Hi

*stamping transactions* is as simple idea but has huge impact.
Simply, stamping transaction means putting previous block hash in the
header of the transaction. With this simple technique we can *decouple
*translation from
the block.
I have described my idea here:
https://b00f.github.io/blockchain/stamping_transactions


I know bitcoin developers tends to not change the core, but you can
consider it for next big change.


Regards,
Mostafa