Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwE8+fHfeeT7R1ky9J7g5VFwGGYKm2X2qSmwwrjQwcGTe330tW9vFEpDd/bZ… (844 chars)"
  }
}