I totally agree with this that as the realisation of the systemic weakness of fiat currencies becomes apparent contrasted with the groundswell of cryptocurrency, the executive committee of central banks, including governors, presidents and chairpersons – will call emergency meetings to exercise their prerogative to deviate from the current investment policy for reserves management.
Bitcoin and other select cryptocurrencies will be added to the list of eligible securities and currencies. Central bank money will pour into cryptocurrencies.
Most G7 central banks will likely use external fund managers to invest in cryptocurrencies over this new epoch. But don't expect this information to be freely available.