Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBuLBRPANpG7+fH1GXBhsOV+cCgnfoZKMSdDK9HlPd2FW0LQ/X9faI/MC6E… (844 chars)"
  }
}