Crypto Market Rallies on Ethereum Merge Upgrade
After several weeks of painful headlines, crypto markets saw some relief to start the week. Crypto’s total market cap retook the $1 trillion mark for the first time since mid-June, while Bitcoin rose above 7% to a monthly high of $23,536 on Tuesday.
But the biggest momentum driver was Ethereum, which spiked more than 20% to a high of $1,631 on Monday (up nearly 60% from this time last month). The second largest digital asset trades at $1,600 on Wednesday.
The ETH rally began last Friday after Ethereum developers agreed to an updated September timeline for the blockchain’s long-awaited “merge” upgrade, which will see it move from its current, energy-intensive “proof-of-work” system to a 99% more efficient “proof-of-stake” system.
The merge is a complex, multi-year technological feat that’s seen many delays. Here’s how it will work and why it matters. According to Coinbase, proof of work is the original crypto “consensus mechanism,” beginning with Bitcoin.
It allows many computers across a decentralized network to verify transactions — Ethereum also currently uses this process to create new coins. READ: Ethereum Network Removes $30M from Circulation after Upgrade
It requires a huge amount of computer power from virtual “miners” around the world, who compete to solve a time-consuming math puzzle. The winner gets to update the blockchain with the latest block of verified transactions and is rewarded with a predetermined amount of new ETH.
With the rise of DeFi and NFTs, Ethereum’s network has endured traffic bottlenecks and unpredictable spikes in transaction (gas) fees.
Proof-of-stake blockchains — which are used by low-fee ETH alternatives like Solana and Avalanche — are designed to be faster, less resource-intensive, and theoretically more secure.
Instead of requiring energy-intensive mining, proof-of-stake networks rely on “validators” that contribute their own ETH as collateral in exchange for a chance to update the blockchain with the latest verified transactions and earn newly minted tokens.
So, what exactly is being merged? Ethereum’s upgrade will combine the current proof-of-work blockchain with a proof-of-stake blockchain called the Beacon Chain, which has been running since 2020.
Once complete, the Beacon Chain will take over the process of validating new transactions. Hundreds of thousands of validators have already staked more than 13 million ETH on the Beacon Chain.
On Thursday, ETH developer Tim Beiko suggested the upgrade will happen the week of September 19, but that date “isn’t final.” The merge has been in the works since 2015 and has seen repeated delays (In May, ETH co-founder Vitalik Buterin said August was the goal).
However, the recent successful launches of proof of stake on the Ropsten and Sepolia testnets seem to have inspired faith in the new timeline, which includes August’s final trial on the Goerli testnet before September’s main upgrade.
Why it matters… Since Thursday’s Ethereum developer meeting, ETH has rallied an impressive 30%, indicating increased confidence in the new timeline.
In another sign of strength for ETH, the cryptocurrency’s options markets on Monday indicated more bullish than bearish bets, signalling upside momentum for the first time in six months. And maybe the most significant (but hardest to quantify) force at play?
NAfter weeks of adverse headlines about struggling crypto firms, inflation, and the Fed’s rate hikes, the reality that the long-awaited upgrade to the second-biggest cryptocurrency’s blockchain is near might have injected some much-needed optimism into the market.
As CoinDesk’s Nathaniel Whittemore notes, “One of the very few narratives that some contend has the power to shift the crypto markets around is the Ethereum merge.” #Crypto Market Rallies on Ethereum Merge Upgrade