Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAi0stlJj/Aqbk6H1sAgDCKnbPp87/ISEmrGYAztg3BtxN4q3LGbzpEvTX4… (1,748 chars)"
  }
}