BIP 347 proposes adding OP_CAT in Tapscript. OP_CAT pops the two top stack elements, concatenates them, and pushes the result back on the stack.
You can read more about the OP_CAT in Tapscript proposal in BIP 347.
BIP 347 proposes adding OP_CAT in Tapscript. OP_CAT pops the two top stack elements, concatenates them, and pushes the result back on the stack.
You can read more about the OP_CAT in Tapscript proposal in BIP 347.