text: 
  -- this is the new trade system will represent trades
  CREATE TABLE "markets" (
   "id" UUID PRIMARY KEY NOT NULL,
   "exchange_name" text NOT NULL,
   "market_name" text NOT NULL,
   "currency" text NOT NULL,
   "currency_long" text,
   "base_currency" text NOT NULL,
   "base_currency_long" text,
   "created_on" TIMESTAMP DEFAULT now(),
   "updated_on" TIMESTAMP default current_timestamp
  );
  