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For cybersecurity risk reasons, I desire to stay away from trading such coins on all exhanges not supporting multisig. Albeit, it is another matter for exchanges to support Multisig for such altcoins, and still yet another finding consumer wallets supporting Multisig for those altcoins.
1Virtually all of them. OP_CHECKMULTISIG was included in bitcoin from the first version. – Nick ODell – 2015-07-27T23:04:11.883
You say you are staying away from altcoins WITH multisig support for security reasons? I think you mean the reverse? – Jannes – 2015-07-28T08:06:57.323
Good catch. In my haste of wording the question, I voiced a concern opposite of what I meant to say. Updated the text in the question slightly. – skaht – 2015-07-29T01:03:37.473