Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBiOL1yo5awAq2LK/JhN2cFc3432IuZwv/FXZ6yWCsqbEtLB51GX0/vxE+I… (844 chars)"
  }
}