import { Core } from "https://deno.land/x/lucid@0.7.4/src/mod.ts";
const { BigNum } = Core;
returns 0 if it would otherwise underflow
x/lucid/src/mod.ts>Core.BigNum#clamped_sub
import { Core } from "https://deno.land/x/lucid@0.7.4/src/mod.ts";
const { BigNum } = Core;
returns 0 if it would otherwise underflow