What Are Smart Contracts?

Evolution of Smart Contracts –

The idea was first proposed in 1994 by Nick Szabo, the person well-known for laying the plan of virtual currencies. Back then, people were least interested in the idea as there was no digital platform/distributed ledger that could support this.

When, in 2008, Bitcoin was launched, this validated the development of smart contract that is used to enter all the contract terms into the blockchain. Presently, multiple platforms allow the use of smart contracts. To name a few – Ethereum, Bitcoin and Nxt.

The program is getting quite popular with the growing popularity of virtual currencies and blockchain technologies to trigger payments.

What is Smart Contract?

A smart contract or crypto contracts are the applications or programs that run on the Ethereum Virtual Machine. Why the word ‘smart contracts’? They are named so because you can write ‘contracts’ that are at once executed when the requirements are met. The program directly controls the transfer of digital currencies between both the parties under a certain set of terms and conditions.

Not only it defines the rules and penalties related to an agreement, but it can also automatically impose those obligations.

Where do these contracts go? They are stored on blockchain technology; a decentralized ledger for cryptocurrencies.

What all can smart contracts do?

Smart contracts are complex, and they do more than simply just transferring of assets. They can carry out the transactions in a wide range of fields – covering everything from legal processes to insurance premiums to financial derivatives to crowdfunding agreements.

Moreover, smart contracts not only automate the processes but also control behavior, as well as their potential with real-time auditing and risk assessments.

Summing up, smart contracts can:

  • Oversee agreements between different users
  • Give utility to other contracts
  • Work as ‘multi-signature’ accounts, to ensure that the funds are spent just when a definite level of individuals agree
  • Store data about an application, for example, membership records or domain registration information
  • Disintermediate the legal and financial fields

Smart contracts hold their equal fair of advantages and disadvantages too. Let’s know about it –


  • Cost-effective and in turn, save resources
  • Performed automatically by the network exempting the involvement of a third party
  • Increased processing speed
  • Remove the potential human-error and ensure accuracy


  • Lack of international regulations make it difficult to monitor the program
  • Complicated to implement
  • Data entered cannot be changed or deleted
  • To incorporate new details, a new contract has to be developed

Smart contracts are difficult to understand as it confuses with the functionality. But no issues. You may dial bitcoin phone number to get the best troubleshoot measures. The experts monitoring the number have the best viable solutions.

Comments (No)

Leave a Reply