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Transaction Validation Unit in a Koii Validator

TVU (Transaction Validation Unit) is the logic of the validator responsible for validating and propagating blocks and processing those blocks' transactions through the runtime.

TVU Block Diagram

Retransmit Stage

Retransmit Block Diagram

This documentation incorporates substantial portions of the Solana documentation, adapted for Koii (K2). Solana’s architecture and underlying principles form the foundation of K2’s implementation. Content adapted under the terms of the CC BY 4.0 License. See Solana Documentation for more details.