Recent questions tagged blockchain

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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 • 923 views
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1 answer

Windows not able to recognize Monax command

Jun 22, 2018 in Blockchain by Shashank
 • 10,400 points • 510 views
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1 answer

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

Jun 21, 2018 in Blockchain by nsv999
 • 5,500 points • 1,229 views
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Error: Tendermint node crash

Jun 21, 2018 in Blockchain by nsv999
 • 5,500 points • 573 views
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Hyperledger : Deploying chaincode successful. But, cannot query - says ResourceNotFound

Jun 21, 2018 in Blockchain by aryya
 • 7,450 points • 837 views
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1 answer

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

Jun 21, 2018 in Blockchain by aryya
 • 7,450 points • 582 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 • 619 views
0 votes
1 answer

How to make my Dapp work on regular browsers?

Jun 20, 2018 in Blockchain by Perry
 • 17,100 points • 493 views
+14 votes
5 answers

Difference between hyperledger fabric and sawtooth?

Jun 19, 2018 in Blockchain by Christine
 • 15,790 points • 8,561 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 • 824 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 • 1,674 views
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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 • 1,448 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 • 439 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 • 1,769 views
+1 vote
5 answers

Does Hyperledger remove asset actually remove anything?

Jun 19, 2018 in Blockchain by aryya
 • 7,450 points • 3,258 views
0 votes
1 answer

NPM Error While Installing Lisk Dependencies

Jun 19, 2018 in Blockchain by aryya
 • 7,450 points • 532 views
0 votes
1 answer

Blockchain Usecase - Personal Management Records

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 634 views
0 votes
1 answer

"Blocking waiting for file lock on the registry index"

Jun 18, 2018 in Blockchain by nsv999
 • 5,500 points • 1,276 views
0 votes
1 answer

How to enable authentication in hyperledger Angular application

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 1,191 views
0 votes
1 answer

Sawtooth Invalid Batch or Signature

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 859 views
0 votes
1 answer

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

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 2,781 views
0 votes
1 answer

How one can implement blockchain for android development??

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 523 views
0 votes
1 answer

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

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 1,665 views
0 votes
1 answer

I need all Ethereum smart contracts

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 405 views
0 votes
1 answer

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

Jun 16, 2018 in Blockchain by aryya
 • 7,450 points • 1,156 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
 • 7,450 points • 527 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
 • 7,450 points • 633 views
+6 votes
3 answers

Why don't we consider Git as a Blockchain?

Jun 13, 2018 in Blockchain by nsv999
 • 5,500 points • 3,116 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 • 2,633 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 • 1,185 views
0 votes
1 answer

How to connect two instances of Hyperledger Fabric?

Jun 11, 2018 in Blockchain by Perry
 • 17,100 points • 1,001 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 • 1,684 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 • 2,184 views
0 votes
1 answer

Unknown MSP DEFAULT error query chaincode

Jun 8, 2018 in Blockchain by Perry
 • 17,100 points • 620 views
0 votes
1 answer

How to get current block number in parity?

Jun 8, 2018 in Blockchain by Perry
 • 17,100 points • 1,233 views
0 votes
1 answer

PROTOBUF_INLINE_NOT_IN_HEADERS

Jun 7, 2018 in Blockchain by nsv999
 • 5,500 points • 895 views
0 votes
1 answer

Understanding Hyperledger transaction verification

Jun 7, 2018 in Blockchain by nsv999
 • 5,500 points • 905 views
+1 vote
1 answer

Car lease demo database location in IBM blockchain

Jun 7, 2018 in Blockchain by anonymous
 • 1,312 views
0 votes
1 answer

Why am I getting a grp timeout while setting up a Hyperledger development?

Jun 7, 2018 in Blockchain by nsv999
 • 5,500 points • 570 views
0 votes
1 answer

What is the use of Ethereum's RLPx in Ethereum ecosystem?

Jun 5, 2018 in Blockchain by Perry
 • 17,100 points • 1,883 views
0 votes
1 answer

Issue deploying the business network using hyperledger composer

Jun 5, 2018 in Blockchain by Perry
 • 17,100 points • 809 views
0 votes
1 answer

What happen to the mining fee for the blocks that are stale?

Jun 4, 2018 in Blockchain by Christine
 • 15,790 points • 506 views
0 votes
1 answer

How can I modify hyperledger's blockchain endorsement policy?

Jun 4, 2018 in Blockchain by Christine
 • 15,790 points • 952 views
0 votes
1 answer

Account not listed in the Deploy Contract screen?

Jun 4, 2018 in Blockchain by Johnathon
 • 9,090 points • 373 views
0 votes
1 answer

Can I swap an ERC-20 token with a Neo NEP5 token using a smart contract?

Jun 4, 2018 in Blockchain by Johnathon
 • 9,090 points • 726 views
0 votes
1 answer

How to get the already existing channels in Hyperledger v1.0?

Jun 4, 2018 in Blockchain by Johnathon
 • 9,090 points • 2,321 views
0 votes
1 answer

How is a request sent from an app to a smart contract?

Jun 4, 2018 in Blockchain by Johnathon
 • 9,090 points • 583 views
0 votes
1 answer

What could be the best term to use for the collection of contracts in a .sol file?

Jun 2, 2018 in Blockchain by Johnathon
 • 9,090 points • 538 views
0 votes
1 answer

where is ethereum contract instance state stored???

Jun 2, 2018 in Blockchain by Johnathon
 • 9,090 points • 405 views
0 votes
1 answer

Can smart contract have token balance?

May 31, 2018 in Blockchain by Perry
 • 17,100 points • 1,289 views
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