toparameter (params.1.value) of Transfer(from, to, value) is the recipient of the DAI transfer which should be the address of the jar 0.88 (0x6949B...)
fromparameter (params.0.value) is the sender of the DAI transfer which is user's wallet that is stored in the
fromfield of the transaction.
value($this.params.2.value) of Transfer(from, to, value) which is the amount transferred. In that way, we can make sure that we do not miss any potential deposits or withdraws.
sumCoperator to get the cumulative value of the amount. You use
sumif you don't need a cumulative chart.
_idto the X axis and
totalto the Y axis. Your job is done. Go have a