The technology has to allow safe and secure transfer across a network. What is the locus of control and storage? How federated is it? Is data owned and housed within individual bitcoin wallets? By service providers? Centralised? How do all these elements talk to each other so that we can have remote deletion (right to forget) or copying and integration?
The Data Commons community needs to set the bar on how data transactions are handled technologically by referring back to the high-level principles of the commons, in particular embedding control and trust into the technology.