The BitDelta

0x is an open protocol that enables decentralised exchange of Ethereum tokens. It allows developers to create peer-to-peer trading apps without centralised exchanges, offering secure, low-cost, and efficient token swaps for seamless DeFi trading.

10x refers to a potential 10-times increase in the value of a cryptocurrency. Investors use this term to describe high-growth opportunities or targets.

1inch is a decentralised exchange aggregator that splits trades across multiple platforms to find the best prices and maximise returns.

2FA (Two-Factor Authentication) is a security method that requires users to provide two separate forms of identification before accessing a crypto account, adding an extra layer of protection beyond just a password.

A crypto address is a unique alphanumeric code used to send or receive digital assets. It's linked to a specific blockchain and provides a degree of privacy. Address formats vary between networks, such as Bitcoin and Ethereum.

An airdrop is a marketing tactic in which free tokens are distributed to users' wallets to raise awareness, reward participation, or promote decentralised ownership.

An altcoin is any cryptocurrency other than Bitcoin. These coins may offer features such as smart contracts, privacy, or faster transactions. They can diversify portfolios but often carry higher risks and volatility.

An API is a tool that allows software systems to interact with each other. In crypto, it enables apps to connect with exchanges, wallets, or blockchains, facilitating real-time data access, automated trading, and building decentralised applications.

A bear market occurs when asset prices decline steadily, often due to fear and weak investor confidence. Despite the downturn, it can present opportunities for long-term investments.

A blockchain is a decentralised digital ledger that records transactions in blocks, which are linked together via cryptography. Each block contains a timestamp, transaction data, and a reference to the previous block's hash.

A blockchain bridge allows assets or data to move between different blockchains. For example, it enables transferring tokens from Ethereum to BNB Chain. Bridges can be either custodial or decentralised, helping networks interact seamlessly.

BUIDL means “build” in crypto slang, BUIDL urges blockchain creators to keep developing decentralised tools regardless of market sentiment.

A bull market is characterised by steadily rising prices, driven by optimism, strong buying activity, and positive news. It can lead to rapid growth, attract new investors, and sometimes result in speculative bubbles.

A cold wallet is a type of offline storage, including hardware or paper wallets. It stores cryptocurrency away from internet access, protecting it from hacks and scams. Cold wallets are ideal for long-term holders and offer strong asset security.

Consensus is the mechanism by which blockchain networks agree on the validity of transactions without relying on a central authority. Methods like Proof of Work or Proof of Stake ensure all participants maintain a consistent record and prevent fraud.

Cryptography secures blockchain systems through techniques like private keys, digital signatures, and hashing. It forms the backbone of decentralised networks by protecting user data and enabling trustless, secure transactions.

A custodian securely stores digital assets on behalf of individuals or institutions. Often used by large investors, custodians meet regulatory standards and protect private keys. They can be centralised platforms or regulated third-party services.

A DAO (Decentralised Autonomous Organisation) is a decentralised entity governed by smart contracts and token-holder voting. It promotes transparent, community-driven decision-making without a central authority.

DeFi (Decentralised Finance) offers financial services, such as lending, borrowing, and trading on blockchain networks, without traditional banks. It provides open, programmable, and borderless access to financial tools.

A dusting attack occurs when an attacker sends tiny amounts of crypto, called "dust", to wallets to analyse transaction patterns and link addresses to real identities. Though small in value, it poses significant privacy risks on public blockchains.

DYOR stands for "Do Your Own Research". It urges investors to verify information and conduct independent analysis before investing rather than relying on speculation or online hype.

Encryption is a method of converting readable information into a secure format using cryptographic techniques. It safeguards wallets, private keys, and transaction data from unauthorised access.

ERC-20 is a technical standard for creating tokens on the Ethereum blockchain. It defines rules and functions that Ethereum-based tokens must follow, enabling seamless interaction across wallets, exchanges, and dApps.

Ethereum is a decentralised blockchain that supports smart contracts and dApps. It enables developers to build and deploy smart contracts and decentralised applications (dApps) without intermediaries.

An exchange is a platform where users can buy, sell, or trade cryptocurrencies. It can be centralised (e.g., Binance) or decentralised (e.g., Uniswap), each with different features and levels of control.

Fiat is a government-issued currency like the US Dollar, the Euro, or the British Pound. Unlike cryptocurrencies, fiat is centralised, regulated, and commonly used as a gateway into the crypto market.

A flash loan is a unique, uncollateralised DeFi loan that must be borrowed and repaid within a single transaction. It is commonly used for arbitrage but can be risky if misused or exploited.

FOMO (Fear Of Missing Out) refers to the anxious urge to invest during rapid market gains. It often leads to impulsive buying driven by hype rather than research and strategy.

A fork occurs when a blockchain splits into two paths, usually due to a change in protocol. A soft fork is backward-compatible, while a hard fork creates a separate chain, often with different rules or upgraded features.

Gas fees are payments made to execute transactions on Ethereum and similar blockchains. These fees compensate validators and can vary based on network demand, impacting how quickly transactions are confirmed.

The gas limit defines the maximum computational effort a user allows for a transaction. Too low a limit can cause the transaction to fail while still charging a fee; too high may result in wasted fees.

The Genesis Block is the first block of a blockchain, marking the network's launch. The Genesis Block of Bitcoin was mined by Satoshi Nakamoto in 2009.

GPU mining uses graphics processing units to validate transactions and secure the network. More efficient than CPU mining, it was popular for mining Ethereum before its shift to Proof of Stake.

Halving is an event in blockchains, such as Bitcoin, where mining rewards are cut in half to reduce inflation, control supply, and maintain scarcity. It occurs approximately every four years.

A hash function converts any input into a fixed-length string of characters, creating a unique digital fingerprint. It plays a vital role in securing data, linking blocks, and enabling digital signatures in decentralised systems.

Hash rate measures the total computing power used in a blockchain network to mine or process transactions. A higher hash rate indicates stronger security and resistance against attacks or manipulation.

Short for "Hold On for Dear Life", HODL means holding onto one's assets despite market fluctuations. It is a slang term in crypto that emerged from a misspelling of "hold".

A hot wallet is connected to the internet, making it ideal for daily transactions. While convenient, it's more susceptible to hacks than cold wallets. Examples include mobile and web-based wallets.

An ICO (Initial Coin Offering) is a fundraising method where new crypto projects sell new tokens to early investors. It's similar to an IPO in traditional finance but carries higher risk and less regulation.

Immutable means that once data is recorded on a blockchain, it cannot be changed or deleted. This creates a permanent, transparent record that builds trust and accountability in crypto transactions, contracts, and data sharing.

Impermanent loss occurs when providing liquidity to a pool and asset prices shift significantly due to market changes. The loss is only realised if the assets are withdrawn while prices remain unfavourable.

Interoperability is the ability of different blockchain networks to communicate and exchange data. It allows users and applications to move data or tokens across chains, making decentralised ecosystems more flexible, connected, and user-friendly.

A Jager is the smallest unit of Binance Coin (BNB), like a penny to a pound. One BNB equals 100 million Jagers, facilitating the handling of small transactions and managing fees with accuracy in the Binance ecosystem.

A Jager is the smallest unit of Binance Coin (BNB), like a penny to a pound. One BNB equals 100 million Jagers, facilitating the handling of small transactions and managing fees with accuracy in the Binance ecosystem.

Jetton is a token standard on The Open Network (TON), similar to Ethereum's ERC-20. It defines how tokens function, including minting, transferring, and burning, supporting the use of smart contracts in the TON ecosystem.

JOMO (Joy of Missing Out), the opposite of FOMO, describes the intentional decision to avoid risky or hype-driven investments in favour of calm, informed choices and strategies that support long-term peace of mind.

Kadena is a high-performance blockchain platform designed to handle large volumes of transactions. It combines smart contract functionality with strong security and aims to solve scalability challenges in both public and enterprise blockchains.

Keep Network is a privacy-focused protocol that stores sensitive data off-chain in containers called "keeps". It enables private information to interact with public blockchain applications, such as tBTC, a tokenised form of Bitcoin on Ethereum.

A key pair consists of a public key (shared) and a private key (kept secret). They work together to send, receive, and secure digital assets.

KYC (Know Your Customer) is a regulatory process of verifying user identity before allowing access to crypto services. It helps prevent fraud, money laundering, and ensures compliance with global financial regulations.

Layer 2 refers to scaling solutions built on top of a main blockchain (e.g., Ethereum). These solutions reduce fees and improve transaction speed without compromising security or decentralisation.

A ledger is a record of all blockchain transactions. On public blockchains, this ledger is decentralised and transparent, allowing anyone to verify transaction history, making fraud and tampering nearly impossible.

Liquidity describes how easily a cryptocurrency or digital asset can be bought or sold without affecting its price significantly. High liquidity enables efficient trading with minimal slippage, important for active traders.

A liquidity pool is a collection of digital assets locked in a smart contract to facilitate decentralised trading. Users earn a share of trading fees by contributing their tokens, powering systems like Uniswap and Curve.

Market capitalisation is the total value of a cryptocurrency, calculated by multiplying its current price by the total circulating supply. It helps users and investors compare asset sizes and stability.

A Merkle Tree is a structure that organises blockchain data using cryptographic hashes. It enables efficient and secure verification of large data sets through quick checks utilising minimal computing resources.

MetaMask is a popular cryptocurrency wallet and browser extension that enables users to store, send, and receive Ethereum-based tokens. It also serves as a gateway to interact with decentralised applications (dApps) directly from a web browser.

Mining is the process of validating transactions and adding them to a blockchain. Miners use powerful computers and are rewarded with cryptocurrency for their efforts. This helps maintain the network’s security and decentralised nature.

A Non-Fungible Token (NFT) is a one-of-a-kind digital asset stored on a blockchain. Unlike regular cryptocurrencies, NFTs are unique and often represent digital art, music, in-game items, virtual property, etc.

A node is any computer that connects to a blockchain network. It stores a copy of the ledger and helps validate transactions, playing a key role in maintaining the network’s decentralisation and security.

A nonce (number used once) is a value adjusted by miners in Proof of Work consensus mechanisms to find a valid hash during the mining process. It plays a key role in verifying transactions and securing blockchain data.

A Non-Fungible Domain (NFD) is a unique, blockchain-based domain stored as an NFT. Unlike traditional domains, NFDs cannot be censored and often link to crypto wallets, websites, or digital identities.

Off-chain refers to actions, transactions, or data storage that happen outside the blockchain network. These may be later recorded or verified on-chain to save costs, reduce congestion, or maintain privacy.

On-chain governance allows token holders to vote on blockchain protocol changes directly through smart contracts, ensuring transparency, decentralisation, and community control over development.

OpenSea is a leading NFT marketplace where users can buy, sell, and create digital collectibles. It operates primarily on Ethereum and supports everything from digital art to virtual game items.

An oracle connects blockchains with external data, allowing smart contracts to react to real-world events, such as prices, weather, or sports scores, enabling more complex and useful decentralised applications.

A private key is a secret code that gives the owner access to and control over their digital assets. It must be kept secure and never shared, as anyone with a private key can manage and transfer the associated digital assets.

Proof of Stake (PoS) is a consensus method where validators are chosen based on the number of coins they stake. It is more energy-efficient than Proof of Work (PoW).

A public key is a cryptographic address used to receive cryptocurrency. It’s paired with a private key and can be safely shared with others to receive funds without risking security.

Pump and dump is a market manipulation scheme where the price of a digital asset is artificially inflated through hype or misleading claims. Once the price spikes, insiders sell off their holdings, causing a sharp drop and losses for others.

In cryptocurrency, a QR code is a scannable image that contains information such as wallet addresses or payment details. It streamlines and secures transactions by lowering the risk of errors from copying and pasting long crypto addresses.

Quantstamp is a blockchain security firm that audits smart contracts and decentralised apps to identify vulnerabilities and ensure platform safety.

Quantum computing is a powerful technology that can solve complex problems much faster than regular computers. In crypto, it's seen as a future risk to current encryption methods, potentially threatening blockchain security.

A quorum is the minimum number of participants needed to validate blockchain decisions, ensuring agreement, security, and trust in DAOs, wallets, and governance.

REKT, a crypto slang for "wrecked", is used to describe someone who has suffered major financial losses, often due to bad trades, scams, or sudden market crashes.

Ripple is both a payment protocol and the company behind XRP, its native token. It aims to facilitate fast, low-cost international transactions and payments efficiently.

Return on Investment (ROI) measures the profitability of a cryptocurrency investment. It is calculated by comparing the initial cost to the current value, helping investors evaluate profitability over time.

A rollup is a Layer 2 scaling solution that batches multiple blockchain transactions into one, reducing fees and increasing throughput while anchoring data on-chain.

A smart contract is a self-executing program, written in code, that runs automatically when predefined conditions are met. It reduces the need for intermediaries, making transactions cheaper, faster, and secure.

A stablecoin is a cryptocurrency pegged to another asset, such as the US dollar or gold. It aims to reduce volatility and is used for savings, trading, or payments.

By locking up a certain amount of cryptocurrency, individuals help secure the network and in return, they earn rewards proportional to their stake.

A testnet is a development blockchain used for testing new features, smart contracts, or upgrades without risking real assets. It helps identify bugs and ensures safety before implementing changes on the main network.

A token is a digital asset created on a blockchain. It can represent value, utility, or ownership and serves various purposes across ecosystems.

A trading pair demonstrates the relative value between two cryptocurrencies, such as BTC/ETH. It helps traders understand exchange rates, allowing direct swaps on exchanges.

A transaction fee is paid to miners or validators for processing blockchain transactions. It ensures efficiency and network security. On Ethereum, the transaction fee is measured in gas.

Uniswap is a decentralised exchange (DEX) that allows users to trade cryptocurrencies directly from their wallets using liquidity pools instead of order books. It is one of the most popular platforms on the Ethereum network.

An unlocking schedule defines when locked cryptocurrency tokens become available for use or sale. Common in project funding and team allocations, it promotes long-term commitment and prevents sudden sell-offs.

A utility token grants holders access to a product or service within a blockchain ecosystem. Typically, it is not designed as an investment medium but is essential for participation and using certain features within a decentralised platform.

UTXO (Unspent Transaction Output) refers to the leftover balance after a cryptocurrency transaction, which can be used in future transactions. It is a key feature in blockchains such as Bitcoin for tracking balances.

A validator confirms transactions in Proof-of-Stake (PoS) blockchains. By staking their cryptocurrency, they help secure the network and earn rewards for their participation.

Vitalik Buterin is the co-founder of Ethereum and a key figure in the blockchain world. He introduced the concept of smart contracts and continues to influence Web3 development, transforming decentralised applications (dApps) and blockchain innovation.

Volatility refers to the rate at which a cryptocurrency's price changes over time. High volatility means prices can rise or fall quickly, offering both opportunities and risks for traders and investors alike.

Vyper is a smart contract programming language for Ethereum. Based on Python, it’s designed for simplicity and security, avoiding complex features to reduce the risk of vulnerabilities in blockchain applications.

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Web3 is the next evolution of the Internet built on blockchain. It focuses on decentralisation, privacy, and user ownership, powering dApps, DeFi, and NFTs, where users control their data and digital identity.

A whale is an individual who holds a large amount of cryptocurrency. Whales can significantly influence market prices, so investors often closely track their activity to anticipate potential market trends or volatility.

A wrapped token is a version of a cryptocurrency created to work on a different blockchain. For example, Wrapped Bitcoin (WBTC) allows BTC to be used on Ethereum, providing access to DeFi apps and services.

An X-address is an updated format of Ripple (XRP) wallets that combines the destination tag and the wallet address. It helps reduce errors in sending funds and simplifies cross-border transactions on the XRP Ledger.

XDC Network is a hybrid blockchain platform designed for enterprise use. It combines features of public and private blockchains to offer high-speed, low-cost transactions and supports smart contracts for business-grade decentralised applications.

XRP is the native cryptocurrency of the Ripple network, used for quick and cost-effective international payments. Financial institutions utilise XRP for rapid cross-border transactions without intermediaries.

xToken is a yield-bearing token in DeFi that represents a share in staking or farming pools. Its value increases over time as rewards accumulate, offering passive income.

YAM Finance is a DeFi protocol that combines yield farming with on-chain governance. It uses elastic supply mechanics, such as algorithmic stablecoins, to maintain price stability while giving users voting power over key protocol decisions.

Yield farming involves lending or staking cryptocurrency assets in DeFi platforms to earn rewards. Users often switch between protocols to maximise returns, making it a popular but complex investment strategy in Web3.

A yield optimiser is a DeFi tool that automatically reallocates assets to the highest-yield protocols. It uses strategies like compounding and farming incentives to maximise gains for users with minimal effort.

YTD (Year-To-Date) tracks the performance or returns of a cryptocurrency asset or portfolio from the start of the calendar year to the current day.

Zed Run is a blockchain-based digital horse racing game where players can buy, breed, and race NFT horses. Built on Polygon, Zed Run merges gaming, digital collectibles, and decentralised finance (DeFi) in a Play-to-Earn (P2E) model.

A Zero-Knowledge Proof allows someone to prove they know a piece of information without revealing the information itself. In crypto, it enables transaction verification without exposing sensitive data, enhancing privacy and scalability on networks.

Zilliqa is a high-speed blockchain platform that utilises sharding to achieve scalability. It supports smart contracts and is designed for decentralised finance (DeFi), digital advertising, and gaming platforms.

A ZK-Rollup is a Layer 2 scaling solution that processes transactions off-chain and bundles them into a single cryptographic proof on-chain. This method improves speed, reduces costs, and maintains blockchain security.