Recent questions tagged blockchain

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1 answer

Issue to run curl command in windows 7 Docker Quickstart Terminal

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 955 views
0 votes
1 answer

Ethereum Token Nam Redundancy

Jun 27, 2018 in Blockchain by charlie_brown
 • 7,720 points • 518 views
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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 • 1,431 views
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1 answer

How do I implement Blockchain in my project

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 969 views
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1 answer

What path should I give for credentials in web3j?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 981 views
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1 answer

Error while running make command using Fabric 1.0.6

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,114 views
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1 answer

How to retrieve data from a block to a blockchain?

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 3,999 views
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1 answer

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

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,707 views
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Permisssible platform suitable for C

Jun 27, 2018 in Blockchain by Johnathon
 • 9,090 points • 659 views
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1 answer

Changing block time on Quorum.

Jun 27, 2018 in Blockchain by slayer
 • 29,370 points • 1,137 views
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1 answer

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

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 495 views
+2 votes
1 answer

What are the wallet path credentials for Web3j?

Jun 26, 2018 in Blockchain by Johnathon
 • 9,090 points • 1,977 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 • 2,294 views
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1 answer

How many people are mining bitcoins all over the world?

Jun 25, 2018 in Blockchain by digger
 • 26,740 points • 1,183 views
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1 answer

I wish to know about the data storage in blockchain

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 651 views
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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 • 1,310 views
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1 answer

Windows not able to recognize Monax command

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 845 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 • 1,447 views
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1 answer

Error: Tendermint node crash

Jun 21, 2018 in Blockchain by nsv999
 • 5,500 points • 845 views
0 votes
1 answer

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

Jun 21, 2018 in Blockchain by aryya
 • 7,460 points • 1,024 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 • 773 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 • 810 views
0 votes
1 answer

How to make my Dapp work on regular browsers?

Jun 20, 2018 in Blockchain by Perry
 • 17,100 points • 658 views
+14 votes
4 answers

Difference between hyperledger fabric and sawtooth?

Jun 19, 2018 in Blockchain by Christine
 • 15,790 points • 9,339 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 • 1,008 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 • 2,043 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 • 1,697 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 • 676 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 • 2,067 views
+1 vote
5 answers

Does Hyperledger remove asset actually remove anything?

Jun 19, 2018 in Blockchain by aryya
 • 7,460 points • 3,691 views
0 votes
1 answer

NPM Error While Installing Lisk Dependencies

Jun 19, 2018 in Blockchain by aryya
 • 7,460 points • 716 views
0 votes
1 answer

Blockchain Usecase - Personal Management Records

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 899 views
0 votes
1 answer

"Blocking waiting for file lock on the registry index"

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 1,418 views
0 votes
1 answer

How to enable authentication in hyperledger Angular application

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,480 views
0 votes
1 answer

Sawtooth Invalid Batch or Signature

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,050 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 • 3,097 views
0 votes
1 answer

How one can implement blockchain for android development??

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 771 views
0 votes
1 answer

Not Able to register a user with Hyperledger-Fabric v1.1 preview

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,924 views
0 votes
1 answer

I need all Ethereum smart contracts

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 579 views
0 votes
1 answer

How to store picture(s) in a hyperledger blockchain channel

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 1,376 views
0 votes
1 answer

Deploy API REST IBM Hyperledger Composer Blockchain (bad flag in substitute command: 'U' ERROR)

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 697 views
0 votes
1 answer

I get the following error when I try to submit a transaction on the hyperleger playground

Jun 16, 2018 in Blockchain by aryya
 • 7,460 points • 834 views
+6 votes
3 answers

Why don't we consider Git as a Blockchain?

Jun 13, 2018 in Blockchain by nsv999
 • 5,500 points • 3,479 views
+1 vote
2 answers

How to return value from a chaincode in Hyperledger Fabric?

Jun 13, 2018 in Blockchain by nsv999
 • 5,500 points • 3,025 views
0 votes
1 answer

Does each DApp has its own separate Blockchain? Or can we develop multiple DApps on a single Blockchain platform?

Jun 11, 2018 in Blockchain by Perry
 • 17,100 points • 1,366 views
0 votes
1 answer

How to connect two instances of Hyperledger Fabric?

Jun 11, 2018 in Blockchain by Perry
 • 17,100 points • 1,182 views
+1 vote
1 answer

How can I add image into my Hyperledger instance

Jun 8, 2018 in Blockchain by charlie_brown
 • 7,720 points • 2,065 views
0 votes
2 answers

How to get notified when an event triggers on ethereum smart contract?

Jun 8, 2018 in Blockchain by charlie_brown
 • 7,720 points • 2,423 views
0 votes
1 answer

Unknown MSP DEFAULT error query chaincode

Jun 8, 2018 in Blockchain by Perry
 • 17,100 points • 825 views
0 votes
1 answer

How to get current block number in parity?

Jun 8, 2018 in Blockchain by Perry
 • 17,100 points • 1,397 views
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