Recent questions tagged blockchain

+3 votes
5 answers

What are the skills I need to have to be a Blockchain Developer?

Sep 20, 2018 in Career Counselling by slayer
 • 29,370 points • 1,977 views
+5 votes
6 answers

What is the salary for a Blockchain Developer?

Sep 20, 2018 in Career Counselling by digger
 • 26,740 points • 3,575 views
+1 vote
1 answer

Ethereum vs Hyperledger: Which is better for business networks?

Sep 20, 2018 in Blockchain by slayer
 • 29,370 points • 664 views
+1 vote
1 answer

Can't instantiate any chaincodes on peers of newly Added org

Sep 20, 2018 in Blockchain by sabby
 • 4,370 points • 2,212 views
0 votes
1 answer

How to extend Composer rest Server ?

Sep 20, 2018 in Blockchain by sabby
 • 4,370 points • 920 views
+8 votes
8 answers

Career in Blockchain

Sep 19, 2018 in Career Counselling by slayer
 • 29,370 points • 1,929 views
0 votes
1 answer

How to create an asset on Bigchaindb server using http call

Sep 19, 2018 in Blockchain by sabby
 • 4,370 points • 1,343 views
0 votes
1 answer

Public key encoding changes

Sep 19, 2018 in Blockchain by sabby
 • 4,370 points • 776 views
0 votes
1 answer

Docker on mac error message can't connect to Docker endpoint

Sep 19, 2018 in Blockchain by digger
 • 26,740 points • 2,183 views
0 votes
1 answer

Go- Chaincode function to display struct values

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 1,634 views
0 votes
1 answer

How to Read multiple value from as JSON format from a external service and store in composer registry

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 677 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 • 993 views
0 votes
1 answer

JavaFX Location is not set error message

Sep 19, 2018 in Blockchain by digger
 • 26,740 points • 9,811 views
+1 vote
2 answers

Peer chaincode instantiation timeout expired

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 3,332 views
0 votes
1 answer

Decorators in Hyperledger Composer Modeling Language

Sep 19, 2018 in Blockchain by digger
 • 26,740 points • 708 views
0 votes
1 answer

Sawtooth Javascript SDK "Batchlist rejected" error

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 1,068 views
0 votes
1 answer

How to Check if string is in list in javascript?

Sep 19, 2018 in Blockchain by digger
 • 26,740 points • 3,218 views
0 votes
1 answer

When trying to Start the membersrvc, its not responding!

Sep 19, 2018 in Blockchain by sabby
 • 4,370 points • 637 views
0 votes
1 answer

Corda: uploading a file, attach and download

Sep 19, 2018 in Blockchain by slayer
 • 29,370 points • 1,397 views
0 votes
1 answer

Can we set a list of discovery nodes in Hyperledger fabric?

Sep 19, 2018 in Blockchain by sabby
 • 4,370 points • 1,001 views
0 votes
1 answer

How to handle Overlapping of array objects in node js

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 832 views
0 votes
1 answer

How to decrypt result of query when using the Hyperledger Client SDK for Node.js

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 697 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 • 749 views
0 votes
1 answer

Running blockchain script in a one liner

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 538 views
0 votes
2 answers

Hyperledger sawtooth installation: No connectivity between host computer and docker container

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 2,058 views
0 votes
1 answer

Not able to run chaincode locally using docker

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 807 views
0 votes
1 answer

Cannot download fabric-sdk-go.

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 726 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 • 1,618 views
0 votes
1 answer

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

Sep 18, 2018 in Blockchain by digger
 • 26,740 points • 1,064 views
0 votes
1 answer

How to get results by running the voting code on Ethereum?

Sep 18, 2018 in Blockchain by slayer
 • 29,370 points • 721 views
0 votes
1 answer

ERRO : Error trying to connect to local peer: grpc: timed out trying to connect

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 1,009 views
0 votes
1 answer

“make” build ‘EC_GF2m_simple_method’ was not declared in this scope error in centos7

Sep 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,300 views
0 votes
1 answer

Javascript: cant update assets in for-loop

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 663 views
0 votes
1 answer

Web3 1.0: What does `web3.eth.call(tx)` return for a contract creation?

Sep 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,253 views
0 votes
1 answer

Go build fail, fatal error: rocksdb/c.h

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 2,019 views
0 votes
1 answer

Solidity, javascript Wrong format: invalid address

Sep 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,312 views
0 votes
1 answer

Hyperledger fabric node sdk deploy.js example failing

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 796 views
0 votes
1 answer

Calling functions from other contracts solidity

Sep 17, 2018 in Blockchain by slayer
 • 29,370 points • 1,542 views
0 votes
1 answer

How to create raw transaction using web3swift?

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 960 views
0 votes
2 answers

Trying to issue tokens on testnet with python API

Sep 17, 2018 in Blockchain by slayer
 • 29,370 points • 875 views
0 votes
1 answer

CompleteableFuture in a loop contruct in a private Ethereum Blockchain

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 644 views
0 votes
1 answer

Google API post request to IBM blockchain error

Sep 14, 2018 in Blockchain by slayer
 • 29,370 points • 624 views
0 votes
1 answer

How do you obtain the transaction uuid after submitting an invoke transaction using the nodejs HFC

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 1,035 views
0 votes
1 answer

SteemJS not working in Firefox/IE

Sep 14, 2018 in Blockchain by slayer
 • 29,370 points • 533 views
0 votes
2 answers

Does Ethereum Solidity support Associative Arrays?

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 1,170 views
0 votes
1 answer

Python Script to pull data from Blockchain JSON

Sep 14, 2018 in Blockchain by slayer
 • 29,370 points • 2,100 views
0 votes
1 answer

Access multiple return values (a, b, c) from solidity function in web3js

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 3,170 views
0 votes
1 answer

Blockchain Hyperledger private key not able to send coins

Sep 14, 2018 in Blockchain by slayer
 • 29,370 points • 613 views
0 votes
1 answer

Invalid opcode error in a simple Solidity contract and script

Sep 14, 2018 in Blockchain by digger
 • 26,740 points • 4,916 views
0 votes
2 answers

how to integrate coinbase api in php for transfer bitcoine

Sep 14, 2018 in Blockchain by slayer
 • 29,370 points • 3,181 views
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