Solana

BlockchainSpider provides a spider to collect transaction data from the Solana blockchain.

Collect by Slot Number

To collect Solana blockchain data by slot number, use the following command:

scrapy crawl trans.block.solana \
-a providers=https://your.provider.solana \
-a start_slot=349485000 \
-a end_slot=349486000 \
-a out=/path/to/your/data

Parameters:

• providers: The RPC provider URL for accessing the Solana. If you have multiple providers, separate them with commas. It is recommended that you get providers from blockchain data services, e.g., alchemy.
• start_slot: The starting slot number for data collection.
• end_slot: (optional) The ending slot number for data collection. If not specified, the spider will continuously listen and parse the latest slot data.
• out: (optional) The output directory for storing the collected data. The default is ./data.

💡 All collected data structures are defined in BlockchainSpider/items/solana.py. Refer to the corresponding code for detailed data structures.