Technical articles, field notes, and curriculum material across smart contracts, Polkadot infrastructure, and frontend engineering.
A guided walkthrough of ink! v6 fundamentals using a realistic wishlist contract, from storage design and message patterns to testing and deployment.
A practical comparison of centralized storage, IPFS, and Filecoin, with a focus on availability, content addressing, and storage market incentives.
Lessons from real React codebases on structure, hooks, classes, state management, and styling choices that keep collaboration sustainable.
A conceptual comparison between account-based and UTXO-based chains, including state transition tradeoffs, privacy, and scalability.
An explanation of SCALE from first principles, including type-driven encoding, compact values, metadata, and ink! contract interactions.
A field guide to calling Solidity contracts on Polkadot smart contract environments from a frontend using PAPI, wallet integrations, and ABI encoding.
A practical explanation of the H160 account model in ink! v6 and how to convert SS58 identities into the EVM-compatible addresses contracts now expect.
A practical guide to using the XCM precompile from Solidity on Asset Hub, including message generation, precompile calls, and runtime execution flow.