Recent questions tagged blockchain

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1 answer

403 forbidden error coinbase api

Aug 28, 2018 in Blockchain by slayer
 • 29,350 points • 2,363 views
0 votes
1 answer

Javascript Websocket subscribe to channel

Aug 28, 2018 in Blockchain by digger
 • 26,740 points • 4,231 views
0 votes
1 answer

var_dump of a JSON response returns NULL

Aug 28, 2018 in Blockchain by slayer
 • 29,350 points • 3,188 views
0 votes
1 answer

How to receive JSON object via POST method?

Aug 28, 2018 in Blockchain by digger
 • 26,740 points • 468 views
0 votes
1 answer

What Regex to use to identify a Block Hash?

Aug 28, 2018 in Blockchain by slayer
 • 29,350 points • 1,551 views
0 votes
1 answer

Bitstamp API signature in Ruby

Aug 28, 2018 in Blockchain by digger
 • 26,740 points • 865 views
0 votes
1 answer

How to create Bitcoin Address in PHP?

Aug 28, 2018 in Blockchain by sabby
 • 4,390 points • 5,067 views
0 votes
1 answer

How to proceed after connecting with hardcoded node?

Aug 28, 2018 in Blockchain by sabby
 • 4,390 points • 670 views
0 votes
1 answer

How to configure diverse workloads and tasks?

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 484 views
0 votes
1 answer

Unable to unmarshal non-string into Go struct field SendTxArgs from of common.Address

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 1,910 views
0 votes
1 answer

Issue in running Corda as a service

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 752 views
0 votes
1 answer

"Blocking waiting for a file lock on the registry index" after building parity from source

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 824 views
0 votes
1 answer

Problem in QRL (Quantum Resistant Node) startup

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 532 views
0 votes
1 answer

Trying to deploy fabric v1.1.0 on Kubernetes but getting a random error

Aug 28, 2018 in Blockchain by aryya
 • 7,450 points • 714 views
0 votes
1 answer

NBitcoin throws InvalidOperationException with the message: “Mac HMACSHA256 not recognised.”

Aug 27, 2018 in Blockchain by slayer
 • 29,350 points • 361 views
0 votes
1 answer

Cant understand cpp snippet

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 313 views
0 votes
2 answers

Laravel 5.4 to get data form API response

Aug 27, 2018 in Blockchain by slayer
 • 29,350 points • 1,450 views
0 votes
1 answer

Angular 4, typescript Assign interface property to variable

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 3,755 views
0 votes
1 answer

Real time refreshing app using Angular2

Aug 27, 2018 in Blockchain by slayer
 • 29,350 points • 486 views
0 votes
1 answer

Intl.NumberFormat() does not show the Bitcoin Ƀ Symbol

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 1,899 views
0 votes
1 answer

Comparing hex representation of 2 BigIntegers

Aug 27, 2018 in Blockchain by slayer
 • 29,350 points • 487 views
0 votes
1 answer

Bitcoinjs-lib getAddress not a function error

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 1,604 views
0 votes
1 answer

Unable to enroll user in new org

Aug 25, 2018 in Blockchain by sabby
 • 4,390 points • 2,015 views
0 votes
1 answer

Are there any plans for composer, to make usage of the recently released Side DB feature?

Aug 25, 2018 in Blockchain by sabby
 • 4,390 points • 380 views
0 votes
1 answer

How to send events in Hyperledger Composer?

Aug 25, 2018 in Blockchain by sabby
 • 4,390 points • 1,120 views
+2 votes
3 answers

What are the functions of the Fabric CA Server and Fabric CA Client?

Aug 25, 2018 in Blockchain by sabby
 • 4,390 points • 4,995 views
0 votes
1 answer

What is the difference between o and --> in Fabric Composer?

Aug 25, 2018 in Blockchain by sabby
 • 4,390 points • 466 views
0 votes
1 answer

How to read file from subprocess.open in python?

Aug 24, 2018 in Blockchain by slayer
 • 29,350 points • 1,224 views
0 votes
1 answer

How to open bitcoin-qt wallet with bitcoinj?

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 548 views
0 votes
1 answer

Web3 ethereum miner_start not implemented.

Aug 24, 2018 in Blockchain by slayer
 • 29,350 points • 1,445 views
+1 vote
1 answer

Getting Hash160 bitcoin address in python

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 3,416 views
0 votes
1 answer

SHA256 does not give expected result.

Aug 24, 2018 in Blockchain by slayer
 • 29,350 points • 892 views
0 votes
1 answer

How to use std::iterator with basic type uint8_t*?

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 1,159 views
0 votes
1 answer

How to use Proc/lamba returned from a method in Ruby?

Aug 24, 2018 in Blockchain by slayer
 • 29,350 points • 433 views
0 votes
1 answer

How to get amount of bitcoins in php?

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 767 views
0 votes
1 answer

Bruteforcing OpenSSL to decrypt bitcoin backup.

Aug 24, 2018 in Blockchain by slayer
 • 29,350 points • 1,200 views
0 votes
1 answer

Not able to build bitcoind on mac.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 491 views
0 votes
1 answer

How to generate pem with openssl?

Aug 23, 2018 in Blockchain by slayer
 • 29,350 points • 880 views
0 votes
1 answer

Cant make transactions in bitcoind.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 543 views
0 votes
1 answer

React Native to make requests to bitcoin wallet

Aug 23, 2018 in Blockchain by slayer
 • 29,350 points • 1,260 views
0 votes
1 answer

Blockcypher API code error

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 1,100 views
0 votes
1 answer

Coinbase API: Get transaction fees

Aug 23, 2018 in Blockchain by slayer
 • 29,350 points • 1,327 views
0 votes
1 answer

obfuscating and deobfuscating a string in JavaScript

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 710 views
0 votes
1 answer

Bitcoind server connection problem

Aug 23, 2018 in Blockchain by slayer
 • 29,350 points • 744 views
0 votes
1 answer

Generating cryptocoin address.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 397 views
0 votes
0 answers

How do I identify invoking peer/organisation inside Hyperledger Fabric V1.0 chaincode?

Aug 23, 2018 in Blockchain by Christine
 • 15,790 points • 489 views
0 votes
1 answer

Bitcoin: parsing Blockchain API using JSON

Aug 22, 2018 in Blockchain by slayer
 • 29,350 points • 2,982 views
0 votes
1 answer

Not able to run Bitcoin’s autogen.sh file.

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 913 views
0 votes
1 answer

Bitcoin: error parsing json

Aug 22, 2018 in Blockchain by slayer
 • 29,350 points • 1,212 views
0 votes
1 answer

blockchain.info api_code is missing

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 944 views
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