Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFsLJAHd1ktfg8dOX3mopPPKLDKa4AdOkMTPPOp/6U8BVlD+JZpasLWYLNc… (844 chars)"
  }
}