This clause applies in particular if you sign a Memorandum of Understanding, as it is legally unenforceable. You should mention a clause that the seller cannot sell a property until the Memorandum of Understanding is in effect. The quantum of monetary stamps I talked about in my article on the same topic and can vary from one base to another. In the idealistic scenario, after the payment of the money from the tokens, the buyer should make a residual payment only at the time of registration of the real estate. Unfortunately, we do not live in the idealistic world. In addition to token money, sellers/banks sometimes ask for an additional down payment during a real estate transaction under other heads. 2. If the buyer does not arrange the money, he will lose all the money from the tokens.