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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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- I plan to run geth full node, geth + prysm, what is the ec2 type and storage should I choose to ensure the proper data sync and keep the cost to be lowest? Plan to keep the node for 1 year.
- The 'createUploadDestinationForResource' operation of the SP API keeps returning 'Unauthorized', but calling other interfaces can execute normally
- I'm using Amazon Managed Blockchain with Hyperledger Fabric for our private blockchain setup, and we're experiencing a recurring issue recently. Some times, we receive the following error and it is ge...
- Hi, I want to connect Aws Instance with binance how do I do it, please help
- hi support, I have below questions 1. what is my current plan, 2. what are the features I can use without paying anything extra 3. whats the limit for the free usage plan 4. what hardware ec2 insta...
- When I click on the endpoint for both Ordering service endpoint and VPC endpoint service name which both showing available status I get "can't reach this page" on the browser. The link looks like: ord...
- Will I see separate entry for couchDB in the billing when using Amazon managed blockchain - Hyperledger Fabric ? or will the cost of Amazon managed blockchain - Hyperledger Fabric include it ? Will i...
- 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 [instructions](https://docs.aws.amazon.com/managed-blockchain/latest/hyperledger-fabri...
- 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 cloud...
- 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 datase...
- 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 differen...
- 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 hasn'...
- 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 f...
- "AMB support for the deprecated Goerli network ended on April 1st, 2024." are there other alternatives to use on AMB?
Recent articles
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EXPERTpublished 4 days ago1 votes206 viewsThe AWS Public Blockchain Datasets now includes data from five additional networks (Aptos, Arbitrum, Base, Provenance, and XRPL) provided by SonarX, enabling free access to blockchain data through Ama...- EXPERTpublished 24 days ago0 votes48 viewsPackage chaincode with node_modules dependencies
- EXPERTpublished 4 months ago0 votes773 viewsLearn how to chat with blockchain data and gain insights
- EXPERTpublished 7 months ago3 votes1.6K viewsRetrieve a list of spent and unspent transaction outputs for your Bitcoin wallet using Amazon Managed Blockchain Query.
- EXPERTpublished 7 months ago3 votes794 viewsLearn how to leverage Amazon Managed Blockchain (AMB) Access Bitcoin to explore messages embedded on Bitcoin Mainnet, including the iconic message left by Satoshi Nakamoto in the genesis block.
- EXPERTpublished 9 months ago0 votes805 viewsLearn how to analyze Tether (USDT) transactions on Polygon Mainnet with Amazon Managed Blockchain (AMB) Access
- EXPERTpublished 9 months ago1 votes864 viewsLearn how to get started with Amazon Managed Blockchain (AMB) Access Bitcoin using JavaScript, Python, or Go
- EXPERTpublished 10 months ago1 votes852 viewsLearn how to get started with Amazon Managed Blockchain (AMB) Access Polygon
- EXPERTpublished 10 months ago3 votes2.3K viewsLearn how to retrieve asset price data using Amazon Managed Blockchain (AMB) Access and Chainlink Price Feeds
- EXPERTpublished a year ago3 votes1.5K viewsLearn how to interact with a smart contract on Polygon Mainnet using Amazon Managed Blockchain (AMB) Access
- EXPERTpublished a year ago2 votes1.6K viewsLearn how to deploy a smart contract on Polygon Mainnet with Amazon Managed Blockchain (AMB) Access and Hardhat Ignition
- EXPERTpublished a year ago2 votes1.8K viewsLearn how to send transactions on Polygon Mainnet with Amazon Managed Blockchain (AMB) Access
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Gary Mclean
EXPERTGiovanni Lauria
EXPERTOsvaldo Marte
EXPERTAdeleke Adebowale J
EXPERTAndrii S
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SUPPORT ENGINEERSrikanth_N
SUPPORT ENGINEERSimon Goldberg
EXPERTArnab_S
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