Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD83ysJqoZ7a/9RNF1xtvj3vQ8CX0vo4sQ6+17KtI/BIxV6cg2r2e9bltOQ… (1,748 chars)"
  }
}