Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBe7GsvvzbzH4bBXL2J7jOwpuTFADRoj5Zr33hWvHEpl2lP0FxvRLIwZmVk… (1,748 chars)"
  }
}