According to this, web3 should contain the function
soliditySha3. It can take an object (JSON), serialize it, and use the result as input to Keccak256. According to the documentation, the arguments are ABI converted and tightly packed before being hashed. How do I get this function using Nethereum?
Will calculate the sha3 of given input parameters in the same way solidity would. This means arguments will be ABI converted and tightly packed before being hashed.