About
Build crypto products before your machine is ready.
Nock is a browser-native workspace for builders working on Robinhood crypto surfaces. It starts from real app templates, writes readable TypeScript, runs the checks in front of you and keeps the whole experience inside a sandbox.
Robinhood Chain, Crypto Trading API, Connect
TypeScript source, tests, preview and zip
Sandbox-first, no funded account wired
Write, test, typecheck, ship
Why it exists
Crypto tools should feel inspectable, not magical.
A generated app is only useful if you can see the files, understand the failure and take the project with you. Nock keeps the editor, terminal, preview and agent tasks side by side, so every claim has evidence behind it.
The current product is a focused preview: six verified starting points, deterministic sample data and sandbox credentials. Nothing is investment advice, and nothing is connected to a real funded account.