refactor: change minimum base fee to bigint #156
Description
minimum base fee is represented in wei, which isn't well served as a u64, since wei values can go higher. We're fine right now as 10gwei in wei still fits in a u64
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minimum base fee is represented in wei, which isn't well served as a u64, since wei values can go higher. We're fine right now as 10gwei in wei still fits in a u64