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Glossary

Key terms, concepts, and acronyms used in Ocean

Ocean Protocol Concepts

Ocean Protocol
Ocean Protocol is a decentralized data exchange protocol that enables individuals and organizations to share, sell, and consume data in a secure, transparent, and privacy-preserving manner. The protocol is designed to address the current challenges in data sharing, such as data silos, lack of interoperability, and data privacy concerns. Ocean Protocol uses blockchain technology, smart contracts, and cryptographic techniques to create a network where data providers can offer their data assets for sale, data consumers can purchase and access the data, and developers can build data-driven applications and services on top of the protocol.
OCEAN
The Ocean Protocol's token (OCEAN) is a utility token used in the Ocean Protocol ecosystem. It serves as a medium of exchange and a unit of value for data services in the network. Participants in the Ocean ecosystem can use OCEAN to buy and sell data, stake on data assets, and participate in the governance of the protocol.
Data Consume Volume (DCV)
The data consume value (DCV) is a key metric that refers to the amount of $ spent over a time period, to buy data assets where the data assets are subsequently consumed.
Transaction Volume (TV)
The transaction value is a key metric that refers to the number of blockchain transactions done over a time period.
Ocean Data Challenges
Ocean Data Challenges is a program organized by Ocean Protocol that seeks to expedite the shift into a New Data Economy by incentivizing data-driven insights and the building of algorithms geared toward solving complex business challenges. The challenges aim to encourage the Ocean community and other data enthusiasts to collaborate and leverage the capabilities of the Ocean Protocol to produce data-driven insights and design algorithms that are specifically tailored to solving intricate business problems.
Ocean Data Challenges typically involve a specific data problem or use case, for which participants are asked to develop a solution. The challenges are open to many participants, including data scientists, developers, researchers, and entrepreneurs. Participants are given access to relevant data sets, tools, and resources and invited to submit their solutions
Ocean Market
The Ocean Market is a decentralized data marketplace built on top of the Ocean Protocol. It is a platform where data providers can list their data assets for sale, and data consumers can browse and purchase data that meets their specific needs. The Ocean Market supports a wide range of data types, including but not limited to, text, images, videos, and sensor data.
While the Ocean Market is a vital part of the Ocean Protocol ecosystem and is anticipated to facilitate the unlocking of data value and stimulate data-driven innovation, it is important to note that it is primarily a technology demonstrator. As a decentralized data marketplace built on top of the Ocean Protocol, the Ocean Market showcases the capabilities and features of the protocol, including secure and transparent data exchange, flexible access control, and token-based incentivization. It serves as a testbed for the development and refinement of the protocol's components and provides a sandbox environment for experimentation and innovation. As such, the Ocean Market is a powerful tool for demonstrating the potential of the Ocean Protocol and inspiring the creation of new data-driven applications and services.
Ocean Shipyard
Ocean Shipyard is an early-stage grant program established to fund the next generation of Web3 dApps built on Ocean Protocol. It is made for entrepreneurs looking to build open-source Web3 solutions on Ocean, make valuable data available, build innovations, and create value for the Ocean ecosystem.
In Shipyard, the Ocean core team curates project proposals that are set up to deliver according to clear delivery milestone timelines and bring particular strategic value for the future development of Ocean.
veOCEAN
ve tokens have been introduced by several projects such as Curve and Balancer. These tokens require users to lock project tokens in return for ve<project tokens>.
veOCEAN gives token holders the ability to lock OCEAN to earn yield and curate data.
In exchange for locking tokens, users can earn rewards. The amount of reward depends on how long the tokens are locked. Furthermore, veTokens can be used for asset curation.
Ocean Data Farming (DF)
Ocean Data Farming (DF) incentivizes for growth of Data Consume Volume (DCV) in the Ocean ecosystem. DF is like DeFi liquidity mining, but tuned for DCV. DF emits OCEAN for passive rewards and active rewards.
  • As a veOCEAN holder, you get passive rewards by default.
  • If you actively curate data by allocating veOCEAN towards data assets with high Data Consume Volume (DCV), then you can earn more.
Passive Rewards
When a user locks their OCEAN for a finite period of time, they get veOCEAN in return. Based on the quantity of veOCEAN, the user accumulates weekly OCEAN rewards. Because rewards are generated without human intervention, these are called Passive Rewards. OCEAN Data Farming Passive Rewards are claimable every Thursday on the Rewards page.
Volume DF
When a user allocates veOCEAN to Ocean Market projects, then weekly OCEAN rewards are given to a user based on the sales of those projects. Since these rewards depend on human intervention to decide the allocations, these are categorized as Volume DF rewards. OCEAN Data Farming Volume DF rewards are claimable every Thursday on the Rewards page.

Intellectual Property (IP) Concepts

Base IP
Base IP means the artifact being copyrighted. Represented by the {ERC721 address, tokenId} from the publish transactions.
Base IP holder
Base IP holder means the holder of the Base IP. Represented as the actor that did the initial "publish" action.
Sub-licensee
Sub-licensee is the holder of the sub-license. Represented as the entity that controls address ERC721._owners[tokenId=x].
To Publish
Claim copyright or exclusive base license.
To Sub-license
Transfer one (of many) sub-licenses to new licensee: ERC20.transfer(to=licensee, value=1.0).

Web3 Fundamentals

Web3
Web3 (also known as Web 3.0 or the decentralized web) is a term used to describe the next evolution of the internet, where decentralized technologies are used to enable greater privacy, security, and user control over data and digital assets.
While the current version of the web (Web 2.0) is characterized by centralized platforms and services that collect and control user data, Web3 aims to create a more decentralized and democratized web by leveraging technologies such as blockchain, peer-to-peer networking, and decentralized file storage.
Ocean Protocol is designed to be a Web3-compatible platform that allows users to create and operate decentralized data marketplaces. This means that data providers and consumers can transact directly with each other, without the need for intermediaries or centralized authorities.
Blockchain
A distributed ledger technology (DLT) that enables secure, transparent, and decentralized transactions. Blockchains use cryptography to maintain the integrity and security of the data they store.
By using blockchain technology, Ocean Protocol provides a transparent and secure way to share and monetize data, while also protecting the privacy and ownership rights of data providers. Additionally, blockchain technology enables the creation of immutable and auditable records of data transactions, which can be used for compliance, auditing, and other purposes.
Decentralization
Decentralization is the distribution of power, authority, or control away from a central authority or organization, towards a network of distributed nodes or participants. Decentralized systems are often characterized by their ability to operate without a central point of control, and their ability to resist censorship and manipulation.
In the context of Ocean Protocol, decentralization refers to the use of blockchain technology to create a decentralized data exchange protocol. Ocean Protocol leverages decentralization to enable the sharing and monetization of data while preserving privacy and data ownership.
Block Explorer
A tool that allows users to view information about transactions, blocks, and addresses on a blockchain network. Block explorers provide a graphical interface for interacting with a blockchain, and they allow users to search for specific transactions, view the details of individual blocks, and track the movement of cryptocurrency between addresses. Block explorers are commonly used by cryptocurrency enthusiasts, developers, and businesses to monitor network activity and verify transactions.
Cryptocurrency
A digital or virtual currency that uses cryptography for security and operates independently of a central bank. Cryptocurrencies use blockchain or other distributed ledger technologies to maintain their transaction history and prevent fraud.
Ocean Protocol uses a cryptocurrency called Ocean (OCEAN) as its native token. OCEAN is used as a means of payment for data transactions on the ecosystem, and it is also used to incentivize network participants, such as data providers, validators, and curators.
Like other cryptocurrencies, OCEAN operates on a blockchain, which ensures that transactions are secure, transparent, and immutable. The use of a cryptocurrency like OCEAN provides a number of benefits for the Ocean Protocol network, including faster transaction times, lower transaction fees, and greater transparency and trust.
Decentralized applications (dApps)
dApps (short for decentralized applications) are software applications that run on decentralized peer-to-peer networks, such as blockchain. Unlike traditional software applications that rely on a centralized server or infrastructure, dApps are designed to be decentralized, open-source, and community-driven.
dApps in the Ocean ecosystem are designed to enable secure and transparent data transactions between data providers and consumers, without the need for intermediaries or centralized authorities. These applications can take many forms, including data marketplaces, data analysis tools, data-sharing platforms, and many more. A good example of a dApp is the Ocean Market.
Interoperability
The ability of different blockchain networks to communicate and interact with each other. Interoperability is important for creating a seamless user experience and enabling the transfer of value across different blockchain ecosystems.
In the context of Ocean Protocol, interoperability enables the integration of the protocol with other blockchain networks and decentralized applications (dApps). This enables data providers and users to access and share data across different networks and applications, creating a more open and connected ecosystem for data exchange.
Smart contract
Smart contracts are self-executing digital contracts that allow for the automation and verification of transactions without the need for a third party. They are programmed using code and operate on a decentralized blockchain network. Smart contracts are designed to enforce the rules and regulations of a contract, ensuring that all parties involved fulfill their obligations. Once the conditions of the contract are met, the smart contract automatically executes the transaction, ensuring that the terms of the contract are enforced in a transparent and secure manner.
Ocean ecosystem smart contracts are deployed on multiple blockchains like Polygon, Energy Web Chain, BNB Smart Chain, and others. The code is open source and available on the organization's GitHub.
Ethereum Virtual Machine (EVM)
The Ethereum Virtual Machine (EVM) is a runtime environment that executes smart contracts on the Ethereum blockchain. It is a virtual machine that runs on top of the Ethereum network, allowing developers to create and deploy decentralized applications (dApps) on the network. The EVM provides a platform for developers to create smart contracts in various programming languages, including Solidity, Vyper, and others.
The Ocean Protocol ecosystem is a decentralized data marketplace built on the Ethereum blockchain. It is designed to provide a secure and transparent platform for sharing and selling data.
ERC
ERC stands for Ethereum Request for Comments and refers to a series of technical standards for Ethereum-based tokens and smart contracts. ERC standards are created and proposed by developers to the Ethereum community for discussion, review, and implementation. These standards ensure that smart contracts and tokens are compatible with other applications and platforms built on the Ethereum blockchain.
In the context of Ocean Protocol, several ERC standards are used to create and manage tokens on the network. Standards like ERC-20, ERC-721 and ERC-1155.
ERC-20
ERC-20 is a technical standard used for smart contracts on the Ethereum blockchain that defines a set of rules and requirements for creating tokens that are compatible with the Ethereum ecosystem. ERC-20 tokens are fungible, meaning they are interchangeable with other ERC-20 tokens and have a variety of use cases such as creating digital assets, utility tokens, or fundraising tokens for initial coin offerings (ICOs).
The ERC-20 standard is used for creating fungible tokens on the Ocean Protocol network. Fungible tokens are identical and interchangeable with each other, allowing them to be used interchangeably on the network.
ERC-721
ERC-721 is a technical standard used for smart contracts on the Ethereum blockchain that defines a set of rules and requirements for creating non-fungible tokens (NFTs). ERC-721 tokens are unique and cannot be exchanged for other tokens or assets on a one-to-one basis, making them ideal for creating digital assets such as collectibles, game items, and unique digital art.
The ERC-721 standard is used for creating non-fungible tokens (NFTs) on the Ocean Protocol network. NFTs are unique and non-interchangeable tokens that can represent a wide range of assets, such as digital art, collectibles, and more.
ERC-1155
ERC-1155 is a technical standard for creating smart contracts on the Ethereum blockchain that allows for the creation of both fungible and non-fungible tokens within the same contract. This makes it a "multi-token" standard that provides more flexibility than the earlier ERC-20 and ERC-721 standards, which only allow for the creation of either fungible or non-fungible tokens, respectively.
The ERC-1155 standard is used for creating multi-token contracts on the Ocean Protocol network. Multi-token contracts allow for the creation of both fungible and non-fungible tokens within the same contract, providing greater flexibility for developers.
Consensus Mechanism
A consensus mechanism is a method used in blockchain networks to ensure that all participants in the network agree on the state of the ledger or the validity of transactions. Consensus mechanisms are designed to prevent fraud, double-spending, and other types of malicious activity on the network.
In the context of Ocean Protocol, the consensus mechanism used is Proof of Stake (PoS).
Proof of Stake (PoS)
A consensus mechanism used in blockchain networks that require validators to hold a certain amount of cryptocurrency as a stake in order to participate in the consensus process. PoS is an alternative to proof of work (PoW) and is designed to be more energy efficient.
Proof of Work (PoW)
A consensus mechanism used in blockchain networks that require validators to solve complex mathematical puzzles in order to participate in the consensus process. PoW is the original consensus mechanism used in the Bitcoin blockchain and is known for its high energy consumption.
BUIDL
A term used in the cryptocurrency and blockchain space to encourage developers and entrepreneurs to build new products and services. The term is a deliberate misspelling of the word "build" and emphasizes the importance of taking action and creating value in the ecosystem.

Decentralized Finance (DeFi) fundamentals

DeFi
A financial system that operates on a decentralized, blockchain-based platform, rather than relying on traditional financial intermediaries such as banks, brokerages, or exchanges. In a DeFi system, financial transactions are executed using smart contracts, which are self-executing computer programs that automatically enforce the terms of an agreement between parties.
Decentralized exchange (DEX)
A Decentralized exchange (DEX) is an exchange that operates on a decentralized platform, allowing users to trade cryptocurrencies directly with one another without the need for a central authority or intermediary. DEXs typically use smart contracts to facilitate trades and rely on a network of nodes to process transactions and maintain the integrity of the exchange.
Staking
The act of holding a cryptocurrency in a wallet or on a platform to support the network and earn rewards. Staking is typically used in proof-of-stake (PoS) blockchain networks as a way to secure the network and maintain consensus.
Lending
The act of providing cryptocurrency to a borrower in exchange for interest payments. Lending platforms match borrowers with lenders and use smart contracts to facilitate loan agreements.
Borrowing
The act of borrowing cryptocurrency from a lender and agreeing to repay the loan with interest. Borrowing platforms match borrowers with lenders and use smart contracts to facilitate loan agreements.
Farming
A strategy in which investors provide liquidity to a DeFi protocol in exchange for rewards in the form of additional cryptocurrency or governance tokens. Farming typically involves providing liquidity to a liquidity pool and earning a share of the trading fees generated by the pool. Yield farming is a type of farming strategy.
Annual percentage Yield (APY)
Represents the total amount of interest earned on a deposit or investment account over one year, including the effect of compounding.
Annual Percentage Rate (APR)
Represents the annual cost of borrowing money, including the interest rate and any fees or charges associated with the loan, expressed as a percentage.
Liquidty pools (LP)
Liquidity Pools (LPs) are pools of tokens that are locked in a smart contract on a decentralized exchange (DEX) in order to facilitate the trading of those tokens. LPs provide liquidity to the DEX and allow traders to exchange tokens without needing a counterparty, while LP providers earn a share of the trading fees in exchange for providing liquidity.
Yield Farming
A strategy in which investors provide liquidity to a DeFi protocol in exchange for rewards in the form of additional cryptocurrency or governance tokens. Yield farming is designed to incentivize users to contribute to the growth and adoption of a DeFi protocol.

Data Science Terminology

AI
AI stands for Artificial Intelligence. It refers to the development of computer systems that can perform tasks that would typically require human intelligence to complete. AI technologies enable computers to learn, reason, and adapt in a way that resembles human cognition.
Machine learning
Machine learning is a subfield of artificial intelligence (AI) that involves teaching computers to learn from data, without being explicitly programmed. In other words, it is a way for machines to automatically learn and improve from experience, without being explicitly told what to do in every situation.

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