Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCNoLhfC3mwfDybCTLgbuH9JOKmhc4ZNXBZ0iWeVx8USCKKdXE9n/WRR9Nb… (844 chars)"
  }
}