Does your idea need a blockchain?
Start with the trust model, the people involved, and what needs to be shared.
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- Define the shared record. What needs to be recorded, and who needs to read or write it?
- Map the participants. Decide where independent verification matters and who owns the keys.
- Separate public and private information. Consider what should remain off-chain.
- Plan for change. Think about upgrades, transaction costs, security review, and ongoing operations.