智能合约执行费的决定因素
[英]Determinants of smart contract execution fee
问题描述
Is it possible to decompose in details how much an additional line of code will impact the gas price for execution, ie transferring a token from one wallet to another, before deploying a smart contract?
在部署智能合约之前，是否可以详细分解额外的一行代码对执行的 gas 价格有多大影响，即将代币从一个钱包转移到另一个钱包？
Test networks are not very accurate there…那里的测试网络不是很准确……
2 个解决方案
解决方案1
0 2021-07-20 16:38:54
I think not.我想不是。 The final gas price is a dynamic variable.最终的gas价格是一个动态变量。 It depends on many other dynamic variables that cannot be computed beforehand because the actions these variables encode will happen in the future.它取决于许多其他无法预先计算的动态变量，因为这些变量编码的动作将在未来发生。 Of course you can get an approximation based on the current gas price.当然，您可以根据当前的 gas 价格获得一个近似值。
解决方案2
0 2021-07-20 20:49:09
Is it possible to decompose in details how much an additional line of code will impact the gas price for execution, ie transferring a token from one wallet to another, before deploying a smart contract?
Yes.是的。
You can disassemble the compiled bytecode and then calculate the gas manually from the EVM instructions based on the Ethereum yellow paper .你可以反汇编编译后的字节码，然后根据以太坊黄皮书的EVM指令手动计算gas。
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