Realm
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Understanding
Mysticeti Consensus

A look at the BFT consensus mechanism powering Realm's 25ms finality.

Understanding Mysticeti Consensus

Latency is the enemy of liquidity. Mysticeti is our answer.

The Latency Problem

Most blockchains have block times measured in seconds (or minutes). This creates a gap between when a user submits an order and when it is executed. In high-frequency trading, this latency is unacceptable.

DAG-Based Consensus

Mysticeti uses a Directed Acyclic Graph (DAG) structure to decouple transaction dissemination from consensus ordering. This allows validators to broadcast transactions immediately without waiting for a block leader.

  • 25ms Finality: By removing the need for multi-round voting in the happy path, we achieve finality limited only by network propagation speed.
  • Leaderless: No single point of failure or bottleneck. Every validator contributes to the DAG simultaneously.