Recent questions tagged blockchain

+1 vote
1 answer

Does the client know which peer approves/supports its transaction in Hyperledger Fabric?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 893 views
0 votes
2 answers

How can I make transactions to a blockchain from a remote device(like a cell phone)?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,131 views
0 votes
1 answer

How to plug MSP,Consensus, Ordering service in Hyperledger Fabric?

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,390 views
0 votes
1 answer

Getting world state by value

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 871 views
0 votes
1 answer

How to efficiently hash (SHA 256) in golang data where only the last few bytes changes

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 5,655 views
0 votes
1 answer

Hyperledger Fabric: "No go in PATH" error.

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

Can't install remote HTTP chaincode

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 951 views
0 votes
1 answer

Can't import "blockchain.info" to Node.js.. Need help.

Jun 27, 2018 in Blockchain by digger
 • 26,740 points • 1,199 views
0 votes
1 answer

How to fix "failed to execute script docker compose" error on windows 7?

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 22,620 views
0 votes
1 answer

How can I create a blockchain for keeping records?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 1,060 views
0 votes
1 answer

How to search inside List for a specific value?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 976 views
+1 vote
2 answers

How to convert INT to STRING in Solidity?

Jun 27, 2018 in Blockchain by sabby
 • 4,370 points • 12,774 views
0 votes
1 answer

How to use Blockchain to store records and secure transactions between government and users and also between 2 users?

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 675 views
0 votes
1 answer

Issue to run curl command in windows 7 Docker Quickstart Terminal

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 1,015 views
0 votes
1 answer

Ethereum Token Nam Redundancy

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 572 views
0 votes
1 answer

Where can I find the reference format for crypto-config.yaml and configtx.yaml Hyperledger Fabric files?

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 1,486 views
0 votes
1 answer

How do I implement Blockchain in my project

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,032 views
0 votes
1 answer

What path should I give for credentials in web3j?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,036 views
0 votes
1 answer

Error while running make command using Fabric 1.0.6

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,192 views
0 votes
1 answer

How to retrieve data from a block to a blockchain?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 4,092 views
0 votes
1 answer

How to create tokens in smart contracts from node.js?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,775 views
0 votes
1 answer

Permisssible platform suitable for C

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 707 views
0 votes
1 answer

Changing block time on Quorum.

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,173 views
0 votes
1 answer

How should I set my mac for Installing Hyperledger Composer Playground?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 544 views
+2 votes
1 answer

What are the wallet path credentials for Web3j?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 2,123 views
+1 vote
1 answer

Can there be multiple Hyperledger Fabric CA servers in the same blockchain?

Jun 26, 2018 in Blockchain by digger
 • 26,740 points • 2,366 views
0 votes
1 answer

How many people are mining bitcoins all over the world?

Jun 25, 2018 in Blockchain by digger
 • 26,740 points • 1,322 views
0 votes
1 answer

I wish to know about the data storage in blockchain

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 724 views
0 votes
1 answer

In hyperledger, how many number of ordering node can take up a transaction?

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 1,426 views
0 votes
1 answer

Windows not able to recognize Monax command

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 943 views
0 votes
1 answer

Error: t: Instance org.acme.seller.Car#HW7722 missing required field oldOwner

Jun 21, 2018 in Blockchain by nsv999
 • 5,500 points • 1,506 views
0 votes
1 answer

Error: Tendermint node crash

Jun 21, 2018 in Blockchain by nsv999
 • 5,500 points • 923 views
0 votes
1 answer

Hyperledger : Deploying chaincode successful. But, cannot query - says ResourceNotFound

Jun 21, 2018 in Blockchain by aryya
 • 7,460 points • 1,076 views
0 votes
1 answer

Not able to use IBM Blockchain services after Bluemix 1.0 update (Hyperledger 0.6)

Jun 21, 2018 in Blockchain by aryya
 • 7,460 points • 826 views
0 votes
1 answer

How can I build a network map cluster in Corda?

Jun 20, 2018 in Blockchain by Perry
 • 17,100 points • 856 views
0 votes
1 answer

How to make my Dapp work on regular browsers?

Jun 20, 2018 in Blockchain by Perry
 • 17,100 points • 712 views
+14 votes
4 answers

Difference between hyperledger fabric and sawtooth?

Jun 19, 2018 in Blockchain by Christine
 • 15,790 points • 9,530 views
0 votes
1 answer

In IBM's Marble demo where are the transactions stored?

Jun 19, 2018 in Blockchain by Shashank
 • 10,400 points • 1,120 views
0 votes
1 answer

jQuery/ajax - two separate API requests with combined results

Jun 19, 2018 in Blockchain by charlie_brown
 • 7,720 points • 2,134 views
0 votes
1 answer

Web3j v3.3.1 : Error while generating compiled solidity smart contracts which returns array of struct

Jun 19, 2018 in Blockchain by charlie_brown
 • 7,720 points • 1,748 views
0 votes
1 answer

Can we protect a Private Blockchain with a Public Blockchain and how?

Jun 19, 2018 in Blockchain by nsv999
 • 5,500 points • 757 views
0 votes
1 answer

Çannot implement web3.eth.subscribe on Web3 version 1.0.0-beta.27

Jun 19, 2018 in Blockchain by nsv999
 • 5,500 points • 2,147 views
+1 vote
5 answers

Does Hyperledger remove asset actually remove anything?

Jun 19, 2018 in Blockchain by aryya
 • 7,460 points • 3,829 views
0 votes
1 answer

NPM Error While Installing Lisk Dependencies

Jun 19, 2018 in Blockchain by aryya
 • 7,460 points • 761 views
0 votes
1 answer

Blockchain Usecase - Personal Management Records

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 952 views
0 votes
1 answer

"Blocking waiting for file lock on the registry index"

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 1,463 views
0 votes
1 answer

How to enable authentication in hyperledger Angular application

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,546 views
0 votes
1 answer

Sawtooth Invalid Batch or Signature

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,114 views
0 votes
1 answer

Web3j Transfer.sendFunds() returns Error “insufficient funds for gas * price + value”

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 3,195 views
0 votes
1 answer

How one can implement blockchain for android development??

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 839 views
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