Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD0y0B0DfI29kuwCx8e/LuHrUhbtoMEwQf4udLyLtfGqVlvPp1l+bZxCITG… (844 chars)"
  }
}