bitpay/bitcore — pull request #321 by ryanxcharles (2014-05-05 14:46:06+00:00)
Title: Remove eval

eval is unsafe, and the way it was being used in Script and Script interpreter
was not a good enough reason. This commit removes both uses of eval, then
replaces all uses of OP_XXX with Opcode.map.OP_XXX since there's no reason for
those constants to be global.