Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9ehOp6h5oY+x4Mv2UR1CqAg1yAWov9lNMKilXiqT46lPvjyDjetUjWIQW… (1,748 chars)"
  }
}