bx fetch-balance -> wrong results of [receive & spent]

[selffik]

Input: #bx fetch-balance 1JSpE7i3xncuirvQvRqjRFQ8g1gUynePDB Output: balance { address 1JSpE7i3xncuirvQvRqjRFQ8g1gUynePDB received 18446744073709551615 spent 18446744073709551615 }

[evoskuil]

I suggest to use fetch-history to identify the incongruity. This can be affected by the height of the node/server, which can be determined by fetch-height.