitcoin source?

Sep 4, 2018 in Blockchain by slayer
 • 29,370 points • 1,029 views
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1 answer

BitcoinJ generate address from private key

Sep 4, 2018 in Blockchain by digger
 • 26,740 points • 2,352 views
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2 answers

Passing AJAX GET results to location

Sep 4, 2018 in Blockchain by slayer
 • 29,370 points • 750 views
0 votes
1 answer

Bitcoin private key: translate from bash to perl

Sep 4, 2018 in Blockchain by digger
 • 26,740 points • 1,359 views
0 votes
1 answer

Trying to understand nbits value from stratum protocol

Sep 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,256 views
+1 vote
1 answer

Is there a way to send funds from a specific bitcoin address in a wallet?

Sep 3, 2018 in Blockchain by sabby
 • 4,370 points • 1,488 views
0 votes
1 answer

Bitcoin sendfrom does not process transaction

Sep 3, 2018 in Blockchain by slayer
 • 29,370 points • 677 views
+2 votes
5 answers

How do I parse this JSON array in PHP?

Sep 3, 2018 in Blockchain by digger
 • 26,740 points • 6,459 views
0 votes
1 answer

client_id in Bitstamp's API

Sep 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,361 views
0 votes
1 answer

Can't open a to big .csv file in python

Sep 3, 2018 in Blockchain by digger
 • 26,740 points • 1,102 views
0 votes
1 answer

Vertically centering text in a div

Sep 3, 2018 in Blockchain by slayer
 • 29,370 points • 972 views
0 votes
1 answer

PHP Bitcoin validate from form

Sep 3, 2018 in Blockchain by digger
 • 26,740 points • 1,592 views
0 votes
1 answer

Angular 4: not able to iterate over an array

Sep 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,114 views
0 votes
1 answer

Extract data from Json url result php

Sep 3, 2018 in Blockchain by digger
 • 26,740 points • 9,986 views
0 votes
1 answer

How to return Google protobuff object using python Django

Sep 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,241 views
+1 vote
3 answers

How to convert timestamp to readable format in blockchain.info?

Sep 3, 2018 in Blockchain by digger
 • 26,740 points • 10,848 views
0 votes
1 answer

How to get the number of tokens in the Bitcoin network?

Aug 31, 2018 in Blockchain by sabby
 • 4,370 points • 1,310 views
0 votes
1 answer

BitcoinJ instance shutting down before transaction confirmation

Aug 31, 2018 in Blockchain by sabby
 • 4,370 points • 595 views
0 votes
1 answer

How to compute SHA256 hash for bitcoin header

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 1,549 views
0 votes
2 answers

Coinbase button creation and callback

Aug 31, 2018 in Blockchain by digger
 • 26,740 points • 1,439 views
0 votes
1 answer

(0.7/0.001)%10 does not return 0

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 1,002 views
0 votes
1 answer

What encoding or data type can be used to get alphanumeric string in elixir?

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 936 views
0 votes
2 answers

sendmany bitcoin command problem in Dynamic PHP array

Aug 31, 2018 in Blockchain by digger
 • 26,740 points • 1,053 views
0 votes
1 answer

Unable to establish session using blockchain-wallet-service

Aug 31, 2018 in Blockchain by digger
 • 26,740 points • 1,143 views
0 votes
1 answer

Stuck while using call_back_address and ipn url in coinpayment.net gateway

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 3,627 views
0 votes
1 answer

MtGox Gem Failing to Login

Aug 31, 2018 in Blockchain by digger
 • 26,740 points • 505 views
0 votes
1 answer

How to get property of non object in Coinbase API

Aug 31, 2018 in Blockchain by slayer
 • 29,370 points • 831 views
0 votes
1 answer

mingw32 set command not working

Aug 31, 2018 in Blockchain by digger
 • 26,740 points • 682 views
0 votes
1 answer

How to create a version control for a simple array using blockchain?

Aug 31, 2018 in Blockchain by sabby
 • 4,370 points • 850 views
0 votes
1 answer

Can I fork an existing blockchain?

Aug 31, 2018 in Blockchain by sabby
 • 4,370 points • 731 views
0 votes
2 answers

Coinbase-php createButton() throws 401 error

Aug 30, 2018 in Blockchain by slayer
 • 29,370 points • 1,146 views
+1 vote
3 answers

Backing up specific files and renaming them via Bash

Aug 30, 2018 in Linux Administration by digger
 • 26,740 points • 2,681 views
0 votes
1 answer

Coinbase currency_exchange error

Aug 30, 2018 in Blockchain by slayer
 • 29,370 points • 1,230 views
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