Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOhv2sTJ0dR/l29kAknbQqipZ02SfCwOofcFJQC9DsLgfSYTipY7CWRnVX… (1,748 chars)"
  }
}