Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBF1MH/+APzw3iIS58dtXcJwPyVeGTHkLwJ0jnMuxCKYhY3iYMz/3uTUxIN… (1,748 chars)"
  }
}