Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFYpC9jLayGt+fgV7KQzTpedDxeJi6T2GLlQ5SVsQw4t2Vm8mhnGbFNKT4B… (1,748 chars)"
  }
}