Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAPAcqLFHsDjPR1aD2Fx0Tha1U9aIf0MmH0pVXuZLnDIwC60LD5LxwnO60a… (844 chars)"
  }
}