Download BScriptView
A free macOS app, and the same tool in your browser, that splits a raw Bitcoin transaction into its fields and scripts, shows where each one sits in the hex and lets you edit either side. Free to download and use, with no account and no subscription. Or try it in your browser first.

- File
BScriptView_0.1.0_aarch64.dmg- Size
- 3.7 MB
- Requires
- macOS 12 Monterey or later
- Processor
- Apple silicon (M1 or later)
- Licence
- Freeware
- SHA-256
663cd25587eebaa86c16519a0d89a236ed52250375fb46af35c610127a531b9e
Always the newest build: bscriptview.zorbion.com/download/latest
Install
Up and running in a minute.
- Open the disk image
Double-click the downloaded file to open it.
- Drag to Applications
Drag BScriptView onto the Applications folder, then eject the disk image.
- Allow it once
The app is not notarised by Apple yet, so macOS asks the first time. Open System Settings › Privacy & Security and choose Open Anyway. On macOS 14 and earlier, Control-click the app and choose Open.
- Paste a transaction
Paste raw transaction hex into the Transaction Hex box, open a file, or pick one of the samples.
Freeware terms
Free, and honest about it.
The app's About sheet has the full text. In short:
Free to use
BScriptView is freeware: free to download and use, with no account, subscription, trial or ads.
Provided as is
It comes without warranty of any kind and without any obligation to support it, fix problems or keep it updated.
Results can be wrong
Input types are inferred, and fees, input amounts and signatures cannot be checked without the outputs being spent. It is an aid, not proof that a transaction is valid or will be relayed.
Edits are unsigned
Changing any field of a transaction invalidates its signatures. BScriptView never signs or broadcasts anything.
Nothing leaves your Mac
The app makes no network connections; the explorer button opens a block explorer in your browser only when you click it.
No liability
As far as the law allows, the author is not liable for loss or damage arising from using the app.
BScriptView is built with Tauri, Svelte and Rust crates (sha2, ripemd, bs58, serde), each under its own licence.
Release notes
What's new.
0.1.02026-10-19
- First release: the Rust and Tauri successor of TransactionBuilder, with the same window.
- Two-way editing between fields and hex, with every field's bytes marked.
- SegWit, Taproot and version 3 (TRUC) transactions, pay-to-anchor outputs, bech32 and bech32m addresses.
- Script editor in TransactionBuilder's format, with notes for every item and errors per line.
- Structure and Checks tabs: consensus rules and Bitcoin Core 30 relay policy.
- Bitcoin, testnet / signet, Litecoin, Dogecoin and Stratis.
- The same tool in the browser, on this site.
Questions
Before you download.
Anything else? Email maciej@zorbion.com
Looking for what it does? See all features
