Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDLgTLpgXzEX5n0mh4cuCHK0R6nA6evG4Sb8VAWRbLVTy0fE0yM5aPCCQsc… (1,748 chars)"
  }
}