If bitcointalk still exists replace "XYZ" with "HELLO WORLD!" on June 18,2020

[spy100]

If bitcointalk still exists replace "XYZ" with "HELLO WORLD!" on June 18,2020 Gregorian Calendar


[ REPLACE START ]
============= XYZ =============
[ REPLACE END ]

[Mttewndew]

What is the purpose of doing this?

[spy100]

What is the purpose of doing this?

The point was to see if it is possible to send  information in the past ( time travel )

Either it is not possible or it will not be invented in our lifetimes or not allowed

[btcltcdigger]

Either it is not possible or it will not be invented in our lifetimes or not allowed

Or it is possible and it is allowed, but bitcointalk doesn't exists anymore

[Mttewndew]

What a naivety. Even if this were possible, it is unlikely that anyone would have the right to do so.