def do_OP_2DROP(stack):
    stack.pop()
    stack.pop()
Builds approval object URN.
dataset/ETHPy150Open richardkiss/pycoin/pycoin/tx/script/microcode.py/do_OP_2DROP--crossover with--dataset/ETHPy150Open google/grr/grr/lib/aff4_objects/security.py/RequestHuntApprovalFlow.BuildApprovalUrn