Announcing Sepolia Testnet support for Amazon Managed Blockchain Query

Amazon Managed Blockchain (AMB) Query now supports the Sepolia Testnet, delivering foundational balance and transactional data with full history and sub-second latency without the need for specialized infrastructure. With this release, AMB Query now supports the Sepolia Testnet and completes its Testnet and Mainnet coverage for Bitcoin and Ethereum, helping developers from test to production. Developers can now access standardized blockchain data through AMB Query to test applications and innovate on Sepolia. This simplifies their testing against a production-like environment without having any constraints on test Ether supply. With just a few API calls, developers can obtain information which would have taken multiple remote-procedure calls and parsing of smart contracts, such as the full list of tokens held and their balances for a given set of addresses. Amazon Managed Blockchain Query is now generally available in the US East (N. Virginia) region, making it easier than ever to access blockchain data. Customers of AMB Query get blockchain data from the most popular networks delivered at scale and speed to meet the performance needs of real-world applications. Customers pay only for the API calls made with simple, predictable pricing. To learn more about AMB Query, see the [user documentation](https://docs.aws.amazon.com/managed-blockchain/latest/ambq-dg/what-is-service.html). To learn more about all AMB offerings, see [Amazon Managed Blockchain](https://aws.amazon.com/managed-blockchain/).