Infrastructure · Dec 8, 2025 · 9 min · Theo Lindqvist
Choosing the Right Blockchain Infrastructure
Finality needs, cost profile, tooling, and team expertise — in that order.
Choose infrastructure by what your product needs: how fast finality must be, what fees users tolerate, which tooling your team knows, and who operates the nodes at 3am.
Start from the user
A payments app and a governance forum have opposite needs. Write the latency and cost budget first; the chain choice usually follows.
Count total cost
Node operations, indexing, audits, and incident response dwarf headline gas fees. Managed endpoints are cheap until they are not — model both paths.
Keep an exit
Abstract chain specifics behind your own APIs so a migration is a project, not a rewrite.
Related: Node Deployment · Lattice Protocol