What I don't understand is the following:
You sign this transaction but it's not valid until both of us sign it. You send it to me [
] and if I like your proposed transaction I'll sign it and announce it. If you think your proposal is especially attractive [
]. The most attractive offers will be involve [
]
After I accept whatever offer I accept, [
]
If the point is confusing those analyzing the blockchain, then why do we have to make attractive offers? I was definitely going to try until I read that.