Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCJrmjOVJpFB2wqN/VcNiRomSRrKBgj6o0mpLcZVPLJGlSrVdXNuo4RneMX… (844 chars)"
  }
}