Reports suggest that customer data remains secure and the transport network remains operational.
Draft has been simultaneously hailed as a major step forward for law enforcement and an assault on online rights and freedoms.
A polymer version of one note denomination will be piloted later this year, says central bank chief Jameel Ahmed.
Carabinieri arrested a notorious money forger last week, seizing €3m in notes and dismantling a sophisticated print shop.
Almost two-thirds of all e-commerce brands have found themselves at the centre of public media storms when fraud hits.
The 34-year-old man was taken into custody in Kosovo after an investigation by the Kosovar and Macedonian authorities.