Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBFYN8nLnMDcugTLe4TOLkK2lx3QgNfM7U/OUVx9vND6Dhyh0A+lHbUsGkd… (844 chars)"
  }
}