Writing
- Building a Vara DApp with Hermes Agent — From Spec to Mainnet
How I set up a Hermes agent, installed vara-skills and vara-wallet, and built a full dApp from scratch — smart contract, tests, CLI client, and a new frontend.
- From Opaque Bytes to Universal Services: Introducing Sails Header v1
How a 16-byte header transforms opaque SCALE payloads into self-describing service calls — and why that lets wallets render UIs instantly and indexers query the whole network by type.
- Profiling WASM Runtime in Substrate Using Perf
This post will guide you through webassembly profiling using perf.