Recent questions tagged consensus

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Why do we not use Istanbul Byzantine Fault Tolerance (IBFT) in Public Blockchains?

Apr 7, 2022 in Blockchain by Soham
• 9,700 points • 406 views

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blockchain consensus 51% vs number of nodes validation

Apr 5, 2022 in Blockchain by Rahul
• 9,670 points • 461 views

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How do I do experiments of blockchain consensus algorithms

Apr 4, 2022 in Blockchain by Rahul
• 9,670 points • 239 views

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Why do we not use Istanbul Byzantine Fault Tolerance (IBFT) in Public Blockchains?

Mar 11, 2022 in Blockchain by Soham
• 9,700 points • 289 views

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Blockchain Basic Questions

Jun 29, 2020 in Blockchain by Nikhil
• 120 points • 803 views

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Hyperledger fabric : unable to create channel on raspberry pi 4 with Raft ordering service

May 13, 2020 in Blockchain by Manon
• 130 points • 1,092 views

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Does a hyperledger fabric application client need to connect to all peers?

Jan 31, 2019 in Blockchain by Sowmya
• 889 views

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AtoX: Take technology as a sword and forge ahead

Jan 22, 2019 in Others by anonymous
• 331 views

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Can someone explain me how PBFT works?

Jul 31, 2018 in Blockchain by Perry
• 17,100 points • 631 views

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In PBFT view change what happens to committed operations after a valid snapshot?

Jul 27, 2018 in Blockchain by Shashank
• 10,400 points • 512 views

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How does the consensus happen in Saas based blockchain application?

Jul 20, 2018 in Blockchain by charlie_brown
• 7,720 points • 376 views

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How to achieve consensus with peers from different departments?

Jul 16, 2018 in Blockchain by slayer
• 29,350 points • 423 views

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Hyperledger: How to test endorsement policy for the business network in multiple organizations?

Jul 13, 2018 in Blockchain by sabby
• 4,390 points • 847 views

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Hyperledger-Fabric Endorsement Policy: What are Members and Admins?

Jul 13, 2018 in Blockchain by sabby
• 4,390 points • 811 views

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How to solve Hyperledger Fabric "error endorsing chaincode" error?

Jul 13, 2018 in Blockchain by slayer
• 29,350 points • 4,164 views

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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 • 1,545 views

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How to define different privacy for different users in Fabric 1.0?

Jul 6, 2018 in Blockchain by slayer
• 29,350 points • 353 views

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How is consensus reached when there are only two peers in Hyperledger Fabric?

Jul 5, 2018 in Blockchain by slayer
• 29,350 points • 831 views

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"could not find test.properties" error in Hyperledger v1.0

Jul 5, 2018 in Blockchain by slayer
• 29,350 points • 404 views

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How read-write sets is used in hyperledger?

Jul 3, 2018 in Blockchain by slayer
• 29,350 points • 1,049 views

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In Hyperledger fabric, how does committer validate the transaction?

Jul 3, 2018 in Blockchain by slayer
• 29,350 points • 1,002 views

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Where is the hyperlewdger fabric endorsement policy stored?

Jul 3, 2018 in Blockchain by aryya
• 7,450 points • 1,302 views

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Hyperledger Fabric 1.0 how to maintain privacy from OSNs?

Jul 2, 2018 in Blockchain by slayer
• 29,350 points • 459 views

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2 answers

Hyperledger Fabric Bluemix not accepting logins.

Jun 29, 2018 in Blockchain by digger
• 26,740 points • 473 views

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How to control a malicious user in hyperledger fabric?

Jun 29, 2018 in Blockchain by slayer
• 29,350 points • 783 views

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How is consensus achieved in a Hyperledger Fabric?

Jun 29, 2018 in Blockchain by digger
• 26,740 points • 1,024 views

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

Jun 27, 2018 in Blockchain by digger
• 26,740 points • 985 views

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How can I modify hyperledger's blockchain endorsement policy?

Jun 4, 2018 in Blockchain by Christine
• 15,790 points • 823 views

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Can someone pls explain the hyperledger consensus?

May 22, 2018 in Blockchain by Johnathon
• 9,090 points • 350 views

+1 vote

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How can a public proof of work be secured?

May 9, 2018 in Blockchain by Shashank
• 10,400 points • 524 views

+1 vote

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How can I use blockhain for storing a proof of a document such as an image?

May 3, 2018 in Blockchain by Johnathon
• 9,090 points • 588 views

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1 answer

How pbft is being used in blockchain?

Apr 20, 2018 in Blockchain by anonymous
• 469 views

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1 answer

In a Blockchain, how difficult is it to modify the third to last block?

Apr 20, 2018 in Blockchain by Perry
• 17,100 points • 771 views

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1 answer

What do we mean by a validating peer?

Apr 19, 2018 in Blockchain by nsv999
• 5,500 points • 763 views

+1 vote

4 answers

How PBFT algorithm works?

Apr 18, 2018 in Blockchain by anonymous
• 7,373 views

+1 vote

1 answer

Why is it so difficult to find a nonce while validating a block in Bitcoin?

Apr 11, 2018 in Blockchain by Johnathon
• 9,090 points • 1,805 views

+1 vote

1 answer

How to decide on a nonce while developing a blockchain?

Apr 10, 2018 in Blockchain by anonymous
• 855 views

+1 vote

1 answer

What problem does pow(proof of work) solves in blockchain?

Apr 8, 2018 in Blockchain by Christine
• 15,790 points • 834 views

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