Abstract: A system for smart contracts incorporates an Internet-connected server executing software providing a web presence with interactive interfaces, a data repository storing templates and completed contracts, a port to a blockchain service, a plurality of registered users each associated with a wallet, and a communication service for users. A registered user initiates a smart contract manually or by accessing a template from the data repository, the new contract associated with a Mithra token defining terms. With the issuing token in place, the issuer engages one or more counterparties to join the smart contract, a counterparty, by active engagement creating a counter token defining rights and obligations under the contract for the counterparty. Through the communication service the initiator and the counterparties negotiate contract terms to agreement, and the contract is signed and published to either a public store or a private store.

Abstract: A transaction system has Internet-connected partner platforms hosted by real-estate sale enterprises, displaying property for sale or rent with an Offer-Now button initiating coded instructions to display an electronic input form enabling a person to configure an offer on one of the properties, and an Internet-connected service enterprise providing the coded instructions to the partners, configured specifically to partner requirements. Upon the person activating the Offer Now button from a mobile device, a verification code is sent to the device, to be returned to verify the device, and offer input provided through the device and the electronic form is tracked to be saved as an offer for sale or rent of the specific property.