US fast-food chain Chipotle's 'Proof of Steak' campaign with the Ethereum Merge upgrade has ended after customers purchased a total of $20,000 worth of products.
The Ethereum Merge upgrade took place smoothly on September 15th. The Ethereum network switched to the Proof of Stake mechanism. With this transition reducing energy consumption on the Ethereum network by about 99.95%, the US fast-food chain Chipotle had launched a campaign called 'Proof of Steak' to celebrate Merge. Chipotle stated that it would give customers a 99.95 percent discount on meals purchased with Ethereum within the campaign.
Chipotle had announced that it started accepting payments with cryptocurrencies in June of this year.
