Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGnGULR9Ph7JGYVy2CobGUJcJOMX7tSwYjt+p5ROjdDtU8EbRkz2QEFhW8d… (844 chars)"
  }
}