feat: Added missing [address] endpoint

pages/api/sign/get/[address].js

@@ -0,0 +1,34 @@
+import { Ed25519Provider } from "key-did-provider-ed25519";
+import KeyResolver from "key-did-resolver";
+import { DID } from "dids";
+import CeramicClient from "@ceramicnetwork/http-client";
+import { TileDocument } from "@ceramicnetwork/stream-tile";
+import {
+  CERAMIC_API_URL,
+  CERAMIC_TILE_ID,
+} from "../../../../constants/ceramic";
+
+import { utils } from "ethers";
+
+const secretKey = Uint8Array.from(
+  utils.arrayify(`0x${process.env.HOPR_DASHBOARD_API_PRIVATE_KEY}`)
+);
+const provider = new Ed25519Provider(secretKey);
+const did = new DID({ provider, resolver: KeyResolver.getResolver() });
+const client = new CeramicClient(CERAMIC_API_URL);
+const tileId = CERAMIC_TILE_ID;
+
+export default async (req, res) => {
+  const { address } = req.query;
+  await did.authenticate();
+  client.setDID(did);
+
+  const records = await TileDocument.load(client, tileId);
+  const addressRecords = Object.keys(records.content).filter(hoprNode => records.content[hoprNode] == address);
+
+  return res.status(200).json({
+    status: "ok",
+    tileId,
+    records: addressRecords,
+  });
+};