feat(cast): add --cost
for estimate
to return the eth cost at current gas price
#9687
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Motivation
Directly getting an ETH amount from
cast estimate
is an easy way to check if an account has enough tokens to perform the given action. Can be particularly useful when doing customer support.Solution
Add
--cost
which multiplies the gas cost by the current network gas price to quickly get the quantity of token needed to perform the transaction