PINAX's new 'Block Time' service - evolving from block numbers to calendar dates

Étienne Donneger will show you the 'Block Time' service, which facilitates data retrieval using a specific date instead of a block number.

The service relies on a key-value (KV) store, paired with a substream synchronization tool to pull data from substreams.

Users will benefit from multiple query options, from pinpointing block numbers by date to narrowing down to a specific date range. Simplifying access to historical data, "Block Time" provides customization for different applications.

Explore the GitHub repository to gain deeper insights and make your own block-time based service.

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'Block Time' service introduction.

Convert block number to timestamp and vice versa.

Use KV memory for data storage and retrieval.

The role of substream synchronization tools in data population.

gRPC queries are used for data retrieval.

Advantages: Time-specific queries instead of manual block number searches.

Customization potential for various applications.

GitHub repository as a resource for custom development.

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#web3 #区块链开发 #区块链数据 #数据索引