ADA Asset Information
This page provides stable background for interpreting ReguMetric's ADA intelligence. It separates the ada asset from the Cardano blockchain and from organizations that contribute to Cardano, then explains Ouroboros, staking, epochs, native tokens, smart contracts and governance in plain language.
Cardano's native cryptocurrency, used for transaction fees, staking, governance participation and activity in applications built on Cardano.
A public proof-of-stake Layer-1 blockchain powered by the Ouroboros consensus protocol.
Cardano Foundation, Input Output, EMURGO, Intersect, developers, stake pools and the community have distinct roles. No single organization is Cardano itself.
ADA ≠ Cardano ≠ One Company
ada / ADA
The native cryptocurrency of Cardano. The name honors mathematician Ada Lovelace.
Cardano
The blockchain protocol and distributed network. It records transactions, supports native assets and runs smart-contract applications.
Ecosystem Organizations
Organizations including the Cardano Foundation, Input Output and EMURGO have contributed to Cardano, but they should not be treated as the blockchain itself.
What Is ADA?
Native Currency
Ada is built into Cardano's ledger rather than being a token created later by a separate issuer or smart contract.
45 Billion Maximum
Cardano's documented ada supply is capped at 45 billion. Ada enters circulation from a fixed reserve through protocol mechanisms including staking rewards and treasury funding.
Network Role
Ada is used for transaction fees, staking and governance, and it can be used within applications and services built on Cardano.
History & Origins
Development of Cardano began. Charles Hoskinson and Jeremy Wood are identified in Cardano's current official history as the project's starters.
Cardano launched in September 2017. Ouroboros research established the proof-of-stake foundation used by the network.
The Shelley era expanded decentralized block production and staking; later eras added native tokens and Plutus smart-contract capabilities.
Cardano's governance system expanded on-chain decision-making through ada holders, delegated representatives, stake pool operators and a constitutional committee.
How Ouroboros Proof of Stake Works
Ouroboros
Cardano's family of proof-of-stake consensus protocols. Current Cardano documentation identifies Ouroboros Praos as the mainnet consensus protocol.
Stake Pools
Stake pools are server nodes operated to participate reliably in block production. Ada holders can delegate their stake to a pool without transferring ownership of their ada to the pool.
Stake-Weighted Selection
Block-producing opportunities are selected using protocol randomness and stake. More delegated stake increases a pool's expected opportunity to produce blocks, subject to protocol rules.
Slots
Cardano divides time into slots. A protocol process determines whether a stake pool is eligible to produce a block for a slot.
Epochs
Slots are grouped into epochs. Cardano's current public explanation describes epochs as five-day periods.
No Proof-of-Work Mining
Cardano uses stake rather than competitive proof-of-work mining to select block producers.
Staking & Delegation
Delegation
An ada holder can delegate the stake associated with a wallet to a stake pool, allowing that stake to support consensus without handing the ada over to the pool operator.
Ada Stays in the Wallet
Cardano's current documentation describes delegated ada as remaining liquid in the holder's wallet rather than being locked by delegation.
Rewards
Protocol rewards provide incentives for stake pools and delegators. Reward outcomes depend on protocol rules and pool performance and should not be treated as guaranteed investment returns.
Native Tokens & Smart Contracts
Native Tokens
Cardano supports user-created assets directly in its ledger. Basic creation and transfer of these native tokens does not require a token smart contract.
Smart Contracts
Cardano supports programmable validator scripts and decentralized applications. Plutus and Aiken are examples of languages used in Cardano smart-contract development.
eUTXO
Cardano uses an extended unspent transaction output model. Transactions consume existing outputs and create new ones, with added capabilities for programmable validation.
Governance
Ada Holders
Ada also represents governance participation. Holders can participate directly or through delegated representatives under Cardano's on-chain governance system.
DReps & Stake Pools
Delegated Representatives and stake pool operators have defined governance roles under the current system.
Constitutional Committee
A constitutional committee is another part of the governance structure, helping assess governance actions against Cardano's constitutional framework.
Who Does What?
Cardano Foundation
A Swiss-based not-for-profit organization supporting Cardano adoption, operational resilience, education and ecosystem development.
Input Output
The engineering and research organization originally known as IOHK and later IOG, historically responsible for major Cardano research and software development.
EMURGO
A founding ecosystem organization focused historically on commercial adoption and business use of Cardano technology.
Intersect
A member-based organization involved in coordinating aspects of Cardano's open-source development, governance and ecosystem maintenance.
Stake Pool Operators
Independent operators who run infrastructure and participate in Cardano's proof-of-stake consensus.
Community & Developers
Ada holders, DReps, application developers, infrastructure teams and other participants contribute to governance and the wider ecosystem.
Terms New Investors Will See
Ouroboros
The family of proof-of-stake consensus protocols underlying Cardano.
Epoch
A recurring period of Cardano protocol time made up of many slots.
Slot
A small unit of protocol time in which a stake pool may be eligible to produce a block.
Stake Pool
Infrastructure operated to participate in consensus using its own and delegated stake.
DRep
Delegated Representative, a participant to whom ada holders can delegate governance voting power.
eUTXO
Extended Unspent Transaction Output, Cardano's ledger/accounting model for representing value and programmable transaction conditions.
Official Research Resources
What Is Cardano?
Current official beginner overview of Cardano, ada, consensus, applications and governance.
Open Cardano overview →
Ouroboros
Official documentation explaining Cardano's proof-of-stake consensus family.
Open Ouroboros overview →
Proof of Stake
Beginner explanation of Cardano proof of stake, stake pools and consensus.
Open proof-of-stake guide →
Cardano Research
Research papers and specifications underlying Cardano's protocol design.
Open research library →
Developer Portal
Technical documentation for Cardano architecture, development and network components.
Open developer portal →
Return to ReguMetric Intelligence
Use the ADA cockpit for current scoring, evidence, market conditions and monitored intelligence.
Open ADA Intelligence →
Why This Background Matters
A Cardano Foundation announcement, an Input Output engineering update, an on-chain governance decision, a stake-pool event and a change in ADA market activity are different kinds of evidence. Understanding those differences helps users interpret ReguMetric's regulatory, institutional, exchange, blockchain, news and market intelligence without treating every Cardano-related development as the same signal.