HashCash Smart Contract
Development Services

Get your Smart Contracts from HashCash and unlock an array of business value.

We offer the most advanced Smart Contract development services to businesses for faster, efficient, and reliable operations.

HashCash Blockchain Smart Contracts

What Are Smart Contracts

A smart contract is a computer code running on top of a blockchain containing a set of rules under which the parties to that smart contract agree to interact with each other. If and when the pre-defined rules are met, the agreement is automatically enforced. The smart contract code facilitates, verifies, and enforces the negotiation or performance of an agreement or transaction.

How It Works

Let take an example how Smart Contracts works:

Suppose John wants to sell his car through Smart Contracts. And Lisa wants to buy the car.

John leaves his car and key in garage locked with a smart contract controlled smart lock. The car has its own blockchain address (public key) 123456 stored on the blockchain.

John wants to sell his car. He identifies himself with his blockchain address (public key) ABCDEF and uses a smart contract to define the terms of the sale signing it with his private key.

Smart Contract

If $20,000 were sent to my account number ABCDEF then automatically transfer car ID 123456 as well as grant smart lock access to the account from which the money has been transferred

Lisa wants to buy a car. She finds John's car listed on the internet. She signs the contract with her private key transferring $ 20,000 from her blockchain address (public key) ZAE1234 to John's blockchain address ABCDEF.

The smart contract is verified by each node on the blockchain network checking if John is the owner of the car and if Lisa has enough money to pay John.

If the network agrees, that all conditions are true, Lisa automatically gets the access code to the smart garage lock. The blockchain registers Lisa as the owner of the car. John has $20,000 more in his account, and Lisa $20,000 less.

Lisa can now pick up her car by unlocking the smart lock with her private key.

HashCash How It Works

Where It Is Used

HashCash Smart Contract Financial Transaction
Financial Transaction
HashCash Smart Contract Legal Agreement
Legal Agreement
HashCash Smart Contract in Real Estate
Real Estate
HashCash Smart Contract in Transport & Logistics
Transport & Logistics
HashCash Smart Contract Crowd Funding
HashCash Smart Contract in Supply Chain
Supply Chain
HashCash Government Smart Contract
HashCash Smart Contract in Health Care
HashCash Smart Contract in Media

Hashcash Smart Contracts Development Process

Gathering the requirements

Technical Designing

Deploy Smart Contract on Ethereum


Technical Support
HashCash Requirement Gather
Gathering the requirements
  • Understanding and analyzing the requirement
  • Study & recognize the business idea to be infused in Smart Contracts
  • Document technical GDPR compliance requirement
  • Develop product Roadmap
HashCash Smart Contract Technical Designing
Technical Designing
  • Smart Contracts Definition Document
  • Create Data Flow diagrams
  • Technical Architecture designing
  • Create sprints and delivery milestones
HashCash Deploy Smart Contract
Deploy Smart Contract on Ethereum
  • Smart contract structure development at Alpha Level
  • Smart contract structure development at Beta Level
  • Candidate release
  • Complete production of Smart Contract
HashCash Upgradation
  • Deploy Smart Contract on Main Network
  • Prioritizing Smart Contract backlogs
  • Deploying new contracts
HashCash Technical Support2
Technical Support
  • Online Technical Support
  • Offline support in specific areas
  • New technical features addition
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