Add GUMMY market cap and circulating supply (#327)

Co-authored-by: Patrik <51710571+shadowkora@users.noreply.github.com>

src/index.ts

@@ -54,6 +54,7 @@ import gldsnekFetcher from "./tokens/gldsnek";
 import gmeFetcher from "./tokens/gme";
 import gokeyFetcher from "./tokens/gokey";
 import gokeyv2Fetcher from "./tokens/gokeyv2";
+import gummyFetcher from "./tokens/gummy";
 import herbFetcher from "./tokens/herb";
 import hoskyFetcher from "./tokens/hosky";
 import huntFetcher from "./tokens/hunt";
@@ -387,6 +388,8 @@ export const supplyFetchers: Record<string, SupplyFetcher> = {
   "548c390391253aff00af9c95ae310f00803fd28035a6ed6f17c1e5e2424147": bagFetcher,
   e4b8e9d247d9aa043bb9e13b38989b11b02c595450e6313aebdf6c1f47616d6553746f70:
     gmeFetcher,
+  "394d8a0021c8825ad9385c1112009994e37b7b53c0c406d389d452db47756d6d79":
+    gummyFetcher,
   "2dbc49f682ad21f6d18705cf446f9f7a277731ab70ae21a454f888b27273425443":
     rsbtcFetcher,
   "04b95368393c821f180deee8229fbd941baaf9bd748ebcdbf7adbb14727352534e":

src/tokens/gummy.ts

@@ -0,0 +1,26 @@
+import { defaultFetcherOptions, SupplyFetcher } from "../types";
+import { getAmountInAddresses, getBlockFrostInstance } from "../utils";
+
+const GUMMY =
+  "394d8a0021c8825ad9385c1112009994e37b7b53c0c406d389d452db47756d6d79";
+
+const fetcher: SupplyFetcher = async (options = defaultFetcherOptions) => {
+  const blockFrost = getBlockFrostInstance(options);
+  const total = 10_000_000_000;
+  const treasuryRaw = await getAmountInAddresses(blockFrost, GUMMY, [
+    "stake1u8szpq85z7f9jv3nvtltzzkv025hpgaql2ec82v7lffse2cjg6lam", // $gummy-treasury
+  ]);
+
+  const burnRaw = await getAmountInAddresses(blockFrost, GUMMY, [
+    "addr1w8qmxkacjdffxah0l3qg8hq2pmvs58q8lcy42zy9kda2ylc6dy5r4", // $burnsnek
+  ]);
+
+  const treasury = Number(treasuryRaw);
+  const burn = Number(burnRaw);
+  return {
+    circulating: (total - treasury - burn).toString(),
+    total: (total - burn).toString(),
+  };
+};
+
+export default fetcher;