Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGmtp2sHRYogSVxCyYBCIVnAWg5qcxDpAghH7utaIvZ+Ai2b+ss/QwDSqYt… (844 chars)"
  }
}