Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAOfdODy7vAA2yWuQ3IcrsqQlvAZkPxDZVAsGXJqaCjp1zuT3ZBGYfmME8F… (844 chars)"
  }
}