Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCfxiZaTzKIuA1rG7wnWsSpTr3KseqpdbhgclBzxDgZC2CuZd/idblBZXTD… (1,748 chars)"
  }
}