Following the success of the (Goerli) in mid-August, the Ethereum network would see the implementation of one of its most anticipated upgrades, The Merge. final test merge What Is ‘The Merge’? Come mid-September, the existing Ethereum mainnet we all know and love ( would be merged with the Ethereum’s new consensus layer which employs the eco-friendly consensus mechanism. This highly anticipated upgrade would see Ethereum do away with its energy-intensive mining in favor of securing the network using staked ETH. or not if you’re big on the environment) , Beacon chain Proof-of-Stake Since 1st December 2020, the Beacon chain has been existing parallel to the mainnet (the execution layer). Unlike the mainnet, it does not process transactions or host smart contracts. Rather, it conducts and regulates the network of . It also sets the stage for the scalability of the entire network. stakers A fun analogy would be to imagine the existing mainnet as a Formula race car ( ) pulling into a pit stop and getting new tires and engine (Beacon chain) and then hopefully, going on to win the race. Only that the merge would happen with zero downtime. the irony is not lost on me Preparing for the Merge Staking pool or (staking-as-a-service) users, holders of ETH and end users DO NOT  have to do anything in preparation of the merge as the blockchain ledger remains intact and should beware of scams saying otherwise. SaaS Staking node operators and providers are to run both the current mainnet chain and the beacon chain and then authenticate both layers with a shared to ensure secure communication. They also need to set up an address to receive transaction fee tips. JWT secret Non-staking node operators and infrastructure providers are also required to run both chains secured with a shared JWT secret as not doing so would take them ‘offline’ after the merge is complete. for more details. See The Merge readiness checklist The merge has been designed to have minimal impact on how smart contracts and Dapps are developed and maintained. However, there are few things developers would want to be aware of going forward. Here’s a great post by Tim Beiko on . How The Merge Impacts Ethereum’s Application Layer Post Merge Ethereum n Going Gree Switching its consensus mechanism from proof-of-work to proof-of-stake would see Ethereum cut down its energy consumption by ~99.95%, from 112TWh/yr to 0.01TWh/yr, dramatically reducing its carbon footprint. Scalability It’d be great if the merge solved the current issues of high transaction fees and speed, but unfortunately it does not. Transaction fees are a factor of network demand relative to network capacity and The Merge, essentially only a change in consensus mechanism, has no significant effect on the network capacity. It does, however, set the stage for scaling according to the . rollup-centric roadmap Staking The ETH staked in order to create validator nodes and the protocol rewards earned as a result will not be available for withdrawal immediately after the merge. These withdrawals are planned for the which is expected  6 - 12 months after The Merge. Shanghai upgrade Reactions to the Merge In recent months, ETH has outperformed BTC posting gains of over 43% since mid-June with BTC continuing its bearish conditions and dropping about 2% in the same time. This is likely due to the anticipation of The Merge. The mainnet has seen an upsurge in activity and interest as the network added over 70,000 new addresses between August 2nd and September 2nd according to . Etherscan Interestingly,  Ethereum Classic’s native token (ETC) showed a 28% surge on September 5th, rising as high as $41. The hashrate of the network, which is an indicator of  security in proof-of-work networks, rose by 133% as of September 6th overtaking previous July highs. A likely reason for this reaction is that the current mining power of Ethereum could be moved over to Ethereum Classic after The Merge.

This story contains new, firsthand information uncovered by the writer.

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Ethereum’s ‘The Merge’ Is Upon Us

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