The balance between computational power & network stability is a crucial aspect of blockchain design’… Important!
NAND & Merkle computations play essential roles in the Bitcoin ecosystem but they don’t make Bitcoin Script ‘Turing complete’.
Certainly, these are logical operations that facilitating compact proofs of the inclusion of transactions in a block, can also be used in Bitcoin Script to create custom scripts, allowing more complex including data verification, scalability solutions like 'sidechains' & secure multi-signature transactions or advanced smart contract.. nostr:note1f2l0f3fkfn0ucg9vx03x33ecvrksrhv3rmy64jfkkx2v3dhacmkscmykhr