The new EOS Ricardian contracts and the introduction of a new type of digital agreement raised many eyebrows as well as interest in the topic. Let’s check out how this technology works and what are the possible benefits.

Recently, some blockchain-based technologies have started supporting Ricardian Contracts. For example, Block.One claimed that they were working on support for Ricardian contracts.

Those of us who have the basic knowledge of blockchain already know about Smart Contracts. But now is the time to learn some more about the Ricardian Contract. In this article, we will focus on this new type of Contract recently introduced to the blockchain along with Ricardian clauses. We will also introduce Ethereum based Ricardian Contract as the concept is relatively new to the blockchain.

Build your identity as a certified blockchain expert with 101 Blockchains’ Blockchain Certifications designed to provide enhanced career prospects.

What are Ricardian Contracts?

A Ricardian Contract is a legal contract that was introduced first in 1995 by a well-known programmer, Ian Grigg. The concept is now part of the blockchain as well. Here is the basic definition:

“It is a form of digital documents that act as an agreement between two parties on the terms and condition for an interaction between the agreed parties.”

What makes it unique is – it is cryptographically signed and verified. Even when it is a digital document, it is available in a human-readable text that is also easy to understand for people (not only lawyers). It is a unique legal agreement or document that is readable for computer programs as well as humans at the same time.

Simply put, it has two parts or serves two purposes. First, it is an easy-to-read legal contract between two or more parties. Your lawyer can easily understand it, and even you can read it and understand the core terms of the Contract.

Second, it is a machine-readable contract as well. With blockchain platforms, these contracts can now easily hashed, signed, and can be saved on the blockchain.

All in all, Ricardian Contracts merge legal contracts with technology, blockchain technology to be precise. They bind the parties into a legal agreement before the execution of the actions on the blockchain network.

Ricardian Contracts

Please include attribution to with this graphic. <a href=''> <img src='' alt='Ricardian Contracts='0' /> </a>

The History Behind Ricardian Contracts  

Even though Ricardian Contracts are something new to the blockchain, but it is three-decades-old concepts. The Ricardian Contract is not the only modern term related to blockchain that was introduced in the 1990s.

Many recently applicable ideas like Smart Contracts and Proof of Work were also introduced at the same time but implemented later when blockchain went mainstream.

Curious to understand the complete smart contract development lifecycle? Enroll now in Smart Contracts Development Course Now!

Ian Grigg: The Man Behind the Ricardian Contracts

Ricardian Contracts were initially introduced as part of the Ricardo Payment System back in 1995. Ian Grigg, who was the man behind this new type of legal document, is considered as one of the pioneers of financial cryptography.

The interesting thing is, when he developed Ricardian Contracts, he was still in school. This is why people also call these Ian Grigg Ricardian Contract.

Anyone who can read his work can realize that he was well ahead of his time. He developed an interesting concept to digitize a legal contract or any financial instrument or asset. However, in the 90s, the appropriate technology to implement his ideas according to their merit was not available. But this limitation is no more thereafter the emergence of blockchain technology.

He is also working as a partner in Block.One, one of the leading providers of high-performance blockchain solutions in the world. It is also the same company that introduced the concept of Ricardian Contracts to the blockchain, which is also called EOS Ricardian Contracts.

Blockchain also came a long way before becoming popular. Check out the history of blockchain technology to learn more about it.

How Ricardian Contracts Work?

Ricardian Contracts are primarily a human-readable legal contract between the two parties. You can use this agreement in the court of the law as they bind you and the other party in a legal agreement. You may need lawyers to create the actual legal agreement, after which both parties can read, understand, agree, and sign the document. Only after that can you digitalize or hashed so that it can be used by the software to run on the blockchain platform.

For the validity of the legal Contract, an issuer can create a legal framework. Both parties or holders fill that legal framework and agree on it by signing it.

Keep in mind, Ricardian Contracts are a type of Smart Contracts or use the code used in Smart Contracts. They are also live contracts that can be changed after the execution of an event.

For example, in the case of a contract that is about buying and selling a car between the two parties, one clause can be about contacting an authority that can confirm if the seller is the actual owner of the vehicle. Once you have the information, you can add it to the Ricardian Contract, creating a new version of the Contract.

This way, the Ricardian Contract executes different events and moves towards a logical conclusion based on the outcome of each event.

  • Reference to the Hash

Once the Contract is prepared, it is signed digitally, and the Contract is agreed to refer to the hash of the Contract. For example, if there is a financial transaction taking place under the agreement, the transaction will apply to the hash of that Contract, along with paying parties.

  • Hidden Signature

Ricardian contracts also use hidden signatures to make the process more secure. The signing of the contracts takes place through private keys. Later, the hash of the agreement is used to attach that hidden signature to the Contract.

What’s the Difference between Smart Contracts and Ricardian Contracts?

Blockchain uses another major form of digital Contract, called Smart Contracts. So how these Ricardian Contracts any different from already in use Smart Contracts? Let’s explore the differences in detail.

  • Smart Contracts

Just like Ricardian Contracts that we discussed earlier, Smart contracts are also machine-readable Contract, or you can say, set of instructions that control and direct the upcoming actions and events.

In the blockchain industry, Smart Contracts act as contracts to provide trust during an exchange. You can use these contracts to exchange money, shares, property, and other assets on the internet. You can do that by defining obligations between two parties and executing them through computer code.

They are an essential part of the process on the blockchain network where the parties remain anonymous.

These are the core characteristics of a Smart Contract:

  • Executes on its own based on the instructions provided in the computer code
  • Self-verifying and auto-enforcing
  • Immutable, which means you can’t edit the terms
  • Cost savings

The only issue with Smart Contracts is that they are not legally binding agreements, which is why, if anything goes wrong, it is hard to prove a case against fraud or scam in the court of law as it is not a legally binding agreement.

The second core difference is it is not human readable as well. It is just a code, but Ricardian contracts are readable by both humans and machines.

Start learning Smart Contracts and its development tools with World’s first Smart Contracts Skill Path with quality resources tailored by industry experts Now!

  • Ricardian Contract

On the other hand, Ricardian Contracts outline the intentions as well as actions based on the legal agreement that will take place in the future.

The fundamental difference between both of the contracts on blockchain platforms is the type of agreement. One (Ricardian contracts) records the agreement between multiple parties, while the other (Smart Contracts) executes whatever is defined in the agreement as actions.

Ricardian Contract is a legally valid contract, while Smart Contracts are not. It turns a human-readable legal contract into machine-readable code that can be executed by the software.

Simply put, Smart Contracts automate the actions on a blockchain application. However, they also have some limitations, as you cannot have a clear idea of what happens next in many scenarios. In that case, you can’t use Smart Contracts to automate something that you are not sure of.

In such a case, if an event occurs that is not planned for in the instructions provided in the Smart Contracts, it can cause a significant problem. As a Smart Contract also doesn’t have any legal framework that can define how to proceed forward in such an event, it just doesn’t work in such cases. You can also say, Smart Contracts lack the ability to evolve around such scenarios in the absence of a legal framework.

Here are the core characteristics of the Ricardian contracts:

  • Available in printable form and human parsable
  • Program parsable with all forms equivalent in terms of manifest
  • Signed by the issuer and both parties

Smart Contracts Vs. Ricardian Contracts: Comparison Table

Here is a quick comparison table of Ricardian Contracts vs. Smart Contracts:

Smart ContractRicardian Contract
PurposeExecute the terms of an agreementRecord the terms of an agreement as a legal document
FlowAutomate actions on the blockchain-based applicationsIt can also automate operations on the blockchain-based applications
ValidityIt is not a legally binding documentIt is a legally binding document or agreement
VersatilityThey can't be Ricardian ContractsAny Ricardian Contract can be a Smart Contract as well
ReadabilitySmart contracts are machine-readable but not necessarily human-readableRicardian Contracts are both machine-readable as well as human-readable

Ricardian Smart Contracts: Introduce Clarity to the Contracts You Create

This is precisely where Ricardian contracts come in. It adds to the intentions and brings clarity to the actions by adding a legal framework to the Contract. It defines the contract intentions and answers many questions that remained unanswered by Smart Contracts.

For example, it answers what to do if there are any applicable consequences of an action? It defines the scope of the Contract. It also describes the parties involved and their representatives, if any.

Most importantly, Ricardian Contracts define the regulations in legal terms that can be used to resolve the dispute.

Prior to the Ricardian Contracts, prevention of fraud and conflict was not easy in the crypto industry. Ricardian Contracts allow more security to participants who want to invest or make use of blockchain technology.

In addition, Ricardian Contracts can be used to add authenticity to the process of selling or buying an asset on the internet or the blockchain network. Ricardian Contracts can define in legal terms what you are buying or selling, and under what legal terms, who are the participants, and more legal information about the exchange.

Simply put, Smart contracts, when merged with Ricardian Contracts, can provide a robust and foolproof process for trade on the internet.

In such a case, it becomes a Ricardian Smart Contract. Also, a Ricardian Contract can act and do the same as a Smart Contract, as you can define both legal terms and instructions to execute as a code, but a Smart Contract cannot act as a Ricardian Contract.

Curious to learn about blockchain implementation and strategy for managing your blockchain projects? Enroll Now in Blockchain Technology – Implementation And Strategy Course!

What Information Does It Contain?

Anything that can be programmed to define a legal contract between multiple parties, as well as for instructions that can be used to execute an event or action, can be part of Ricardian Contracts.

Some essential parts of the agreement it may contain include:

  • Parties

How many parties are involved? Who are the parties making this agreement? Who are their representatives?

  • An Element in Time

What is the validity of the Contract? Is it applicable for a limited period of time or forever? What does it define in terms of time? For example, a deal needs to be reached within three months, or the Contract gets null and void.

  • Adding Exceptions for Different Possibilities

For example, what happens when one of the parties dies? Or similar exceptions.

  • Conditions

You can add any and as many conditions and if/then clauses as you want.

Are They Secure?

Yes, they are. Ricardian Contracts are very secure as they use a cryptographic signature. Each document in the Contract has unique identification by its hash.

What does this mean? This means once it is agreed upon by both parties and turned into a machine-readable form, it is impossible for anyone to arbitrarily change the legal agreement.

This also offers protection from a commonly used tactic in legal agreements called frog boiling. Under traditional legal agreements, an issuer with the upper hand keeps changing the terms in the agreement during the execution. This is not possible with the Ricardian Contracts.

To sign Ricardian Contracts, you can use private keys.  When you add the signature of the issuer of the Contract to the document, it creates a legible and binding agreement about the information described in the document. It is also possible to track the parties involved with the help of the private key and hold them accountable.

Benefits of Ricardian Contracts

Ricardian contracts made some new possibilities a reality on the blockchain networks. Some of its applications as well as benefits include:

  • For the first time, it allows the legally-enforceable transfer of physical assets as well as rights on the blockchain network, which was not possible with Smart Contracts. When smart-contracts were also used for the same purpose, but they can’t legally-enforce the transfer.
  • Ricardian Contracts can save effort, costs, and time you may have to invest when a dispute arises. The machine-readable legal contracts are not open to any interpretation, which is the main drawback of human-readable legal contracts. Lawyers can interpret the content based on their liking, which may result in a conflict.
  • Ricardian Contracts are a significant step forward in adding more transparency to the blockchain network.

Blockchain comes with its fair share of benefits. Learn more from our guide on the benefits of blockchain technology.

Issues of Ricardian Contracts

As it is still early days for the Ricardian Contracts, some things still need answers or more clarity. For example, who will enforce the Ricardian contracts? It is still an unanswered question of how arbitration can be integrated into the EOS ecosystem. Similarly, how can users file claims?

However, Ricardian Contracts are based on pre-defined and pre-agreed legal contracts. Pre-agreed and legally binding means when the time arrives, you can produce those to the judges in the court. Ricardian Contract can at least let the arbiters decide about the original intent as well as obligations.

On the other hand, the technology is still in the full development phase. The legal framework that revolves around Ricardian contracts is still lagging as we seek more clarity.

Start your blockchain journey Now with the Enterprise Blockchains Fundamentals

Current Applications of This Contract

Yes, there are some Ricardian Contract examples. One of the prime Ricardian Contract examples is OpenBazaar. As the name reflects, it is an open online marketplace where you can buy and sell anything. This platform currently uses Ricardian Contracts when the two parties exchange goods as a primary tool to track the liability of the parties.

So how does it work? Well, whenever two parties make an exchange on the platform, it creates a Ricardian Contract. It tracks the legitimacy of the legal Contract that multiple parties agree to and signs to proceed further.

This makes the platform very secure for users. Why? Because in the case of scam or breach of contract, one party can have legal document and record to produce in the court of the law.

This is why Ricardian Contracts can have major use cases in the e-commerce industry, adding another layer of security for users.

Future of Ricardian Contracts

Ricardian Contracts can be implemented in a large number of cases, even more than Smart Contracts. Usually, Smart Contracts are used mostly for financial transactions on the blockchain. However, there is no limit to the use cases of Ricardian Contracts, and you can also use them for other applications other than financial transactions.

As a Ricardian Contract determines responsibility or, in legal terms, the liability of one party when trading with another party, the applications are vast. This is why most experts believe that the use of Ricardian contracts on EOS will only go mainstream in the near future.

Ricardian contracts can become an important part of agreements on blockchain and can replace Smart Contracts, as they can also act as a Smart Contract at the same time.

That is, they can define the intentions of parties, legally bind them in a contract, and also execute the instructions based on the agreed-upon terms. This only makes blockchain transactions and trading better, secure, and more transparent.

It is still early days for Ricardian contracts as the use of these contracts is new. They recently become part of the EOS ecosystem. However, as the blockchain evolves along with Ricardian Contracts, we can have a better picture of the future in the next few months.

Not sure how to build your career in Enterprise Blockchains? Enroll Now: How to Build Your Career in Enterprise Blockchains

Final Words

To summarize what we discussed so far, Ricardian Contracts are a powerful new type of code that can have a significant impact on the trade on the blockchain network, making the process more secure.

It aligns the legal agreement and terms as a contract with machine-readable code for execution on the blockchain network. Even though it is a decades-old idea, but blockchain technology makes it possible to make the most out of it. Blockchain allows us to notarize these contracts, secure them on a blockchain network, and keep a complete reference of the matter.

It can add more clarity to the legal contracts between multiple parties and can save time, cost, and effort as it eliminates the chances of disputes. When merged with Smart Contracts, they can also invoke functionality and actions.

Unlock your career with 101 Blockchains' Learning Programs

*Disclaimer: The article should not be taken as, and is not intended to provide any investment advice. Claims made in this article do not constitute investment advice and should not be taken as such. 101 Blockchains shall not be responsible for any loss sustained by any person who relies on this article. Do your own research!