Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFX83L1oA8/Nkv2rEiWpK4AnkUt8rDsuJSeT9uAegCZN2sXU+aoWGhbMTi5… (844 chars)"
  }
}