2 posts tagged with "Compact"

We built 4 Compact contracts with 18 passing tests and a working local deploy. But getting here was full of obstacles. This article documents every bug, workaround, and friction point encountered during a day of development on Midnight Network.

The Midnight bboard example stores the owner public key hash on the public ledger. Anyone with an indexer can track who owns which post. We set out to hide it — and learned that Compact's privacy model is more nuanced than a single keyword.

This post documents the implementation of ownership hiding with selective disclosure, including a compiler-enforced lesson about what sealed actually means in Compact 0.21.