The term wheatstone bridge is identified in base64 scheme by the sequence d2hlYXRzdG9uZSBicmlkZ2U=, while the MD5 signature is equal to 19fba1669c40efb1f70a7d8beb0f9253. The ASCII encoding of wheatstone bridge in hexadecimal notation is 776865617473746f6e6520627269646765.