The Election Commission of India (ECI) on Thursday released SBI data listing the unique serial number linked with each electoral bond (EB) The bank has disclosed all the information in its custody and that no details have been withheld. The latest tranche of data – the third such trove to be released over the past two weeks on the orders of the Supreme Court – appeared to be the final key to the political funding puzzle locked away behind a veil of anonymity. In the end, SBI took three days to disclose the data