Take Ethereum as an example: when a user transfers money on the Ethereum network, the transaction can only be completed after miners pack this transaction and put it on the blockchain. This process consumes the computational power of the blockchain.
Different tokens are used for payment on different main networks: for example, the Ethereum network uses ETH, while OKC uses OKT.
Calculation formula of gas fee: Gas Fee = Gas Price * Gas Limit.
Gwei
Price per unit of gas.
Gas price is usually expressed in Gwei, 1 Gwei = 0.000000001 ETH.
Gas price
Gas Price refers to the amount of Gwei.
It affects the speed of a user’s transaction. If you set a higher gas price, miners will likely prioritize your transaction. On the contrary, if you lower the gas price, your transaction will typically take more time.
Gas limit
Defines the maximum amount of gas an operation can use before each transaction or contract order.
If the amount of gas used in this operation is less than or equal to the gas limit set by the user, the operation will be executed.
Transactions with a lower gas limit than the gas actually used will never execute. In this case, you will not be refunded the gas spent.
The gas limit is usually set at a standard of 21,000.
Haftungsausschluss
Dieser Inhalt dient nur zu Informationszwecken und kann sich auf Produkte beziehen, die in deiner Region nicht verfügbar sind. Dies stellt weder (i) eine Anlageberatung oder Anlageempfehlung noch (ii) ein Angebot oder eine Aufforderung zum Kauf, Verkauf oder Halten von digitalen Assets oder (iii) eine Finanz-, Buchhaltungs-, Rechts- oder Steuerberatung dar. Digitale Assets, einschließlich Stablecoins und NFTs, bergen ein hohes Risiko, können stark schwanken und sogar wertlos werden. Du solltest gut abwägen, ob der Handel und das Halten von digitalen Assets angesichts deiner finanziellen Situation sinnvoll ist. Bei Fragen zu deiner individuellen Situation wende dich bitte an deinen Rechts-/Steuer- oder Anlagenexperten. Informationen (einschließlich Marktdaten und ggf. statistischen Informationen) dienen lediglich zu allgemeinen Informationszwecken. Einige Inhalte können durch künstliche Intelligenz (KI) generiert oder unterstützt worden sein. Obwohl bei der Erstellung dieser Daten und Grafiken mit angemessener Sorgfalt vorgegangen wurde, wird keine Verantwortung oder Haftung für etwaige Tatsachenfehler oder hierin zum Ausdruck gebrachte Meinungen übernommen. OKX Web3 Wallet und die zugrunde liegenden Dienste sind kein Angebot der OKX Exchange und unterliegen der Nutzungsbedingungen für das Web3-Ökosystem von OKX.
Is a paper wallet right for you? The pros and cons of using a paper wallet
When it comes to safely storing your crypto, it’s widely recommended to withdraw your coins from an exchange and store them in a personal wallet, as the crypto industry has a saying — not your keys, not your coins. When it comes to choosing the type of wallet you wish to store your crypto in, there's a wide selection, such as hot wallets or cold storage — which are also known as offline storage wallets.
25. Nov. 2025
Anfänger(innen)
25
DeFi
What are smart contracts?
Smart contracts are self-executing digital agreements written in computer code that exist on blockchain networks. They've become an essential technology in crypto's continued emergence, being key to the creation and inner workings of .
21. Nov. 2025
Anfänger(innen)
11
What is circulating supply?
When it comes to deciding which cryptocurrency to invest in, numerous aspects of the project need to be considered. Whilst many focus solely on its price movements, experienced investors carry out ext
21. Nov. 2025
8
Mining
Bitcoin
What is a block reward?
While the crypto industry has adopted plenty of concepts from traditional finance, it’s also created its fair share. One concept that’s emerged from the crypto industry is block rewards. Block rewards
21. Nov. 2025
Mittel
3
Ethereum
What are blobs? Ethereum's solution for scalability and efficiency
The introduction of blobs during Ethereum's Dencun hard fork is a major development in blockchain technology. Blobs are data structures that allow for settlement via Layer 2 (L2), rather than using calldata. Blobs were created to improve Ethereum's scalability and efficiency, particularly for rollups, resulting in increased accessibility and cost-effectiveness.
20. Nov. 2025
Erweitert
17
Bitcoin
Introducing BRC20-S: A revolutionary new opportunity for Bitcoin and BRC-20 staking
## BRC-20 and Bitcoin staking are coming to OKX Web3 Earn BRC-20 rapidly gained momentum within the Bitcoin community when it landed on March 8, 2023. A fungible token standard made specifically for t