Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHuHPRsEHbZf1FpNH2HbALaJ7f7+oKInI2tIMQ08nPuJWE7f/BEcHld8Msm… (844 chars)"
  }
}