Stepping up its attack on the BJP-led government over the electoral bonds issue, the Congress on Saturday said the "opaque scheme" ensured that prepaid, postpaid and even post-raid bribes could be routed through the banking channel. The opposition party also reiterated its demand that there should be a Supreme Court-monitored inquiry into the issue. At a press conference, Congress general secretary Jairam Ramesh alleged that this is the prime minister who gave a guarantee of 'bringing back black money' and instead "legalized corruption and is then desperately trying to hide it". The opposition party also released a "python code" due to which, it claimed, it took less than 15 seconds to match the donors with political parties, "exposing the brazen and ridiculous claim of the SBI that it would take months to provide the data asked by the Supreme Court". The Congress has highlighted four patterns of "blatant corruption" in the electoral bonds scam -? "Chanda Do, Dhanda Lo i.e. Prepaid