add recommended nodes file

explorer-v2/src/app/lib/recommended.ts

@@ -0,0 +1,39 @@
+import { cache } from "react";
+
+async function fetchRecommendedNodes(): Promise<number[]> {
+  const url = "https://api.nym.spectredao.net/api/v1/nodes?size=3000";
+  const res = await fetch(url, { cache: "no-store" });
+  if (!res.ok) throw new Error(`Failed to fetch nodes: ${res.status}`);
+  const data: any[] = await res.json();
+
+  const MIN_STAKE = 50_000_000_000; // 50B
+
+  const filtered = data.filter((n) => {
+    const ws9000 = n?.description?.mixnet_websockets?.ws_port === 9000;
+    const wgOn = n?.description?.wireguard != null;
+    const pm = Number(
+      n?.rewarding_details?.cost_params?.profit_margin_percent ?? "1"
+    );
+    const pmOk = !Number.isNaN(pm) && pm <= 0.2;
+
+    const r = n?.description?.declared_role ?? {};
+    const rolesOk = !!(r.entry && r.exit_ipr && r.exit_nr);
+
+    const stakeOk = Number(n?.total_stake ?? 0) > MIN_STAKE;
+
+    return ws9000 && wgOn && pmOk && rolesOk && stakeOk;
+  });
+
+  filtered.sort((a, b) => {
+    const ua = Number(a?.uptime ?? 0),
+      ub = Number(b?.uptime ?? 0);
+    if (ub !== ua) return ub - ua; // uptime DESC
+    const sa = Number(a?.total_stake ?? 0),
+      sb = Number(b?.total_stake ?? 0);
+    return sa - sb; // stake ASC
+  });
+
+  return filtered.slice(0, 10).map((n) => Number(n?.node_id));
+}
+
+export const getRecommendedNodes = cache(fetchRecommendedNodes);

nym-api/enter_db.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+sqlite3 -init settings.sql /home/strix/src/nym/target/release/build/nym-api-7143f7a5bf24c721/out/nym-api-example.sqlite