Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHyD0+HrO4xmitAGE9l+yDcyQ2YpQnm9NKGHEuxpN48Qk5YFqi6hcqScq2r… (844 chars)"
  }
}