Optimism is a layer 2 scaling solution. The main goal of Optimism is to improve the scalability of Ethereum. Optimism aims to improve the scalability of Ethereum as the Ethereum blockchain can no longer handle the high volume of transactions.More
You can use Optimism in different ways. You can do this when you want to perform a transaction on Ethereum, or when you want to use an application on the Ethereum blockchain. This ensures that you pay much lower costs and the transactions are executed a lot faster.More
How to buy OP? To easily buy OP, you have already found the right page. Select your desired purchase amount in euros in the buy window. It will automatically show you how many coins you will receive for the amount you selected.More
How to buy OP? To easily buy OP, you have already found the right page. Select your desired purchase amount in euros in the buy window. It will automatically show you how many coins you will receive for the amount you selected. Hit the ‘buy’ button and confirm your purchase by selecting one of our nine payment methods, among which iDEAL, Bancontact, Giropay and SEPA. For a step by step tutorial, please watch this video: How to buy cryptocurrencies on Coinmerce.
Optimism is an optimistic rollup. This means that the transactions via Optimism are immediately accepted. A transaction does not need to be checked. In this way, users can have transactions processed quickly.
Validators are given a predetermined time where they are allowed to flag fraudulent transactions. if it turns out that the transaction has been wrongly classified as fraud, they wil lose there stake. When it turns out that the validator is right and flagged as fraud? Then the validator receives a reward.
When validators fail to spot a fraudulent transaction during the predetermined time, the transactions will be stored permanently on the blockchain. In this case it is no longer possible to adjust it.