Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA4zAwTU8KLiO775XUuIojZLndRCeN1Wgv3JgcXOSACC0dZ/ds6yUAzWf+Z… (1,748 chars)"
  }
}