Tag for questions addressing the Azure Blockchain Service from Microsoft. You might also add the generic blockchain-tag to your question.
Questions tagged [azure-blockchain-service]
25 questions
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Is it possible to share rpc endpoint for azure blockchain service with restricted access?
I want to create ERC20 token on azure blockchain service, and want to allow publicly sending ERC20 tokens and checking balances using metamask. However, I want to allow only sending ERC20 tokens, but don't want to allow other administrative…
久保圭司
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How is multiparty computation (MPC) possible using Blockchain?
MPC involves running calculations on numbers, perhaps from different parties, and sharing the result without anyone seeing the underlying data. Even the person operating the computer cannot access the information
How is this possible on blockchains…
asing177
- 934
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Azure Blockchain Service - How to write and read to/from Transaction Node?
We have created the Azure Blockchain Service to store a data securely. But we need a way to write and read the data from Transaction Node.
As of now, we can store the data in Transaction node using HTTP Post method as per this article…
Malatesh Patil
- 4,505
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How to dynamically pass an argument to a function being called by a logic app with ethereum connector in Azure?
I am using Azure blockchain Service and I made a logic app to call a function inside a smart contract whenever a particular trigger occurs.
While creating the logic app it asks me the argument with which I want to call the function.
Now, I do not…
Raghav Arora
- 148
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- 14
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1 answer
How to resolve HttpService.sendRPCRequest ECONNREFUSED error while deploying contract on azure blockchain service using VSCode?
I have created a new consortium on Azure Blockchain Service and set up Visual Studio Code using Azure Blockchain Development Kit extension. I have my consortium set up in VSCode and also created a new solidity project. I compiled/built the default…
user46625
- 31
- 2
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2 answers
Where to find the private key of a member in azure blockchain service?
I am trying to create a logic app on azure with ethereum connector, where I am being asked to provide a private key for my ethereum member. I can find the public key in the transaction nodes section of the Azure portal, but where can I find the…
Raghav Arora
- 148
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- 14
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1 answer
Azure Blockchain: Build Contracts Command in VS code gives an error
I am trying to start blockchains with azure , using its workbench and other resources . I have installed all the prerequisites and did not have problem with installing blockchains service to create consortium , and did not have and problem building…
Kaustubh Jha
- 881
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Trouble connecting to nodes using truffle for Azure Blockchain Service
Unable to connect to transaction nodes for Azure Blockchain Service
I am trying to connect to transaction nodes, I've defined the connection strings in "truffle-config.js" as described in the example…
DP Bangera
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- 2
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1 answer
Azure blockchain mining nodes not running
I created a blockchain using azure's blockchain as a service.
I encountered the following problem :
In the admin site, I see that my mining node are not running :
And I can sent ether from an account to another for example.
However, I am sure…
Sonia Daoud
- 15
- 4
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Azure Blockchain as a Service port's config
I am using Blockchain as a Service on Azure to deploy a private blockchain.
The default ports are 8545 for the RPC ENDPOINT and 3000 for the first transaction node. I would like to change these parameters because of a firewall constraint.
Is it…
Sonia Daoud
- 15
- 4