Add files via upload

src/nebula.ts

@@ -0,0 +1,28 @@
+import { defaultFetcherOptions, SupplyFetcher } from "../types";
+import { getAmountInAddresses, getBlockFrostInstance } from "../utils";
+
+const NEBULA =
+  "3744d5e39333c384505214958c4ed66591a052778512e56caf420f624e4542554c41";
+
+const fetcher: SupplyFetcher = async (options = defaultFetcherOptions) => {
+  const blockFrost = getBlockFrostInstance(options);
+  const total = 1_000_000_000;
+  const treasuryRaw = await getAmountInAddresses(blockFrost, NEBULA, [
+    "stake1uy9zagwzs8hu9zur7xn6aftjwjpvs3cw65jywdh8jvpa5ggvvlr08",
+    "stake1uxdzjx0temfw7qgfgcmm93azywa46ralpcfd6ulsal7jvggjrk6ew",
+  ]);
+
+  const burnRaw = await getAmountInAddresses(blockFrost, NEBULA, [
+    "stake1u8u3tq66p2vg2y2zysmgtn7wqep3tffzxgu994g7mh6c84skgl0g7",
+  ]);
+
+  const treasury = Number(treasuryRaw);
+  const burn = Number(burnRaw);
+
+  return {
+    circulating: (total - treasury - burn).toString(),
+    total: (total - burn).toString(),
+  };
+};
+
+export default fetcher;