
This Smart Contract manages a car wash system. There are more washing programs available for the client to choose. These programs are introduced to the contract by the system manager.
1030 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages a designated space for luggage storage. Such spaces exist inside airports, train and bus stations etc. Depending on the category a suitcase belongs to, the owner has to pay a deposit when he drops off the luggage.
550 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract keeps track of a person's expenditures and records the status of the person's funds
400 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract keeps track of a person's past jobs. The details about former employers and th working period is recorded and, when needed, these details can be shared with future employers.
400 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages bookings for a complex of tennis courts.
530 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract is used for recording the spendings of the local municipality or of a company and making them available for people to see. This transparent approach should be used in order to discourage reckless or unjustified spendings.
1000 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract is useful for surveys, gathering people's opinion about different projects someone wants to implement. One use case may be asking the residents of a particular area if they agree with projects proposed by local politicians.
500 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages a carpet wash system. There are more washing programs available for the client to choose. These programs are introduced to the contract by the system manager.
600 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages bookings for a billiard venue. The number of tables is set at the contract creation and people can book a billiard table using a reference number provided by the venue for a particular table.
750 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages cleaning services provided by a company. There are more services available, introduced by the system manager, from which the clients can choose what fits best to their needs.
360 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages the coat check process for a venue as a night club or restaurant. The system parameters are set at contract creation (the total number of hangers, the price and the maximum number of items allowed per hanger). These parameters can be changed later by the manager.
720 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages the renting of ice skates renting for an ice skating rink. THe system manager add to the contract the pairs of skates grouped by their size. Each pair has a unique id given to a client before renting it.
435 MODEX Per. Compilation

0 Sales
0 Compilations

This smart contract manages movie renting for a store or a website that offers this kind of service.
580 MODEX Per. Compilation

0 Sales
0 Compilations

This smart contract keeps track of a vehicle part origin. It stores the details about the previous owners and also allows the selling of the part (ownership transfer).
640 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages the boat renting system for a company that offers this service. Each boat has to be identified by a unique boat ID when is added to the contract.
600 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages the enrollment in online courses for a university or online platform. Courses are added and students can enrol while the enrollment period is open.
679 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract allows the contract creator to rent out his photography equipment. He can add to the contract all the items that he wants to rent out. If an item is available, it can be rented by someone who pays the asking price
510 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract keeps track of a person's monthly salary. The details are added to the contract by the creator (assumed to be the employee himself) and allows him to have a record of how much he earns.
230 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract allows someone to create his own bucket list. Every time the owner enters a new new wish to his list, he has to send an amount of ether. When the wish is marked as checked, that amount goes back to his account.
630 MODEX Per. Compilation

0 Sales
0 Compilations

This Smart Contract manages a clock in system for employees. The system manager defines each working day with specific parameters as the earliest clock in time or latest clock out time. Then, the employees can clock in using the index of that working day.
690 MODEX Per. Compilation

0 Sales
0 Compilations

Free

2 Sales
1 Compilations

Free

7 Sales
4 Compilations

This smart contract manages the video games renting process
Free

3 Sales
2 Compilations

Free

5 Sales
3 Compilations

Free

2 Sales
2 Compilations

Free

3 Sales
2 Compilations

This smart contract manages the wedding dress renting process for a website or store that provides this kind of service
Free

4 Sales
3 Compilations

This smart contract manages table bookings for a restaurant
Free

3 Sales
2 Compilations

This smart contract manages the zero bonds issued by a company.
Free

3 Sales
2 Compilations

Smart Contract that acts like a transcript of records for a student
Free

5 Sales
4 Compilations

Free

4 Sales
2 Compilations

Free

3 Sales
2 Compilations

Free

6 Sales
3 Compilations

Free

4 Sales
2 Compilations

Free

4 Sales
2 Compilations

Smart Contract that keep tracks of an apartment/house ownership over time.
Free

6 Sales
5 Compilations

Free

5 Sales
3 Compilations

700 MODEX Per. Compilation

0 Sales
0 Compilations

Free

7 Sales
6 Compilations

Smart Contract that enables insurance companies to directly transfer payment compensation to clients in case their flights are delayed or canceled.
Free

4 Sales
3 Compilations

Free

4 Sales
3 Compilations

This Smart Contract manages the subscriptions for a magazine.
Free

11 Sales
5 Compilations

Free

4 Sales
3 Compilations

This Smart Contract acts like an escrow that secures the money for a house buying until a house inspection is performed.
Free

10 Sales
8 Compilations

Free

7 Sales
4 Compilations

Free

8 Sales
5 Compilations

Free

5 Sales
3 Compilations

This Smart Contract automates the rent payment and key exchange for services like Airbnb
Free

5 Sales
4 Compilations

This Smart Contract creates an inventory to track all your company goods
Free

4 Sales
3 Compilations

1000 MODEX Per. Compilation

0 Sales
0 Compilations

Contract that keeps track of music albums for a particular artist
Free

6 Sales
3 Compilations

Free

5 Sales
3 Compilations

Free

6 Sales
3 Compilations

Free

5 Sales
3 Compilations

This contract acts as a bank, people can deposit, withdraw money and read their balance.
Free

11 Sales
7 Compilations

Free

5 Sales
3 Compilations

Keep a record of all your utilities ( electricity, heat etc) payments.
101 MODEX Per. Compilation

0 Sales
0 Compilations

Free

11 Sales
7 Compilations

Free

9 Sales
6 Compilations

Smart Contract that enforces a fixed-rate type of mortgage between two parties ( bank-client).
1500 MODEX Per. Compilation

0 Sales
0 Compilations

500 MODEX Per. Compilation

0 Sales
0 Compilations

Smart Contract for receiving charity donations for a particular charity cause.
Free

9 Sales
6 Compilations

Contract for enforcing damage assessment and damage payment in case of events involving dwellings.
Free

9 Sales
5 Compilations

Contract for enforcing damage assessment and damage payment in case of car accidents
Free

10 Sales
7 Compilations

This contract is used as a Standby Letter in which someone requests a service and has another entity to guarantee that the product will be paid for
50 MODEX Per. Compilation

0 Sales
0 Compilations

100 MODEX Per. Compilation

0 Sales
0 Compilations

Free

12 Sales
7 Compilations

Contract modeled on the Kickstarter example. A manager user can create a campaign and, as other users keep contributing, the manager creates requests on how the money will be spent. The requests must be approved by a majority of contributors in order to pass through.
Free

10 Sales
7 Compilations

50 MODEX Per. Compilation

0 Sales
0 Compilations