More than a pending testnet: The net Ethereum (ETH) you are about to experience a size upgrade changing the consensus system. Therefore, it will transition from proof of work to proof of stake. This will be done through a process called “The fusion”. While awaiting publication on the mainnet, the transition to proof-of-stake is actively tested on the various testnets. After Ropsten, it is the sepolia testnet you just passed the stake test.
The Merge was successfully implemented in Sepolia
Sepolia it is one of the test networks of the Ethereum network. As its nature suggests, this allows updates to be tested before they are released to the mainnet. Since mid-June, the Sepolia testnet has been preparing for the transition to proof of stake. In fact, on June 20, the developers implemented a exclusive beacon chain version to the Sepolia network.
This was the first step before the deployment of The Merge, the process that aims to merge the 2 layers of Ethereum. On the one hand, there is the consensus layer in the proof of participation, that is, the beacon chain. On the other hand, there is the Ethereum application layer according to what we know.
Finally, on Wednesday, July 6, around 4:00 p.m. (French time), The Merge was deployed in Sepolia. This deployment made it possible to pass the testnet in proof of stake.
Obviously, this transition is not trivial. In fact, the knots of the 2 networks to be merged, those of the consensus layer and those of the execution layer, must be perfectly timed.
Once The Merge is implemented, customers ofexecution layer it will aggregate the transactions and communicate them to the consensus layer clients so they can verify and finalize them.
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Minor issues during deployment
You deployment of the merger in Sepolia did not pass without some setbacks. In fact, just after the transition, 20 to 30% knots of the chain of gathered beacons out of line.
Fortunately, this problem had nothing to do with a bug. In fact, it was the misconfiguration deployment for Lighthouse nodes.
The configuration of these nodes was then correctedwhich allows to solve the problem and find a attendance greater than 90% network nodes.
Ethereum proof of stake at your fingertips
This success marks one more step before deployment on the mainnet. In fact, after Ropsten and Sepolia, all that remains is to unfold the southern fusion you goerli testnet before boarding the main net.
Despiteno official date has not been revealed as for the mainnet deployment, the updated version of the official Ethereum site predicts the transition to proof of stake for the third or fourth trimester of the year.
Meanwhile, the drop in ETH price coupled with a drop in activity has led to a Drastic drop in fees on Ethereum. In fact, transaction fees have returned to a level not seen since 2020.
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