如何避免高额汽油费：交易模拟可以帮助加密货币新手了解情况

节点网络验证区块链交易。节点赚取加密货币作为费用，激励他们处理这些交易。当区块链上的交易量比平常多时，随着用户竞相实现更高的处理速度，费用就会增加。当特定加密货币的价格上涨时，有时会发生这种情况。

Nodes in a network validate blockchain transactions and earn crypto in the form of fees, which serves as an incentive for them to process these transactions. When there are more transactions than usual on a blockchain, users compete to achieve higher processing speeds, driving up fees. This phenomenon is often observed during periods when a particular cryptocurrency experiences a price increase. As more users tend to move their assets around during these times, the volume of transactions increases, leading to higher fees.

网络中的节点验证区块链交易并以费用的形式赚取加密货币，这是他们处理这些交易的激励。当区块链上的交易量比平时更多时，用户会竞相获得更高的处理速度，从而推高费用。这种现象经常在特定加密货币价格上涨期间观察到。随着越来越多的用户倾向于在这段时间转移资产，交易量会增加，从而导致费用更高。

Similarly, a high demand for a particular token corresponds with increased fees. For instance, when a lot of hype surrounds a project, the fees tend to be higher. During the spring of 2023, Bitcoin transaction fees were relatively high due to the popularity of the Bitcoin-based protocol BRC-20.

同样，对特定代币的高需求对应于费用的增加。例如，当一个项目受到大量炒作时，费用往往会更高。 2023年春季，由于基于比特币的协议BRC-20的流行，比特币交易费用相对较高。

Users’ options to avoid high costsOne option to avoid high costs is to wait for fees to go down before sending cryptocurrency. However, this approach may not be feasible if you want to send it quickly. Fees can also be slightly lower during slow hours in leading markets, like nighttime in the US.

用户避免高成本的选择 避免高成本的一个选择是等待费用下降后再发送加密货币。不过，如果你想快速发送，这种方法可能不太可行。在主要市场的淡季（例如美国的夜间），费用也可能会略低。

If a user is sending crypto to another exchange, they can exchange it for an asset like Ripple or Litecoin, whose fees tend to be lower. Then, they swap it back to their preferred asset on the other exchange. However, they’ll still be charged buying and selling fees.

如果用户将加密货币发送到另一个交易所，他们可以将其交换为 Ripple 或 Litecoin 等资产，其费用往往较低。然后，他们将其换回其他交易所的首选资产。然而，他们仍然需要支付买卖费用。

A transaction simulation is an excellent way to predict fees, help keep crypto novices informed, and prevent mistakes. The simulation feature of Ambire Wallet, an open-source smart wallet that uses account abstraction, informs users of the effect of a transaction on their balances before they sign off on it. In addition to providing all the features and functions available from widely adopted solutions like Metamask, Ambire offers account recovery, prepayment of gas fees to avoid spikes, and transaction batching. It’s more affordable to send one large transaction instead of a few small ones. Blockchain activity determines the costs, not the amount of crypto you’re sending, so you’d pay the same fee for a small and a large transaction value. Ambire Wallet users combine transactions and broadcast them together, which saves both time and money.

交易模拟是预测费用、帮助加密货币新手了解情况并防止错误的绝佳方法。 Ambire Wallet 是一款使用账户抽象的开源智能钱包，它的模拟功能会在用户签字之前通知用户交易对其余额的影响。除了提供 Metamask 等广泛采用的解决方案所提供的所有特性和功能外，Ambire 还提供账户恢复、预付 Gas 费以避免峰值以及交易批处理等功能。发送一笔大笔交易比发送几笔小笔交易更便宜。区块链活动决定成本，而不是您发送的加密货币数量，因此您将为小额和大额交易支付相同的费用。 Ambire Wallet 用户将交易合并在一起广播，这样既节省了时间又节省了金钱。

The anatomy of transaction simulationAmbire greatly alleviates the complexity of transaction simulation. The intricate process starts with defining input parameters and ends with assessing transaction outcomes. There are several critical stages, each contributing to the reliability and accuracy of the simulation results.

交易模拟的剖析Ambire 极大地减轻了交易模拟的复杂性。这个复杂的过程从定义输入参数开始，到评估交易结果结束。有几个关键阶段，每个阶段都有助于模拟结果的可靠性和准确性。

A series of input parameters defines the transaction’s behavior and features. These parameters include sender address, transaction type, receiver address, gas price and limit, and other relevant attributes. Users customize the simulation to accurately reflect objectives and scenarios, but not without meticulously defining these parameters. After defining them, validation procedures are performed to ensure the transaction’s integrity and feasibility. Validation involves verifying address authenticity and evaluating the parameters’ compliance with preset criteria.

一系列输入参数定义了交易的行为和功能。这些参数包括发送方地址、交易类型、接收方地址、gas 价格和限额以及其他相关属性。用户自定义模拟以准确反映目标和场景，但必须仔细定义这些参数。定义它们后，将执行验证程序以确保交易的完整性和可行性。验证涉及验证地址真实性并评估参数是否符合预设标准。

Following validation, the simulation prepares the blockchain environment based on current data and system configuration. This includes retrieving relevant information, including, but not limited to, contract codes, account balances, and gas, which measures the computational resources consumed while the simulated transaction is being executed.

验证后，模拟根据当前数据和系统配置准备区块链环境。这包括检索相关信息，包括但不限于合约代码、账户余额和 Gas，用于衡量执行模拟交易时消耗的计算资源。

Gas estimation involves evaluating the consumption of separate transaction elements and operations. Memory usage, opcode cost, and storage access are considered to accurately estimate the total gas required to execute the transaction. This determines the gas fees associated with the transaction.

Gas 估算涉及评估单独交易元素和操作的消耗。考虑内存使用、操作码成本和存储访问来准确估计执行交易所需的总 Gas 费用。这决定了与交易相关的汽油费。

Finally, the transaction simulation executes the operations entered in the input parameters. This stage involves simulating fund transfers, executing smart contract functions, and updating contract storage according to predetermined transaction logic. The simulation tracks each operation’s gas consumption during execution, monitoring the use of computational resources throughout the process. Tracking gas use makes it possible to assess how efficient transaction operations are and identify potential issues that may impact performance.

最后，交易模拟执行输入参数中输入的操作。该阶段涉及模拟资金转移、执行智能合约功能以及根据预定的交易逻辑更新合约存储。模拟跟踪执行期间每个操作的 Gas 消耗，监控整个过程中计算资源的使用情况。跟踪 Gas 使用情况可以评估交易操作的效率并识别可能影响性能的潜在问题。

The simulation ends with an evaluation of transaction results, specifically the cost and integrity of the transaction. The evaluation involves verifying the completion of transaction operations, checking for errors, and examining the ensuing alterations to the blockchain state.

模拟以对交易结果的评估结束，特别是交易的成本和完整性。评估包括验证交易操作的完成情况、检查错误以及检查随后对区块链状态的更改。

Simulations empower users to gauge the effectiveness of the entire process and attain valuable insights into the transaction’s impact on their finances, investment, and the whole blockchain.

模拟使用户能够评估整个过程的有效性，并获得有关交易对其财务、投资和整个区块链影响的宝贵见解。

Transaction simulation reduces riskEven novices know that you can’t reverse a blockchain transaction. Once a user signs a transaction, they cannot change or undo it. Simulation lets them predict potential issues or consequences, greatly reducing the risk of irreparable errors. You can simulate swaps, trades, or liquidity provisions in DeFi interactions to make sure they won’t lead to unexpected losses ensuing from non-optimal trade execution or slippage.

交易模拟降低风险即使是新手也知道你无法逆转区块链交易。一旦用户签署交易，他们就无法更改或撤消该交易。模拟使他们能够预测潜在的问题或后果，从而大大降低发生不可挽回的错误的风险。您可以在 DeFi 交互中模拟掉期、交易或流动性规定，以确保它们不会因非最佳交易执行或滑点而导致意外损失。

Ethereum transactions can incur substantial gas fees depending on their complexity and the degree of network congestion at any given time. Simulating transactions provides an estimate of the gas required, preventing users from underpaying, which can lead to stuck or failed transactions. Overpaying is equally undesirable, as excessive gas fees inflate transaction costs needlessly. By providing accurate gas estimates, simulation makes it possible to set the proper gas limits and keep expenses in check.

以太坊交易可能会产生大量的汽油费，具体取决于其复杂性和任何给定时间的网络拥塞程度。模拟交易提供了所需 Gas 的估计，防止用户支付不足，从而导致交易卡住或失败。支付过高同样不可取，因为过高的天然气费不必要地增加了交易成本。通过提供准确的 Gas 估算，模拟可以设置适当的 Gas 限制并控制费用。

The outcomes of blockchain transactions aren’t immediately apparent, especially

区块链交易的结果并不是立即显而易见的，尤其是