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LayerComponentsDescription
User Interface

Iroha Clients + 3rd Party Clients

Web/Mobile/CLI

User Facing Services
ApplicationsIroha Modules + Custom Iroha Special InstructionsRun on blockchain computer
Compute LayerIroha + Iroha Modules + Iroha Special InstructionsApplication logic is encoded in a program that runs on blockchain
• Rules are enforced by a public program (public source code)
➔ transparency: no single trusted 3rd party
• The APP program is executed by parties who create new blocks
➔ public verifiability: anyone can verify state transitions
Consensus Layer

Iroha

Sumeragi

A public data structure (ledger) that provides:

  • Persistence: once added, data can never be removed
  • Consensus: all honest participants have the same data
  • Liveness: honest participants can add new transactions
  • Open(?): anyone can be a participant (no authentication)


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Process View

This section describes the activities of the system, captures the concurrency and synchronization aspects of the design.

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