Recent questions tagged blockchain

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1 answer

What is the difference between Blockchin and Bitcoin

Jul 13, 2018 in Blockchain by Mrunal
 • 680 points • 2,284 views
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1 answer

What if I change Chaincode state in invokeChaincode?

Jul 13, 2018 in Blockchain by digger
 • 26,740 points • 1,083 views
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1 answer

What is transientMap in node.js and getTransient in chaincode?

Jul 13, 2018 in Blockchain by slayer
 • 29,370 points • 1,475 views
+1 vote
4 answers

How to connect peers to a private network using geth?

Jul 13, 2018 in Blockchain by digger
 • 26,740 points • 14,496 views
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1 answer

Will blockchain be feasible in future when the ledgers will be of a larger size?

Jul 13, 2018 in Blockchain by slayer
 • 29,370 points • 761 views
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1 answer

How to write a program to get details of ERC tokens?

Jul 13, 2018 in Blockchain by digger
 • 26,740 points • 1,061 views
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1 answer

What is the max number of participants,assets and transactions?

Jul 13, 2018 in Blockchain by slayer
 • 29,370 points • 938 views
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1 answer

How to solve "Failed to deserialize creator identity error"?

Jul 13, 2018 in Blockchain by digger
 • 26,740 points • 1,785 views
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1 answer

What is CA (Authority) in Hyperledger Fabric?

Jul 12, 2018 in Blockchain by whatsinname
 • 280 points • 1,205 views
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1 answer

Error while Querying System Chaincode.

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 859 views
0 votes
1 answer

Getting error when i execute ./byfn.sh -m up command.

Jul 12, 2018 in Blockchain by digger
 • 26,740 points • 1,197 views
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10 answers

How to solve gradle build failed error?

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 49,481 views
+2 votes
2 answers

Can two chaincode interact with each other?

Jul 12, 2018 in Blockchain by digger
 • 26,740 points • 2,476 views
0 votes
1 answer

How to create a Genesis Block in a Private Network?

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 2,137 views
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1 answer

What is the format for crypto-config.yaml and configtx.yaml in Hyperledger Fabric?

Jul 12, 2018 in Blockchain by digger
 • 26,740 points • 2,616 views
0 votes
1 answer

How to avoid Ethereum Token Name redundancy?

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 841 views
0 votes
1 answer

Error while running curl command in Docker Quickstart Terminal

Jul 12, 2018 in Blockchain by digger
 • 26,740 points • 3,014 views
0 votes
1 answer

How to use real world/live data in my smart contract?

Jul 12, 2018 in Blockchain by slayer
 • 29,370 points • 1,299 views
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1 answer

'ppa:ethereum' error while installing ethereum on ubuntu

Jul 12, 2018 in Blockchain by digger
 • 26,740 points • 3,161 views
0 votes
2 answers

What is the difference between full node and partial node?

Jul 12, 2018 in Blockchain by whatsinname
 • 280 points • 6,145 views
0 votes
1 answer

How Hyperledger projects are different from each other?

Jul 12, 2018 in Blockchain by Mrunal
 • 680 points • 951 views
0 votes
1 answer

What are the differences between chain and state database in hyperledger fabric?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 2,576 views
0 votes
1 answer

How do I access the github repository for deploying blockchain on bluemix?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 749 views
0 votes
1 answer

Not being able to deploy blockchain demo app on bluemix

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 793 views
0 votes
1 answer

How can I access the details of a given address from a blockchain?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 1,023 views
0 votes
1 answer

How can I create multiple connection profiles and multiple nodes in hyperledger composer?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 1,148 views
0 votes
1 answer

How can I retrieve to and from address in transaction directly from blockchain?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 1,383 views
0 votes
1 answer

Include real world data in smart contract

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 1,104 views
0 votes
1 answer

How do I ensure that the token name is not redundant?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 643 views
0 votes
1 answer

Where are the transaction details of a smart contract is written in Ethereum?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 957 views
0 votes
1 answer

What exactly is BigChainDB?

Jul 11, 2018 in Blockchain by aryya
 • 7,460 points • 1,041 views
0 votes
1 answer

How to connect javascript to solidity/ethereum?

Jul 11, 2018 in Blockchain by slayer
 • 29,370 points • 1,414 views
0 votes
1 answer

Can cryptocurrency work without blockchain technology?

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 689 views
0 votes
1 answer

How to update data in Corda?

Jul 11, 2018 in Blockchain by slayer
 • 29,370 points • 1,089 views
0 votes
1 answer

How to monitor Ethereum private network?

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 1,614 views
0 votes
1 answer

How to solve EACCES:permission denied error in Hyperledger Composer?

Jul 11, 2018 in Blockchain by slayer
 • 29,370 points • 2,558 views
0 votes
1 answer

How to use Rest API support in local development environment?

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 1,045 views
0 votes
1 answer

WireTransaction type mismatch in Corda.

Jul 11, 2018 in Blockchain by slayer
 • 29,370 points • 691 views
+1 vote
4 answers

What is hf.Registrar.Roles in fabric-ca-client command?

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 3,049 views
0 votes
1 answer

Why is Nubits faster than Bitcoin?

Jul 11, 2018 in Blockchain by slayer
 • 29,370 points • 707 views
0 votes
1 answer

What is the maximum number of nodes in corda?

Jul 11, 2018 in Blockchain by digger
 • 26,740 points • 1,302 views
0 votes
1 answer

How to transact custom token instead of ethers using JSON rpc?

Jul 10, 2018 in Blockchain by slayer
 • 29,370 points • 1,143 views
+1 vote
2 answers

Where is custom chaincode path Hyperledger Fabric 1.0?

Jul 10, 2018 in Blockchain by digger
 • 26,740 points • 3,135 views
0 votes
1 answer

IBM Container Service blockchain deployment error.

Jul 10, 2018 in Blockchain by slayer
 • 29,370 points • 935 views
0 votes
1 answer

How to add peers on a running Hyperledger Fabric?

Jul 10, 2018 in Blockchain by digger
 • 26,740 points • 1,088 views
0 votes
1 answer

How to control visibility of assets in Hyperledger Fabric?

Jul 10, 2018 in Blockchain by slayer
 • 29,370 points • 923 views
0 votes
1 answer

why are permissions not stored in blockchain?

Jul 10, 2018 in Blockchain by digger
 • 26,740 points • 853 views
0 votes
1 answer

How to develop peer to peer network in hyperledger fabric?

Jul 10, 2018 in Blockchain by slayer
 • 29,370 points • 1,614 views
0 votes
1 answer

How to create users on hyperledger and how to assign policies to the created users?

Jul 10, 2018 in Blockchain by digger
 • 26,740 points • 1,889 views
0 votes
2 answers

How to use multiple anchor peers in an organization?

Jul 10, 2018 in Blockchain by slayer
 • 29,370 points • 3,091 views
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