Tokenizing a lab is safer and clearer

Lab owners can now read the membership agreement before they sign it, and a hiccup halfway through no longer means starting over.

• Read the membership agreement in a side panel, then Accept and sign
• Try again picks up where it stopped, without signing twice
• Saying no to the wallet prompt keeps everything you filled in
• If the last step is slow, you'll see your token is live and can Check again