The blocks 64, 333 or 20000 on the Bitcoin blockchain have in common that they are only containing one Transaction binding the block reward to an output address.
If i follow the link of the receiving Output address, insight Reports that address to be unused and not involved in any Transaction.
Checking with Blocktrail and Bitcoinchain reports the utxo/balance values as expected.
The blocks 64, 333 or 20000 on the Bitcoin blockchain have in common that they are only containing one Transaction binding the block reward to an output address. If i follow the link of the receiving Output address, insight Reports that address to be unused and not involved in any Transaction. Checking with Blocktrail and Bitcoinchain reports the utxo/balance values as expected.