{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the blockchain plugin store data in the PostgreSQL database?","a":"The blockchain plugin stores data in the PostgreSQL database by encapsulating the data into blocks and adding them to the blockchain. Specifically, the plugin first processes the data into a standard format compliant with the blockchain protocol, then blockifies the  data and encodes each block's contained data into byte strings. Next, the plugin adds these byte strings to tables in the PostgreSQL database according to certain rules. These tables are used to store blockchain ledger data, including block headers, block bodies, and other information. In this way, the blockchain plugin stores data in the PostgreSQL database to enable real-time query of blockchain data."}]}],"pr":"9b57551c63ff94ff0f0d4e00853ef8b659492cf203df97bdff3d39863e2fa75f"}