Decision Frameworks

4 subsections

Use this section before opening Cerulea Studio. The decisions made here determine architecture, governance model, infrastructure ownership, and cost structure. Getting them wrong at the start means rebuilding from scratch.

1. Architecture: Public L1 or Private Chain?

This is an operational decision, not a technical one.

CHOOSE PUBLIC L1 IF ALL ARE TRUE
  • The system needs open, permissionless participation
  • Governance must be community-driven and transparent
  • You do not need to control who runs validators
  • Your use case is a dApp, token system, or ecosystem service
CHOOSE PRIVATE CHAIN IF ANY ARE TRUE
  • Access must be permissioned
  • The organization must own and control validator infrastructure
  • Compliance, audit, or regulatory requirements apply
  • Governance authority must remain inside the organization
Anchor question: Is this open ecosystem infrastructure, or controlled organizational infrastructure? See the Architecture section for architecture detail.

2. Governance Model

Governance must match who owns the system. A mismatch between ownership and governance creates operational problems that cannot be patched after deployment.

ModelRecommended forKey characteristic
Token-weightedPublic L1External, independent participants
Authority-basedPrivate ChainChange approval stays inside the organization
Hybrid domainsMixed deploymentsInternal decisions stay internal; public rules governed openly

3. Cost vs Control

Public L1

  • Lower infrastructure cost
  • Higher coordination overhead
  • Community alignment required for governance decisions
  • No validator infrastructure to own or maintain

Private Chain

  • Higher infrastructure responsibility
  • Full operational control
  • Upgrades happen on your own schedule
  • SLA responsibility belongs entirely to the enterprise
Neither model is cheaper by default. The right choice depends on what your organization is equipped to own and operate.

4. Security Posture

  • Public L1: design for adversarial conditions. Unknown validators, public visibility, manipulation-resistant governance.
  • Private Chain: design for internal accountability. Identity controls, audit logging, least-privilege access, compliance enforcement.