Either both accounts are correctly updated, or neither is.
Seems like this block chain or ETF is not so secure after all.
The block chain completely replaces the need for a third-party ledger.
That’s the whole point.
One of my old friends in Belguim was EX-NAVY and worked for Swift in Brussels. At some point he was “transferred” as a contractor for the Department of State/sister agency.
SWIFT was really something before Obama and Biden destroyed fiat.
Does Bitcoin popularity mean an end to SWIFT
https://www.investopedia.com/news/does-blockchains-popularity-mean-end-swift/