Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdYrx39L1/jNEyWEsLUwX5CgN7BfZmx+uuWeGRXBr8KhyQRbAFKffTxzPB… (1,748 chars)"
  }
}