Tutorials

Polkadot (Substrate) Topics

• Extracting ink! Smart contracts data

• Understanding Soverign accounts in Substrate

• Understanding Hex data

• Extracting EVM data

• Calculating Total Value Locked (TVL) in Substrate

• py-substrate-interface pagination

• Calculating Block Weight

Database / Dashboard Topics

• Metabase API usage in Python

• BigQuery usage in Python

• Postgre SQL usage in Python

Coding Topics

• Observable JS examples of JS & TS code