Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFMhzpjh/or2THGFmvWPBSP2hyPovMSqS8l9I3bIjnCRD3eaDFYC3JBiNh0… (844 chars)"
  }
}