Blockchain
Developing blockchain and ledger applications is simpler, faster, and more efficient with AWS. AWS provides purpose-built tools to support your distinct blockchain needs, whether you need a centralized ledger database that maintains an immutable and cryptographically verifiable record of transactions, or a multi-party, fully managed blockchain network that helps eliminate intermediaries.
Recent questions
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- Hello, I'm a newbie to AWS so please bear with me. I created 13 DynamoDB tables with `Standard -IA class` and provisioned each with 5RCUs and 5WCUs which resulted in burning out ~$9 worth RCUs and...
- Hi everyone, We have been developing and deploying smart contracts (chaincode) to our Hyperledger Fabric network on Amazon Managed Blockchain to manage and store data securely. We initially succeeded...
- I am planning to use QLDB as registries of data integrity and verifiability. If I have 1 journal, and I am planning to use the journal for different groups, in which each group has its members. Let...
- I've set up a Fabric network, created a peer, and deployed a chaincode on a channel all via the CLI following the...
- Hi, I am not able to verify the signature outside of the HSM which is created within aws cloudhsm using ECDSA private key I tried using openssl for the same and exported the public key from aws...
- I am looking to integrate Amazon Managed Blockchain with Amazon RDS and need to understand how Hyperledger processes the data. Specifically, I want to know: Does Hyperledger process the entire...
- How we optimise our Amazon managed blockchain cost when we integrate it with rds.
- Suppose if we integrate Amazon managed blockchain with rds, and 1TB data per month(user data) coming to my Rds, so how will blockchain use or process that data, so for this we have to create...
- I've created an [issue (#216)](https://github.com/awslabs/amazon-qldb-driver-java/issues/216) on the GitHub repository requesting an update to its AWS SDK dependencies, however, it seems like it...
- Hello to you guys ! I'm facing a little problem with the configuration of Q, so I created a Q app in order to fetch datas from sharepoint like "where is this file" and Q will tell you "it is in this...
- "AMB support for the deprecated Goerli network ended on April 1st, 2024." are there other alternatives to use on AMB?
- How to Delete the Default parameter groups and Option groups if there is no RDS being used.
- When I run an `UPDATE-SET` statement against one of my documents in QLDB using this statement: ```sql UPDATE Documents SET author = 'jkrowling', channel = 'dstv' WHERE docIdExt = 'newDocId' ``` The...
- The integer type in QLDB is defined as... https://docs.aws.amazon.com/qldb/latest/developerguide/ql-reference.data-types.html int Signed integers of arbitrary size ....arbitrary size....but running...
- how to integrate my External Node created using genesis.jon to aws ?asked 7 months ago
- We have VPC endpoint setup. I have simplified the connection problem down to a netcat command when ran directly from an ECS container shell it hangs then times out ``` $ nc -v...
- 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...
- 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...
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EXPERTGiovanni Lauria
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