Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFuoBnhFdLH0zBEfzbl4rqSiG+DQoM2pUy9F8u9sonxjzifP4S7XYPfKfqX… (844 chars)"
  }
}