An open standard for blocks

A standardized way to create blocks whose contents are mapped to schemas, which are both human and machine-readable.

Register an interest

If you’re working on an existing or upcoming block editor, or would otherwise like to contribute to the new standard, fill in some details below and we’ll be in touch.
Your full name
The best email address to contact you at
The name of the block editor (or related application) you’re working on
Paste a link to your project or company’s homepage, if it’s public
Paste a link to a profile you maintain so we know who we’re talking to (GitHub, LinkedIn, Twitter, etc.)
Let us know what interests you about the standard, or where you think you might be helpful
By submitting this form, you agree to HASH’s privacy policy, and consent to being contacted in relation to the development and launch of the Block Protocol. You can opt-out at any time.