Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwELrpc3nSL8MVlG7x6Pw6WCP2Ds2NsKoBrSEPcxwk+VfVlnwBWLVwkTfCs5… (844 chars)"
  }
}