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Multi-delegation

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Multi-delegationVcoincheck.io
Referring to the design of wallet addresses on the Cardano blockchain that enables ADA holders to delegate to multiple pools. Numerous accounts can be created within one wallet, and each account has its own staking key for delegators to sign delegation transactions.
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Height battles

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In the context of the Cardano network, when nodes receive two valid blocks for a single slot, nodes will select the block with the higher slot number and orphan the other. The reason for this is that the SPOs do not propagate the block within the appropriate timeframe. To completely avoid blocks from getting orphaned in height battles, it is crucial for the...
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Block propagation

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Block-propagationVcoincheck.io
Typically refers to the process of transmitting newly created blocks to all nodes on the network so that they can validate and add the block to their copy of the blockchain. Efficient block propagation is important for the overall performance and security of a blockchain network. On the Cardano blockchain, the propagation time should be less than 1 second t...
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Marlowe Playground

Olga Hryniuk
MarloweSmart Contracts
A browser-based tool for writing and testing Marlowe smart contracts. Its purpose is to encourage developers who have no Haskell or Javascript experience to build financial products on Cardano.
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Marlowe

Olga Hryniuk
MarloweSmart Contracts
A web-based platform to build and run smart contracts visually, without needing deep programming knowledge. Marlowe provides developers with user-friendly solutions to effortlessly create, utilize, and monetize secure smart contracts, regardless of their level of expertise in software development.
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Rug pull

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A type of scam or fraudulent activity that occurs in decentralized finance (DeFi) protocols, particularly in yield farming and liquidity pools. In this scam, the creators or developers of a DeFi project manipulate the system in a way that causes investors or users to suffer significant financial losses.
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Double spending

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Vcoincheck.iodouble spending
The act of spending the same coin/token more than once. It is a potential issue in decentralized digital payment systems where transactions are recorded on a blockchain or a similar distributed ledger. On the Cardano blockchain, double spending cannot occur due to the Extended UTXO accounting model.
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DAO

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DAOVcoincheck.io
DAO stands for decentralized autonomous organization. It refers to an organization that operates through smart contracts on a blockchain network. A DAO is designed to be autonomous, meaning it operates without the need for centralized control or intermediaries.
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Delegator

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DelegatorVcoincheck.io
an individual or entity that delegates their stake or voting power to a stake pool operator (SPO). SPOs are selected based on the amount of ada they hold or "stake" in the network. By delegating their stake, delegators entrust the SPO with the responsibility of securing the network and validating transactions. In return, delegators can receive a portion of ...
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Block header

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A data structure that contains essential information about a block in a blockchain. It serves as a summary or metadata for the block and is typically located at the beginning of each block. The block header includes several important components: version, previous block hash, merkle root, timestamp, and nonce (for proof of work chains).
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Block height

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Refers to the numerical value assigned to a specific block within a blockchain. The value represents the position of a block in the blockchain's linear sequence or chain of blocks.
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Block reward

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Typically seen in proof of work (PoW) blockchains, block reward refers to the incentive given to miners who successfully mine a new block and add it to the blockchain. It is the primary motivation for miners to dedicate computational power and resources to the process of mining.
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Block size

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Block size refers to the maximum amount of data that can be included in a single block of a blockchain. The block size is typically measured in bytes and serves as an important parameter in blockchain protocols. It determines the maximum number of transactions or the total size of data that can be included in a block. At the time of writing, the block size ...
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Bootstrapping

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BootstrappingVcoincheck.io
Refers to the process of initializing and establishing a new blockchain network or node. It involves setting up the necessary infrastructure, protocols, and consensus mechanisms to enable the network to function and grow. The settings include: Genesis block creation, network initialization, consensus algorithm setup, blockchain synchronization, block verific...
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BFT

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Stands for Byzantine Fault Tolerance, which is a property or characteristic of a distributed system, including blockchain networks. BFT refers to the ability of a system to tolerate and continue functioning correctly even in the presence of Byzantine faults, which are arbitrary and malicious behaviors exhibited by nodes or participants in the system.
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Cross-chain

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Refers to the ability of different blockchain networks or protocols to communicate, share data, and interact with each other seamlessly. It enables the transfer of assets, information, or functionality between multiple blockchain networks that operate independently.
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CLI

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CLI - Command-Line Interface. It is a text-based interface used to interact with a computer program or operating system by typing commands into a terminal or command prompt.
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Cryptocurrency

Olga Hryniuk
Cryptocurrency
An asset on the blockchain that serves as a medium of exchange for goods or services. Examples include Cardano's ada, Ethereum's ether, bitcoin and so on. At its launch, Cardano's ada became the leading proof-of-stake cryptocurrency and one of the top 10 by market capitalization in January 2018.
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Block explorer

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A web-based tool or application that allows users to explore and navigate a blockchain network. It provides a user-friendly interface to search, view, and retrieve information about transactions, blocks, addresses, and other data recorded on the blockchain. On the Cardano blockchain we can use block explorers like explorer.cardano.org, cardanoscan.io, and c...
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Atomic swap

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Sometimes called atomic cross-chain trading, atomic swap is the exchange of one cryptocurrency to another cryptocurrency without the need to trust a third party. It’s called atomic (referring to the Greek term atomon, i.e. indivisible) since there aren’t two separate transfers, but one single transfer that does the swap at once.
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