The report claims that each Solana TX uses less than 2 Google searches

According to a report from the Solana Foundation on November 25, transactions on the Solana network consume less energy than two Google searches and 24 times less than charging a mobile phone.

this report Point out that a single transaction on its network uses 0.00051 kWh or 1,836 joules of energy. according to For Google, the average search uses 0.0003 kWh or 1,080 joules of energy.

Perhaps even more surprising is that the report claims that the entire Solana network uses an estimated 3,186,000 kilowatt-hours per year, which is equivalent to the average electricity consumption of 986 American households.

In May, the Solana Foundation signed a contract with Robert Murphy to write a report to “determine the environmental impact of Solana online transactions.” Murphy is the founder of Othersphere and was an energy expert at the World Bank.

The Solana network is not as decentralized as Bitcoin or Ethereum. It has 1,196 validator nodes and processes approximately 20 million transactions per year. The report pointed out that the foundation will implement a plan before the end of this year to achieve carbon neutrality and offset the environmental footprint of the ecosystem, thereby further reducing the energy use of the network. No additional information was provided on whether the network plans to purchase carbon offsets or actually reduce emissions.

As Solana (Sol) Relying on the proof-of-stake consensus mechanism, the energy intensity of the network is much lower than those that rely on Proof-of-work mining method Such as Bitcoin (Bitcoin) And Ethereum (Ethereum). Statista estimates that a single BTC transaction uses an average of 4,222,800,000 joules.

It should be noted that, technically speaking, the network does not use any specific amount of energy for a single transaction. Whether it is processing one transaction or one million transactions, the energy usage of the network can be the same. However, it is often used as a rough, if controversial comparison,

With this in mind, an Ethereum transaction use Approximately 644,004,000 joules, based on the average number of transactions and the energy required to run the network. According to Statista, the energy consumption of an ETH transaction is equivalent to “more than thousands of VISA card transactions.”

related: The climate impact of cryptocurrencies: are carbon offsets good enough?

However, Eth2 is expected to use approximately Energy reduction 99% Compared with the current mainnet after switching to Proof of take.

Another low-energy alternative is Ripple (Ripple), using 28,440 joules per transaction.ripple Say For every million transactions on its network, the energy used can power a light bulb for 79,000 hours.

For the same number of transactions, the energy used by BTC can power a light bulb for 4.51 billion hours. For this reason, Ripple claims that the efficiency of XRP is 57,000 times that of BTC.

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