IBM Blockchain Platform provides a blockchain-as-a-service (BaaS) offering that allows blockchain components to be deployed in multiple cloud environments.
Questions tagged [ibm-blockchain]
249 questions
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Setup github authentication on IBM blockchain composer-rest server
I have my blockchain network setup up on the IBM blockchain starter plan using the starter kit (https://github.com/sstone1/blockchain-starter-kit)
I'm trying to setup up GitHub passport authentication on my ibmblockchain/composer-rest-server but I…
Simon Mullaney
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2 answers
HYperledger Fabric Building First Network
While trying to build the first network with Windows this error keeps coming!
Error: Failed to get client TLS config: Failed to read…
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1 answer
Running "ansible-playbook playbook.yml" outputs fatal: [localhost]: FAILED
Following the ansible 2-org-network example tutorial, when running "ansible-playbook playbook.yml" command, this outputs
"TASK [ibm.blockchain_platform_manager : Authenticate to IBM Blockchain Platform service]…
Arwa Nashaat
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1 answer
Would you prefer a public or a private Blockchain for managing identities and the authentification in organisations?
I am working on a blockchain implementation and I'm stucked for weeks now at the decision whether I should use a public or a private Blockchain. It's so difficult to decide. I want to manage the identities across organisations (organisations which…
Niklas Z.
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2 answers
What is modeling language in Blockchain? Where it is use?
Where we need to use modeling language in Blockchain?
Permissions.acl file use which language?
.cto file use which language? is it modeling language?
I know that logic.js file use the JavaScript language.
Please clear me about Modeling…
Anjan Biswas
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1 answer
what is consensus in hyperledger fabric?
Will anyone explains about consensus in hyperledger fabric and how it will work in fabric with a simple example. I have gone through so many websites but I didn't get any idea. please let me know anyone. thanks in advance.
rupesh sripuram
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IBM hyperledger fabric Business network deployment on Enterprise plan
composer network install -c adminCard -a hyperledger-fabric-network.bna
Network install commands fails on following error:
Installing business network. This may take a minute...E1115 11:51:11.667324200 30359 ssl_transport_security.cc:599] Could…
Aqeel
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1 answer
Adding Images in Hyperledger
I am trying to make a registry based on hyperperledger with composer .
1- How to integrate image upload with hyperledger Fabric and Composer
and How to create smart contract for the registry
Fam
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What is Tangle ? It is related to blockchain
The blockchain is the emerging technology these days and there are many ways to learn it from many resources but I want to learn tangle as well.
I want to learn about Tangle so where I can find resources for this.
Kapil Chaudhary
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