Questions in Blockchain
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I see that https://repost.aws/questions/QUPm2HF1oTTHe4Hs7CVE1gOw/aws-public-blockchain-data-seems-to-be-outdated shows that the data has been somewhat blocked in the past. Is the same thing happening...
1
answers
0
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988
views
asked 8 months agolg...
We are an Mexican and International Trade company with more than 17 years of Experience in the Marketing of Fruits and Vegetables and we are developing an Intelligent International Trade Platform to...
0
answers
0
votes
965
views
asked 9 months agolg...
I am commiting several updates to several documents within one transaction. I use the transaction id to the request those documents which have been updated.
If I commit an update with 3 changes to a...
1
answers
0
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222
views
asked 9 months agolg...
I am planning to use fabric-contract-api instead of fabric shim. But currently amazon managed blockchain doesn't support using fabric-contract-api. Everytime, i need to use low-level api for writing...
1
answers
0
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784
views
asked 9 months agolg...
Is it possible to add more than one member from the same AWS Account in Amazon Managed Blockchain?lg...
I am using Amazon Managed blockchain for one of the supply chain problems. Currently, I am utilizing different AWS accounts for retailer and manufacturer. When I create a network in amazon managed...
Accepted AnswerAmazon Managed Blockchain
1
answers
0
votes
874
views
asked 9 months agolg...
We have a table T with two indexed fields A and B. When we query the table using the following query, QLDB does a full table scan (by evidence of the IO stats and latency):
```
select * from T where...
1
answers
1
votes
236
views
asked 9 months agolg...
Hello, I just bought €300/month service from you, and my Ethereum Node HTTP Endpoint will not even start working!!
Following...
Accepted AnswerAmazon Managed Blockchain
2
answers
0
votes
928
views
asked 10 months agolg...
Dear Community,
I have created Network and Members in the Hyperledger Fabric Private Network (Amazon Managed Blockchain) and when I run this on Linux Terminal:
aws managedblockchain get-member \
I...
2
answers
0
votes
976
views
asked 10 months agolg...
Hi, I'm trying to connect hyperledger in my node.js application. I worked locally on test-network and it worked properly for me. Then I created the network via Aws and deployed the chaincodes. I then...
0
answers
0
votes
1050
views
asked a year agolg...
So considering this post https://aws.amazon.com/blogs/industries/building-a-core-banking-system-with-amazon-quantum-ledger-database/
- We are processing a realtime transaction (means that user swiped...
0
answers
0
votes
69
views
asked a year agolg...
Hi, I'm trying to connect hyperledger in my node.js application. I worked locally on test-network and it worked properly for me. Then I created the network via Aws and deployed the chaincodes. I then...
1
answers
0
votes
1257
views
asked a year agolg...
There is public accessed S3 bucket (aws-public-blockchain) with ethereum blockchain data. But it has this issue - data count is incorrect at multiple days. As you can see following query produces...
2
answers
1
votes
1297
views
asked a year agolg...