Achieving Consensus on Mazze Blockchain: The Integration of DAG Structure with EVM Compatibility

3 min readMay 2, 2024


Mazze blockchain introduces a new approach to achieving consensus that incorporates both a DAG and compatibility with the EVM. This article explores how Mazze’s unique consensus model, known as the Weighted Graph Ledger (WGL), seamlessly blends the scalability of a DAG with the operational logic of EVM, revolutionizing blockchain efficiency and security.

The Weighted Graph Ledger (WGL) Explained

At the heart of Mazze’s innovation is the Weighted Graph Ledger (WGL), which leverages a novel block weight system integrated into a DAG-based ledger structure. This hybrid model not only enhances scalability but also substantially increases transaction throughput, addressing the common scalability-security trade-offs found in traditional blockchain systems.

Key Components of WGL

  1. Weighted Ledger Selection Rule (WLSR):
    ◼ WLSR introduces a dynamic block weighting mechanism, assigning weights of 0, 1, or X (where X could be a significant value like 1000) to different blocks depending on mining difficulty and network conditions.
    ◼ This system distinguishes between normal blocks, which consistently weigh 1, and special blocks, which can weigh X or 0. Such differentiation ensures robust throughput under normal conditions and heightened security during potential network attacks by generating more special blocks.
  2. DAG-Embedded Tree Structure (DETS):
    ◼ DETS capitalizes on the DAG architecture by embedding a tree-like structure within it. Each block in this setup has a single parent but can reference multiple predecessors, thereby enhancing both the security and throughput of the ledger.
    ◼ This structural adaptation facilitates the integration of data and concurrent processing of multiple block chains, a testament to Mazze’s commitment to efficiency and scalability.

The Consensus Process

  1. WGL enables the production of blocks at an exceptionally fast rate, potentially up to one block per second, thanks to Mazze’s efficient DAG structure combined with the WLSR.
  2. The network dynamically determines the nature of the blocks based on current operational conditions, reflecting Mazze’s flexible approach to block processing.
  3. WGL utilizes the WLSR to select the main chain within the DAG-Embedded Tree Structure. This main selection, alongside the reference edges used in the DAG, ensures that transactions are ordered linearly, maintaining consistency across the network and preventing issues such as double-spending.

Benefits of Mazze’s WGL

  1. WGL significantly enhances scalability through its rapid block generation capabilities and efficient ledger structuring, building on Mazze’s foundational scalability improvements.
  2. The unique consensus mechanism fortifies the network against a variety of threats, including liveness attacks, thus complementing Mazze’s use of advanced cryptographic techniques.
  3. By integrating all concurrent blocks within its framework, WGL preserves the decentralized nature of the blockchain, aligning perfectly with Mazze’s philosophy of a distributed network.

Implementation Use Cases

Mazze’s WGL is not only ideal for managing high-throughput, secure cryptocurrency transactions but also serves as a robust platform for enterprise blockchain solutions that demand both scalability and strong security. Moreover, it supports dApps that require a resilient and efficient blockchain infrastructure.

Mazze’s integration of a DAG structure with EVM compatibility through the innovative Weighted Graph Ledger system showcases a significant technological advancement in the blockchain field, promising to deliver a faster, more secure, and scalable blockchain infrastructure suitable for a wide array of applications.




Mazze is a Layer 1 blockchain that redefines performance through its PoW-based DAG architecture, achieving 40,000 TPS and 1s finality.