Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD8/rw4AAdKLAf2k+aJXWv1TC4dmw9Cq+9Tb2tvAnkwJkaqGlBU8fDxsaqT… (1,748 chars)"
  }
}