Add CHIP token (#378)

src/index.ts

@@ -28,6 +28,7 @@ import cbtcFetcher from "./tokens/cbtc";
 import cerraFetcher from "./tokens/cerra";
 import cgiFetcher from "./tokens/cgi";
 import charlyFetcher from "./tokens/charly";
+import chipFetcher from "./tokens/chip";
 import clapFetcher from "./tokens/clap";
 import clarityFetcher from "./tokens/clarity";
 import clayFetcher from "./tokens/clay";
@@ -478,4 +479,6 @@ export const supplyFetchers: Record<string, SupplyFetcher> = {
   "8d94085182fb206c28850f194defe748e455a104d5ff7466d90f537c": volumeFetcher,
   "9d8c863907e6e58823c9af13759e196dbf5da172b7d4ce37d5d1147950494755":
     piguFetcher,
+  "30d2ebdb2fec06142ee84e5120c2717b4d68a91bffd924420d94ddea43484950":
+    chipFetcher,
 };

src/tokens/chip.ts

@@ -0,0 +1,28 @@
+import { defaultFetcherOptions, SupplyFetcher } from "../types";
+import { getAmountInAddresses, getBlockFrostInstance } from "../utils";
+
+const CHIP = "30d2ebdb2fec06142ee84e5120c2717b4d68a91bffd924420d94ddea43484950";
+
+const TREASURY_ADDRESSES = [
+  "addr1qxsnhcavemjjes9u6pugq8x76y3fn59t7q590qf60c4k9j5ff8jck2uprunuc8jga6ehyywd6gahfhq8f7p03exzd2aqfh7dhq",
+  "addr1qymgg5j2mczqcyzq5yzv0wdzrtqv5eh8gj88r57uj0880k5rawe7srxf4duew8uxt9qjwg2hknkwc23g2gfncmqkqatsyrtzfs",
+  "addr1q8e2p26qtrz02eygsgm65d04afzfwqgn0xccq3ah6haxj4tl28ezl6703wu7fhn9hax7yyp6466hn6pnamrwjenhy4cs3hmr50",
+  "addr1q8rqmar56e9t05vueh5n69gdnnnfguv9m5jtvjltc6p4zu9x6n7x0yn54ckn8qwlk75pm8ewhck8kkfd56devu2lygastz5pgq",
+  "addr1q93zlwt4cxge5p8fhdczt8qwrva0vuy3h88yu3lzvs55j7lsw8u030madzgeflqhsevrzdp4nls3gd0g47nef8ffj02sa7gr0t",
+  "addr1qyy86us6kfrg3rsy0nhssrlkjyq4yw8wasn0n8qgk9gqp0lz3kqj9ut6p5c4gxlg7vehhkzsyfejj0gkpyf7w6d20ffqt2et79",
+];
+
+const fetcher: SupplyFetcher = async (options = defaultFetcherOptions) => {
+  const blockfrost = getBlockFrostInstance(options);
+  const total = 1.6e9;
+  const treasury =
+    Number(await getAmountInAddresses(blockfrost, CHIP, TREASURY_ADDRESSES)) /
+    1e6;
+
+  return {
+    circulating: (total - treasury).toString(),
+    total: total.toString(),
+  };
+};
+
+export default fetcher;