$ETH The Glamsterdam upgrade—anchored by EIP-7928—introduces structural changes to how the Ethereum Virtual Machine (EVM) processes transactions, drastically altering parallel execution capability and Layer 1 gas dynamics. 1. Enabling Deterministic Parallel Execution Historically, Ethereum nodes executed transactions sequentially (one by one). Node execution could not safely process transactions in parallel because it was impossible to know beforehand if two separate transactions would attempt to read or modify the exact same storage slot or contract state. EIP-7928 solves this by introducing Block-Level Access Lists (BALs): Pre-declared State Mapping: A block builder constructs and attaches an enforced BAL to the block header. This list maps out every account address, contract code, and storage slot that will be accessed or updated by each transaction within that block. Conflict Detection at a Glance: Because nodes receive this explicit, verified map upfront, they can instantly identify which transactions are disjoint (accessing non-overlapping state). Multi-threaded EVM: Transactions without state conflicts run concurrently across separate CPU cores. Instead of a single-threaded queue, execution becomes multi-threaded, allowing nodes to process transactions concurrently before merging the post-state diffs into a unified state root. 2. Impact on Layer 1 Gas Fees EIP-7928 and parallelization alter gas fees in two key ways: structural baseline costs and overall transaction throughput. A. Gas Limit Scaling & Reduced Baseline Gas Higher Block Gas Limits: Sequential execution creates a sharp hardware bottleneck (CPU time spent on EVM execution). By introducing parallel IO and execution, node processing times improve by 30% or more. This extra headroom allows developers to safely raise the global block gas limit (from 36M–45M up toward 60M+) without overloading node operators. Lower Gas Spikes: Expanding total available block space relieves congestion on Layer 1. This keeps EIP-1559 base fees lower and more stable during high-demand events like NFT drops or.$BTC #BTC☀ #Binance
Glamsterdam Upgrade: The Ethereum Foundation announced that the Glamsterdam upgrade is scheduled for Sepolia testnet activation. This upgrade focuses on L1 scaling via:
Hegota Upgrade Horizon: Hegota remains on the longer-term roadmap to introduce Verkle Trees, aimed at capping state growth and enabling lighter node operations.
2. Economic & Staking Dynamics
Issuance & Inflation Rate: ETH activity fluctuates near mild annual inflation (~0.5%–0.7%) as Layer-2 adoption (Base, Arbitrum, Optimism) handles a significant share of execution volume. High L2 usage lowers L1 gas fees, which reduces total ETH burned via EIP-1559 compared to peak DeFi cycles.
Institutional & L2 Scaling: Layer-2 networks combined with Ethereum L1 process over 100,000 TPS total capacity, driven by high stablecoin supply (such as USDC expansion) and institutional tokenized real-world assets (RWAs).