Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGD8Gv+ky7gp2Rq/15LbzrUkYwTkN1r06iejCRLMpMJyE00BKhhDQyzACfn… (1,748 chars)"
  }
}