QR Code
A machine-readable code made of black-and-white squares that encodes information such as wallet addresses, transaction requests, or authentication data. Commonly used in crypto wallets for quick scanning and transfers.
Quant Zone (FTX Exchange)
A strategy builder tool formerly offered by FTX that allowed users to create, automate, and share algorithmic trading strategies using conditional logic.
Quantum Bit (Qubit)
The basic unit of quantum information. Unlike classical bits, which are either 0 or 1, qubits can represent both 0 and 1 simultaneously through superposition.
Quantum Computing
An emerging form of computation based on the principles of quantum mechanics. Quantum computers can process vast amounts of data simultaneously, potentially threatening classical cryptographic systems used in blockchain.
Quasar Smart Contract (OMG Foundation)
A smart contract framework developed by the OMG Foundation (formerly OmiseGO) to address scalability and interoperability issues on layer-2 networks.
Quorum (Governance)
The minimum number of participants required in a decentralized organization or governance process to make a vote or decision valid.