Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQL9dq7I/a/iWvDPUJnahjQwKVeJLFTCwe35FpttKSoVbFQSQLn38/nBjQKC… (1,748 chars)"
  }
}