Recent questions tagged blockchain

0 votes
1 answer

Comparing hex representation of 2 BigIntegers

Aug 27, 2018 in Blockchain by slayer
 • 29,370 points • 688 views
0 votes
1 answer

Bitcoinjs-lib getAddress not a function error

Aug 27, 2018 in Blockchain by digger
 • 26,740 points • 2,094 views
0 votes
1 answer

Unable to enroll user in new org

Aug 25, 2018 in Blockchain by sabby
 • 4,370 points • 2,282 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
 • 4,370 points • 558 views
0 votes
1 answer

How to send events in Hyperledger Composer?

Aug 25, 2018 in Blockchain by sabby
 • 4,370 points • 1,552 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
 • 4,370 points • 5,920 views
0 votes
1 answer

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

Aug 25, 2018 in Blockchain by sabby
 • 4,370 points • 863 views
0 votes
1 answer

How to read file from subprocess.open in python?

Aug 24, 2018 in Blockchain by slayer
 • 29,370 points • 1,544 views
0 votes
1 answer

How to open bitcoin-qt wallet with bitcoinj?

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

Web3 ethereum miner_start not implemented.

Aug 24, 2018 in Blockchain by slayer
 • 29,370 points • 1,984 views
+1 vote
1 answer

Getting Hash160 bitcoin address in python

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 3,890 views
0 votes
1 answer

SHA256 does not give expected result.

Aug 24, 2018 in Blockchain by slayer
 • 29,370 points • 1,410 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 • 1,532 views
0 votes
1 answer

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

Aug 24, 2018 in Blockchain by slayer
 • 29,370 points • 757 views
0 votes
1 answer

How to get amount of bitcoins in php?

Aug 24, 2018 in Blockchain by digger
 • 26,740 points • 1,124 views
0 votes
1 answer

Bruteforcing OpenSSL to decrypt bitcoin backup.

Aug 24, 2018 in Blockchain by slayer
 • 29,370 points • 1,506 views
0 votes
1 answer

Not able to build bitcoind on mac.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 776 views
0 votes
1 answer

How to generate pem with openssl?

Aug 23, 2018 in Blockchain by slayer
 • 29,370 points • 1,249 views
0 votes
1 answer

Cant make transactions in bitcoind.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 954 views
0 votes
1 answer

React Native to make requests to bitcoin wallet

Aug 23, 2018 in Blockchain by slayer
 • 29,370 points • 1,578 views
0 votes
1 answer

Blockcypher API code error

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 1,247 views
+1 vote
1 answer

Coinbase API: Get transaction fees

Aug 23, 2018 in Blockchain by slayer
 • 29,370 points • 1,842 views
0 votes
1 answer

obfuscating and deobfuscating a string in JavaScript

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 1,456 views
0 votes
1 answer

Bitcoind server connection problem

Aug 23, 2018 in Blockchain by slayer
 • 29,370 points • 988 views
0 votes
1 answer

Generating cryptocoin address.

Aug 23, 2018 in Blockchain by digger
 • 26,740 points • 943 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 • 809 views
0 votes
1 answer

Bitcoin: parsing Blockchain API using JSON

Aug 22, 2018 in Blockchain by slayer
 • 29,370 points • 3,361 views
0 votes
1 answer

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

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 1,411 views
0 votes
1 answer

Bitcoin: error parsing json

Aug 22, 2018 in Blockchain by slayer
 • 29,370 points • 1,562 views
0 votes
1 answer

blockchain.info api_code is missing

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 1,302 views
0 votes
1 answer

Getting Bitcoin address from pubkey_hash

Aug 22, 2018 in Blockchain by slayer
 • 29,370 points • 1,282 views
0 votes
1 answer

How to generate Bitcoin address in Ruby?

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 2,796 views
0 votes
1 answer

Base58 encoding in ruby?

Aug 22, 2018 in Blockchain by slayer
 • 29,370 points • 1,166 views
0 votes
1 answer

Problem installing bitcoin wallet in Ubuntu.

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 1,081 views
0 votes
1 answer

How to set bitcoin reward less than 1 coin?

Aug 22, 2018 in Blockchain by slayer
 • 29,370 points • 575 views
0 votes
1 answer

Webpack destroying code in production.

Aug 22, 2018 in Blockchain by digger
 • 26,740 points • 590 views
0 votes
1 answer

How to interact with a Smart Contract on private network using Web3.js?

Aug 22, 2018 in Blockchain by sabby
 • 4,370 points • 2,236 views
0 votes
1 answer

How to resolve Blockchain DNS using Python Requests?

Aug 22, 2018 in Blockchain by sabby
 • 4,370 points • 1,504 views
0 votes
1 answer

Not receiving any data from the BitStamp API.

Aug 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,369 views
0 votes
1 answer

How to convert Bitcoin rate to USD?

Aug 21, 2018 in Blockchain by digger
 • 26,740 points • 663 views
0 votes
1 answer

How to use bitcoin price as place holder in php?

Aug 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,036 views
0 votes
1 answer

How to get data from Google Finance to Google sheets?

Aug 21, 2018 in Blockchain by digger
 • 26,740 points • 1,526 views
+1 vote
2 answers

Hex to ASCII conversion shows wrong result.

Aug 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,988 views
0 votes
1 answer

Bitcoin transaction “amount is below the current minimum” error

Aug 21, 2018 in Blockchain by digger
 • 26,740 points • 722 views
0 votes
1 answer

Cant Decode Bitcoin Base58 address to byte array

Aug 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,451 views
0 votes
1 answer

Generating Bitcoin addresses from a xpubkey

Aug 21, 2018 in Blockchain by digger
 • 26,740 points • 1,597 views
0 votes
1 answer

How to create address in BitcoinLib.

Aug 21, 2018 in Blockchain by slayer
 • 29,370 points • 1,135 views
0 votes
1 answer

How to solve Yobit API connection 503 server error?

Aug 21, 2018 in Blockchain by digger
 • 26,740 points • 867 views
0 votes
1 answer

How do i add images in hyperledger?

Aug 21, 2018 in Blockchain by Johnathon
 • 9,090 points • 598 views
0 votes
1 answer

How can I store picture in hypereldger channel?

Aug 21, 2018 in Blockchain by Johnathon
 • 9,090 points • 709 views
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