” The plate washer must be a minimum 3 x 3 x 0.229 inches (3 gauge) and extend to within ½-inch of the sheathed edge of the sill plate.”
https://www.probuilder.com/top-10-framing-errors-and-how-prevent-them
Further information of strapping the wood frame to the foundation can be found here: https://www.quora.com/How-are-houses-attached-to-their-foundation
Information about straps https://www.constructionprotips.com/jobsite-tips/avoid-framing-mistakes/