Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC5gKBo3fLUyGiwk1zVQVmlHLiXs8Emuqv1FQWIoNFvHkm2SAm+tm54pR/W… (844 chars)"
  }
}