Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAa15sWkIwEq/iSTb/iyLJWRYt7gOL8MosUGKqSlloFtRLy69Tlx2Z1Ur4e… (1,748 chars)"
  }
}