Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXtAU8HPKY2p9Ey+pXKlX5nZ8WpMOuHRhwkIx8Pe/CdUntK+zXnl9wDNsR… (1,748 chars)"
  }
}