Gas-related concepts

Gas fee

Fee paid to miners.

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.

免責事項
本コンテンツは情報提供のみを目的としており、お住まいの地域では利用できない商品が言及されている場合があります。(i) 投資アドバイスまたは投資の推奨、(ii) 暗号資産/デジタル資産の売買・保有の申し出または勧誘、(iii) 金融、会計、法務、または税務のアドバイスを提供するものではありません。暗号資産(ステーブルコインや NFT を含む)の保有には高いリスクがあり、価格が大きく変動する場合があります。暗号資産の取引や保有がご自身の財務状況に適しているかどうか、十分にご検討ください。具体的な状況に関するご質問は、法務・税務・投資の専門家にご相談ください。本投稿に掲載されている情報(市場データや統計情報が含まれる場合など)は、一般的な情報提供のみを目的としています。一部のコンテンツは人工知能(AI)により生成、または支援されている場合があります。これらのデータやグラフの作成にあたっては合理的な注意を払っていますが、ここに示された事実上の誤りや省略に対していかなる責任も負いません。OKX Web3 ウォレットとそれに付随するサービスは OKX Exchange が提供するものではなく、OKX Web3 Ecosystem Terms of Service に従っています。

関連記事

さらに見る
Best of Web3 thumb
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 .
2025年11月21日
初心者
11
Crypto adoption generic thumbnail

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
2025年11月21日
6
Best of Web3 thumb
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
2025年11月21日
中級者
3
Scalability generic thumb
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.
2025年11月20日
詳細
17
Introducing BRC20-S
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
2025年11月20日
NFT BTC ordinals generic thumb
NFT
Bitcoin

Top 7 marketplaces for buying and selling ordinals

The ordinals protocol has gained popularity in the crypto space, with some seeing it as a way to create new protocols and BRC-20 tokens on the Bitcoin blockchain. Ordinals are also known as BTC NFTs and are considered digital artifacts. Once you mint your digital artifact, you can keep it in your wallet or sell it on a marketplace, similar to NFTs. You can learn more about their rarity in our .
2025年10月30日
中級者
7
さらに見る