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Sequencer Guide

The Surge sequencer is responsible for processing transactions and managing block production on the L2 network. This guide explains how the sequencer works and its fee structure.

Overview

The sequencer:

  • Orders and executes user transactions
  • Manages block production
  • Handles fee distribution
  • Maintains L2 chain efficiency

Fee Structure

Base Fee Distribution

  • 75% goes to the coinbase address
  • 25% goes to the treasury
  • Distribution is handled through the proving mechanism

Priority Fees

  • 100% of priority fees go to the coinbase
  • Proposers can provide additional tips during block proposal on L1

Fee Components

  1. Base Fee: Automatically adjusted based on network congestion
  2. Priority Fee: Optional tip to incentivize faster inclusion
  3. Extra Tips: Additional proposer incentives for L2 PBS (Proposer Builder Separation)
note

Fee distribution is built into the proving mechanism rather than handled by smart contracts.

Block Production

The sequencer manages block production with the following parameters:

  • Configurable target gas per block
  • Adjustable base fee calculations
  • Flexible fee distribution ratios

Configuration

Sequencer operators can adjust various parameters including:

  • Target gas limits
  • Fee sharing percentages
  • Block production rates
  • Priority fee minimums
tip

Always monitor system metrics when adjusting sequencer parameters to maintain optimal performance.

Advanced Features

  • Custom executor implementation
  • Configurable base fee sharing
  • Support for proposer builder separation
  • Flexible treasury management

For detailed technical specifications and deployment instructions, please contact the Surge team.