Bitcoin inscription protocol and API helper for BRC-20, Runes, Ordinals, and UniSat API. Use when user asks to: (1) Generate deploy/mint/transfer inscription JSON, (2) Validate inscription format, (3) Explain inscription protocol differences, (4) Debug inscription encoding issues, (5) Query inscription data via UniSat API, (6) Build inscription transactions. Triggers on keywords: BRC-20, brc20, Runes, Ordinals, inscription, 铭文, deploy, mint, transfer, tick, UTXO, UniSat, indexer, API.