Etch a Custom Rune — Create Your Own Bitcoin Rune
The NexusOS Etch-a-Rune tool lets you create your own Bitcoin Rune with a custom image. Choose a name, upload artwork, and etch on Bitcoin mainnet. Short names (under 13 characters) automatically use a tapscript commit/reveal workflow with the required 6-block gap. Rune Guard ensures only safe UTXOs are selected, protecting any existing Rune balances.
Features
- Custom Rune name and image upload
- Tapscript commit/reveal for short names (<13 characters) with 6-block gap
- Correct Runestone encoding (verified tag numbers)
- Rune Guard safe UTXO selection — protects existing Rune balances
- CPFP chaining for high-throughput minting