Ethereum Reaches A New Milestone As It Prepares For ETH 2.0

There have been plenty of great developments in the Ethereum blockchain. This has been good for its native currency ETH (Ether) and has restored confidence in holders toward the end of the first quarter of 2022. This has led to a rally in ETH price to above the $3K level, starting in March 22. Some analysts take this as an ominous sign that ETH has turned bullish once again, but what is really the motivation behind it?

Toward the end of 2021, Ethereum developers released the Kintsugi Merge test network. This is a more realistic approach to testing how the Ethereum network will be like post-merge (i.e. when the Beacon Chain merges with the mainnet). This allows developers to test the features of the network in an environment that supports PoS (Proof-of-Stake). This is where smart contracts can be tested without any additional costs to developers.

Ethereum developers have also released the Kiln public test network in March of 2022. This is the final test network before the transition to PoS. This is where developers can test their applications and tools before deploying on the mainnet. Node operators and stakers can also test on Kiln, to evaluate the performance on a simulated blockchain.

Toward the end of March 2022, the number of ETH 2.0 validators has reached 300,000+ with over $28 Billion TVL (Total Value Locked). That is based on the valuation of ETH (~$2900-$3,000 circa March 1, 2022). The total amount of ETH locked (requires 32 per validator) has reached 9.6 Million ETH. At the price of ETH in March 28, 2022 at $3,300.62 (10:46 PM EST), the total value locked would be $31.6 Billion. The value of ETH increases with the market, and any surge also brings up the TVL for the validators.

Ethereum is receiving not just retail support, but institutional as well. Macro guru Raoul Pal has become more bullish on his outlook of Ethereum. He believes it is on track to outperform Bitcoin based on its performance. Pal is looking at long term metrics that show that the market Ethereum is capturing covers a much larger base than Bitcoin. This includes the derivatives and money markets, where billions of dollars are sitting. Should even a small percentage of the money flow into the DeFi space, where ETH is a major currency, it can create network effects that can further drive ETH value higher.

Other reports are coming that banks are positive on Ethereum. It seems banks like JP Morgan had at one time been very critical of cryptocurrency. The sentiment has changed, and they now invest in projects that involve cryptocurrency like Ethereum. Perhaps the recent developments in how Ethereum will become more energy efficient and how it is a platform that facilitates a decentralized financial system opens opportunity for capital investments.

The transition to a new consensus mechanism can greatly impact Ethereum network performance. A faster and more energy efficient system gives it a positive outlook compared to Bitcoin and other energy intensive cryptocurrency that use PoW (Proof-of-Work). The more important matter that investors are keeping an eye on is how the move to ETH 2.0 will improve the network’s overall performance. This attempts to solve the problems of scaling, which Ethereum competitors (e.g. Solana, Harmony, Avalanche) have already been addressing. A more stable network with the capability to process more transactions will be huge for Ethereum, and can establish it as a dominant platform for years to come.

Ethereum 2.0 – The Path To Serenity

The Ethereum blockchain has undergone significant updates in preparation to a new version. The following software updates have been made since the project first started:

Frontier (July 2015)
Homestead (March 2016)
Metropolis (Byzantium in October 2017 and Constantinople in February 2019)
Istanbul (December 2019)

The next iteration is Eth2 or Ethereum 2.0 which will introduce the Serenity update. It is set to begin in late 2020 and deploy in phases. (Learn more at Ethereum.org)

It will change the Ethereum protocol, moving away from the Proof-of-Work (PoW) consensus mechanism to Proof-of-Stake (PoS). It will launch in multiple phases, as developers begin deploying the necessary changes to the Ethereum blockchain. The main purpose for this transition is to bring more efficiency and scalability to the network, to process more transactions and operate with more efficiency and stability. Scaling has long been a problem of blockchain-based networks, because they have to rely on decentralization which doesn’t process transactions as efficiently at the rate of commercial business applications. That is part of a tradeoff with scalability, since blockchains are more decentralized and secure.

Eth2 will still be decentralized, but improve their consensus mechanism from mining to staking. This will allow validators to contribute based on their proportion of ETH (ether) on the network rather than providing compute resources. There is no more need to solve random puzzles using hash power. Instead the staking method allows validators of blocks to commit a portion or all of their ETH to validate transactions. Their incentive will be based on the amount they staked. It is more energy efficient as well, not requiring expending large amounts of energy to produce one block. Eth2 randomly selects validators in a fair and decentralized manner.

At present, the Ethereum network can process between 15 to 30 tps (Transactions Per Second). With Eth2 it will increase the transaction velocity up to 100,000 tps. This would be possible (in theory) with the implementation of the Ethereum 2.0 upgrades. Even if in the real world it isn’t exactly 100,000 tps, a higher transaction velocity is still the best outcome. The underlying element to increase the number of transactions involves the use of shard chains (sharding will be explained later).

Among other changes to the network, the beacon chain and sharding will also be deployed as part of the EIP (Ethereum Improvement Proposals). Beacon chain is a feature that coordinates the PoS implementation on the Ethereum blockchain. Sharding aims to improve the storage of data on the network, to scale to higher capacity and faster access to data. Rather than to have all nodes on the network storing the blockchain state, shards are created to store system state in a distributed and decentralized manner for more efficient operations. If all nodes had to keep store of the world state of the blockchain, it certainly slows down the network since each node has to perform updates whenever there are changes. That can take plenty of time when you have many nodes.

The idea is to keep the network open to all who want to stake without barriers in order to maintain a decentralized network. Ethereum 2.0 will require 16,384 validators, which means a more decentralized and secure network. The more nodes there are, the more security to the network through coordinated participation of each node. This is because those who have staked their ETH face losing what they staked if they do not cooperate with other nodes or if they attempt to attack the network. It is a coordinated game theory example of contributing resources for the greater good. However, there are also consequences and not just incentives.

Despite all the efforts by developers, the project has been facing delays. This is not a major setback, but has been expected due to the complex nature of the system. It has been in development for years and it could still take longer to deploy and implement. It does keep the momentum for driving the value of ETH higher, along with the surge in the DeFi (Decentralized Finance) space which is based on Ethereum’s ERC20 token standard. As transaction volume increases and ETH gas costs decrease, the value of ETH would show a likely bullish trend. The market is so volatile though, nothing is certain. The transition to Ethereum 2.0 will be undergoing phases, so they won’t happen over night. It is best to keep an eye out on the developments, because any progress would surely be a good signal to the rest of the market.

Ethereum 2.0 Spadina Testnet Is Set To Launch

The Ethereum 2.0 or ETH 2.0 journey continues with the Spadina Testnet launch. This is part of the Ethereum 2.0 roadmap to improve scalability, security and programmability. Spadina will run in parallel alongside the Medalla Testnet. Developers can use both networks to test Ethereum 2.0 features. This paves the way to ETH 2.0 which is expected to launch later this year, but this is not always certain. Many factors (e.g. bugs, divergence in viewpoint, etc.) can arise that could lead to delays, as often happens with the development community.

The genesis for the Spadina testnet has been set to September 29, 2020 (“dress rehearsal” v0.12.2 Ethereum 2.0 multi-client testnet “Spadina v0.12”) with a genesis time of 1601380800 (12 PM UTC). Once the testnet is up, developers can begin testing deposits and beacon nodes on the network. The testnet uses only 1,024 validators which is far less than what would be required on the mainnet (16,384 validators).

The purpose for Spadina is further test the crucial features for ETH 2.0 Serenity Phase 0. This includes deploying smart contracts for making deposits and generating the genesis block on the network. Depending on how successful and confident developers are during the testing, it can very well continue into 2021 or lead to the release of ETH 2.0 much sooner. This requires more understanding and participation from the community to determine if the upgrade can be implemented on the Ethereum mainnet.

ETH 2.0 introduces the Beacon Chain with sharding and the Proof-of-Stake (PoS) consensus mechanism. These are upgrades that address scalability problems in the Ethereum protocol. The target is 100,000 transaction per second (TPS). The challenge is to scale without sacrificing too much security and decentralization. With PoS, mining will be replaced by staking, introducing a new incentive system to reward nodes that contribute to the security and efficiency of the Ethereum blockchain.