Bank of International Settlements' (BIS) Single Unified Ledger - Miles Harris
"When a debt-based financial system enters crisis and all assets are digitally denominated and custodied centrally and visible in real-time, they're programmable and dependent on the ledger. Then when the system breaks losses are likely to be allocated from the top down automatically and with minimal ability for citizens to resist, hedge or escape.
So in effect we could be turned into buyers of last resort for government debt and lenders of last resort to the banking system."
(See David Rogers' thesis "The Great Taking".)