sub0 Asia 2024 - Bruno Galvao (ROGUE)
summary
Substrate is a Rust framework that splits node and runtime so business logic compiles to a WASM blob stored under the :code key, enabling forkless upgrades by swapping that blob on chain. Runtime is the state transition function, extrinsics are transactions, and Frame provides reusable pallets audited in Polkadot SDK (balances, staking, governance, NFTs). Smart contracts use ink and pallet-contracts. Rogue is building developer tools: POP CLI spins up parachain and contract templates, local zombie nets, and deploys; POP Network is a DOT-native parachain.
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chapters (7)
- 0:00Introduction to Substrate
- 3:39Node and runtime components
- 8:29The frame framework
- 13:20Forkless upgrades
- 17:31Developer tools and resources
- 22:29Smart contracts and deployment
- 25:12Q&A session
