Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBzNDF0Li8TykGQW1ChTEBhQa1jKO4cGZW3GWZwvRv28QOk5JnctsiWkpa7… (1,748 chars)"
  }
}