const res = await fetch("https://rpc.hyperliquid.xyz/evm", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    jsonrpc: "2.0",
    id: 1,
    method: "eth_call",
    params: [{ to: CONTRACT, data: SELECTOR + encodedArgs }, "latest"],
  }),
});
const json = await res.json();