MediaWiki:Apihelp-edit-param-md5
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10 PCS, 10cm x 10cm, 2 layers prototype for $38.80 shipped!
The MD5 hash of the $1text parameter, or the $1prependtext and $1appendtext parameters concatenated. If set, the edit won't be done unless the hash is correct.
10 PCS, 10cm x 10cm, 2 layers prototype for $38.80 shipped!
