Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA1k5fVIRjhXOBzZvziI3nIdpJAG/Y/H2XWjb8s4QvrDXTFIVp/dIHjdCO3… (1,748 chars)"
  }
}