The total fee is calculated as: (Gas units (limit) x Gas price per unit) . In this example, that would equate to: 21,000 x 200 = 4,200,000 gwei or 0.0042 ETH.
The total fee is calculated as: (Gas units (limit) x Gas price per unit) . In this example, that would equate to: 21,000 x 200 = 4,200,000 gwei or 0.0042 ETH.