Gas
了解 eth-gas-reporter 的輸出
因此，我正在使用eth-gas-reporter包來了解 gas 功能的成本（通過安全帽測試）。但我不明白輸出。, 是什麼意思
5 gwei/gas,calls數字是什麼意思? 下面是我得到的輸出：·--------------------------|---------------------------|--------------|-----------------------------· | Solc version: 0.8.4 · Optimizer enabled: true · Runs: 1000 · Block limit: 12450000 gas │ ···························|···························|··············|······························ | Methods · 5 gwei/gas · 2875.76 eur/eth │ ·············|·············|·············|·············|··············|···············|·············· | Contract · Method · Min · Max · Avg · # calls · eur (avg) │ ·············|·············|·············|·············|··············|···············|·············· | LazyNFT · grantRole · - · - · 51386 · 13 · 0.74 │ ·············|·············|·············|·············|··············|···············|·············· | LazyNFT · redeem · 212579 · 272375 · 251672 · 26 · 3.62 │ ·············|·············|·············|·············|··············|···············|·············· | LazyNFT · withdraw · - · - · 18241 · 6 · 0.26 │ ·············|·············|·············|·············|··············|···············|·············· | Deployments · · % of limit · │ ···························|·············|·············|··············|···············|·············· | LazyNFT · - · - · 2517874 · 20.2 % · 36.20 │ ·--------------------------|-------------|-------------|--------------|---------------|-------------·
它向您展示了契約的不同方法及其氣體消耗。
對於您測試的每個函式，它會顯示該函式花費的最小氣體、最大值和平均值。
1 wei = 0.000000001 乙太幣
在你的結果中，它顯示你為2875.76 eur/eth支付****5 gwei/gas，這是推薦的 gwei 數量，你可以查看這個網站以獲得目前的 gas 價格EthGasStation
計算
0.000000001 eth (1gwei) * 5 = 5gwei（測試時的建議）所以
0.000000005 = 5gwei
251672 gas（用於兌換功能的平均 gas 費用）
0.000000005 * 251672 = 0.00125836 ETH
0.00125836*2875.76 (eth price in eur) = 3.6187413536 eur ~= 3.62 eur