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Subject: Re: [Bitcoin-development] script tests - invalid script in
script_valid.json?
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OP_WITHIN is lower-bound-inclusive, but upper bound exclusive, so 1 0 1 WITHIN is false.
bool fValue = (bn2 <= bn1 && bn1 < bn3);
https://github.com/bitcoin/bitcoin/blob/master/src/script.cpp#L854
On 7/29/2012 6:31 PM, Amir Taaki wrote:
> Hi!
>
> Is this a valid script?
>
> ["1 0 1", "WITHIN NOT"]
>
> The first value (1) is tested to make sure it is between the lower (0) and upper (1) value. This evaluates to true, placing on the stack a single byte of [01]. NOT then inverses this to a 0 byte false value of [].
>
> What am I missing here?
>
> Thanks
>
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