When blockchain.info API is unavailable, BitcoinAddress#update_balance sets balance to 0.
It should correctly handle this situation and
1) use some other API to fetch the balance (blockexplorer.com? blocktrail.com?)
2) if it is not possible to do then just don't update it
When blockchain.info API is unavailable, BitcoinAddress#update_balance sets balance to 0.
It should correctly handle this situation and 1) use some other API to fetch the balance (blockexplorer.com? blocktrail.com?) 2) if it is not possible to do then just don't update it