Thanks for the feedback and points raised.
To clarify:
The version of the blockchain I posted is based on previous releases from
https://github.com/Blockchains-Download/Bitcoin/releases, which no longer provides blockchain downloads.
I understand the risks of using pruned archives, but the intent behind this release is for educational and experimental purposes. If you're planning to use it, it's meant to demonstrate blockchain transferability, not for production use.
While it's risky to download from untrusted sources, you can use the UTXO snapshot method (thanks to ABCbits) .
For safety reasons, if you choose to use my archive, you can sync Bitcoin Core starting after the block height provided in my release. This ensures that you don't need to rely entirely on my archive's blocks, as Bitcoin Core will verify all subsequent blocks during synchronization. This approach minimizes potential risks while allowing you to safely send and receive transactions.
Thanks again for the discussion and insights!