Agreement A also has a similar 3 variables: num, sender, and price. The setVars operate in agreement A is used to connect with deal B. Rob HitchensRob Hitchens fifty five.5k1111 gold badges9191 silver badges146146 bronze badges five Thank you. I offered the "most random" on-chain way that I could visualize. https://graces095qub9.wikijm.com/user