Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAMfXx67Nccl9N4OjNRpLRdz88FCmLC+nVj2Jqo9EwBV2DtWFZD0R/RLgxj… (1,748 chars)"
  }
}