Questions in Blockchain
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We are trying to create new ledgers in QLDB (Quantum Ledger Database) from a lambda within a vpc without internet access however the request is bouncing due to there not being a VPC endpoint for the...
1
answers
1
votes
312
views
asked a year agolg...
Dear Community,
I'm facing this problem in Step 4.2: Set Up the Hyperledger Fabric CA Client under this link -->...
1
answers
0
votes
799
views
asked a year agolg...
Dear Community,
Sorry, I'm not a Tech-Savvy and I'm desperately need help for the following problem I've encountered using the CloudShell CLI on Step 4 -->...
2
answers
0
votes
1103
views
asked a year agolg...
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
929
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
306
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
1384
views
asked a year agolg...
Access CouchDB urllg...
is there any way to access the couchDB url in managed blockchain
3
answers
0
votes
1130
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
452
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
1262
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
963
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
226
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
686
views
asked a year agolg...