toolkit · 2026

TXRay.

A small toolkit for poking at Bitcoin transactions. Read what's inside one without running a full node, build a transaction and inspect it before signing, or run heuristics to see what your wallet might be giving away.

live at txray.dev →
TXRay architecture diagram showing data sources, txray-core, Lens, Sherlock, Smith, and CLI, TUI, and web outputs.
One core parser sits under Lens, Sherlock, and Smith, so the CLI, TUI, and web app all explain the same transaction the same way.

What it is#

A small toolkit for working with Bitcoin transactions. Three things in one place:

It runs as a command-line tool and in your browser at txray.dev. No full node required.

Origin#

It started as three smaller projects I built over a few months. The duplication between them was obvious by the third one: each needed transaction parsing, each needed network fetching, each needed a half-decent command-line interface. TXRay is the cleanup pass that turned them into one tool.