Questions in Blockchain
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Interested to work for the Hyperledger Fabric setup under Amazon Managed Blockchain.
From one of the Use Cases for Financial Services:
1) Are you referring that once the Hyperledger Fabric (Amazon...
1
answers
0
votes
911
views
asked a year agolg...
Hello,
I'm trying perform connect to `AWS QLDB` using Django project
However, I get an issue, once I add the following code
`from pyqldb.driver.qldb_driver import QldbDriver`
I get the issue
`...
2
answers
0
votes
292
views
asked a year agolg...
I keep getting this error , due to which i have to spin up a new fabric network every time ,
endorser client failed to connect to 0.0.0.0:7051: failed to create new connection: connection error: desc...
1
answers
0
votes
1153
views
asked a year agolg...
Access CouchDB urllg...
is there any way to access the couchDB url in managed blockchain
3
answers
0
votes
909
views
asked a year agolg...
Hello,
Currently, I'm trying to build the finance/trading system based on QLDB.
I want to go deeper into this topic.
May I ask you if you have some AWS books/guides/courses/best practices (if I can...
1
answers
0
votes
431
views
asked a year agolg...
According to https://registry.opendata.aws/aws-public-blockchain/ the dataset should be updated daily at 00:30 UTC, but the Ethereum last block in the `blocks` set is dated 20 days ago. Also, the last...
1
answers
1
votes
1038
views
asked a year agolg...
I followed the tutorial
<https://docs.aws.amazon.com/ja_jp/managed-blockchain/latest/hyperledger-fabric-dev/managed-blockchain-get-started-tutorial.html>
and completed Step 1 to Step 7, and...
2
answers
0
votes
910
views
asked a year agolg...
Hi,
The docs said it would take just 60 ninutes. I have been waiting for well over 2 hours and status still says "creating"
Also, I had to delete and reinstall because i thought maybe it developed...
2
answers
0
votes
212
views
asked a year agolg...
Hi,
We are having 6 quorum pods network in our blockchain kubernetes environment. But suddenly all of these quorum pods failed to synchronize because we are seeing 3 additional quorum pods in the...
0
answers
0
votes
681
views
asked a year agolg...
Good day.
Most blockchains are offering CLIs which can be installed using Rust/Cargo.
In our current DevOps flow, we are having to build and deploy our smart contracts manually via the...
0
answers
0
votes
650
views
asked a year agolg...
Dear Experts,
Our use of the QLDN is programmatic via API endpoints, all CRUD Operations are done via the deployed API endpoint.
Please we have a situation where we believe adding more fields in the...
1
answers
0
votes
302
views
asked a year agolg...
Hi I am following the steps to Enroll a Admin User from here https://docs.aws.amazon.com/managed-blockchain/latest/hyperledger-fabric-dev/get-started-enroll-admin.html
The step to copy a preconfig'd...
1
answers
0
votes
237
views
asked a year agolg...