The Ethereum development community has officially rolled out Platåberget, a new public testing ground designed to trial the upcoming "Glamsterdam" network upgrade. Combining the name elements of Gloas and Amsterdam, Platåberget represents a significant milestone in Ethereum’s multi-phase development roadmap, offering a stable, mid-term environment where stakers, node operators, and application developers can experiment with post-Glamsterdam changes months before the upgrade hits long-standing testnets like Sepolia and Hoodi.
Unlike the short-lived development networks, or devnets, that typically precede major protocol adjustments, Platåberget is intended to operate for several months. This extended timeline gives the core development teams and the broader community a reliable proving ground to stress-test infrastructure, evaluate consensus and execution layer mechanics, and catch critical bugs before changes reach production environments.
The upcoming Glamsterdam upgrade, tracked comprehensively under Meta EIP-7773, introduces profound architectural shifts that touch nearly every layer of the Ethereum protocol. Among the most notable updates is the implementation of enshrined proposer-builder separation (ePBS) on the consensus layer, a critical structural evolution designed to improve decentralization and security in block production. Platåberget features a publicly joinable validator set, enabling anyone to deposit a new validator and rigorously test both their standard validation setup and complex builder deposit workflows. This gives solo stakers, distributed validator technology (DVT) projects, custom software creators, and large-scale infrastructure operators ample time to adapt their systems ahead of the scheduled August 20th testnet fork.
While consensus layer participants must prepare for ePBS and new validator dynamics, application developers face an even more immediate challenge: comprehensive gas repricings and structural changes to state economics. These modifications will impact a far broader segment of the ecosystem, directly affecting every wallet, indexer, gas estimator, and smart contract deployed across the network.
At the center of these application-layer adjustments is EIP-8037, which introduces a separate state gas dimension specifically targeting operations that expand the global state. Rather than relying solely on upfront execution costs, creating a new account, deploying contract code, or writing to a fresh storage slot will now be metered at a fixed cost per state byte, charged dynamically at runtime.
This shift shatters long-standing assumptions about basic transaction mechanics. For instance, a plain Ether transfer will no longer carry a universally flat fee of 21,000 gas in every scenario. While sending funds to an existing account continues to cost 21,000 gas—decomposed under EIP-2780 into transaction base cost, cold account access fees, and transaction value costs—transferring funds to an account that does not yet exist will incur an additional runtime fee based on the number of state bytes required for the new account multiplied by the cost per state byte.
Consequently, any developer tooling that relies on a hardcapped maximum gas limit, assumes a single gas dimension during estimation, or presumes that standard transfers are perpetually flat will break and must be updated. Ecosystem participants, particularly decentralized application (dApp) and wallet developers, are strongly encouraged to test their existing systems against Platåberget to identify and remediate broken assumptions well before the upgrade transitions to Mainnet.
To facilitate testing, the infrastructure team at ethPandaOps has provided robust tooling and resources. The Platåberget interface offers a simplified network configuration workflow for execution and consensus layer clients, accompanied by a dedicated testnet faucet to supply developers with the necessary test ETH for covering deposits and transaction fees. Because official client releases are still being prepared by respective client teams, ethPandaOps has temporarily provided specialized container images for a wide range of consensus clients, including Lighthouse, Lodestar, Nimbus, Prysm, Teku, and Grandine, alongside execution clients such as Besu, Geth, Erigon, Nethermind, Reth, Nimbus EL, and Ethrex.
For network operators and developers encountering issues during the testing phase, the Ethereum R&D Discord server serves as the primary hub for real-time support, specification feedback, and troubleshooting. Detailed bug reports and technical discussions can also be directed to the relevant core GitHub repositories covering consensus specs, execution specs, execution APIs, builder specs, and beacon APIs.
Once the initial feedback loop from Platåberget has been integrated into client software and technical specifications, developers plan to launch a non-finality devnet within the following month to simulate pathological consensus scenarios. After those stress tests prove stable, the upgrade path will extend to Ethereum’s established long-lived public testnets, Sepolia and Hoodi. Only after successful validation across these environments will the Glamsterdam upgrade finally be scheduled for deployment on the Ethereum Mainnet.
Ethereum & Smart Contracts
Ethereum & Smart Contracts
Ethereum & Smart Contracts
