Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE27mXq7izs0q7Uqx/ocIrTqDF1JJ92Tw4OPQ7ZtXauWTPhGNR0sF2Zr/vb… (1,748 chars)"
  }
}