Each CSV record (row) specifies one transfer between two nodes and consists of exactly 3 fields separated by a comma or other valid CSV separator. This means you can directly copy/paste data from your favourite spreadsheet software as long as you copy exactly 3 columns. If you want to use comma in the filed itself, enclose the filed in double quotes. There must be no header row.
Field 1Name of the FROM node. The starting point of the transfer.
Field 2Sum of the transfer. Formatted as a plain number with comma or dot as a decimal delimiter.
Field 3Name of the TO node. The end point of the transfer.