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Blockchain & Crypto Glossary

Blockchain & Crypto Glossary: What is One-Time Password (OTP)?
A one-time password (OTP) is a special authentication code that is typically used to log into a specific network or service through a mobile device. OTPs are typically time sensitive and..
Blockchain & Crypto Glossary: What is On-Chain Governance?
On-chain governance takes place inside a blockchain network protocol. This procedure often refers to a means of establishing rules for the protocol and its ecosystem, typically..
Blockchain & Crypto Glossary: What is On-Chain Data Availability (OCDA)?
On-chain data availability (OCDA) is a hybrid approach to data storage that allows users to choose if their data is stored on-chain or off-chain. OCDA was launched as one of the newly..
Blockchain & Crypto Glossary: What is On-Chain?
On-chain is a classification that refers to any type of transaction or mechanism (including protocol governance, tokenized asset creation, consensus design, etc..
Blockchain & Crypto Glossary: What is On-Balance-Volume (OBV) (Technical Indicator)?
The On-Balance-Volume (OBV) metric is a technical indicator that analyzes changes in daily trading volume to determine broad market sentiment. This market sentiment can help make price..
Blockchain & Crypto Glossary: What is OMG Foundation?
The OMG Foundation (previously known as OMG Network and OmiseGo) is a non-custodial, Layer-2 scaling solution that is built to compliment the Ethereum network by drastically decreasing..
Blockchain & Crypto Glossary: What is OKEx Chain?
OKEx Chain is the proprietary blockchain designed by the OKEx cryptocurrency exchange for building blockchain-based trading architecture. The OKEx Chain is designed to increase the speed..
Blockchain & Crypto Glossary: What is OKEx (Cryptocurrency Exchange)?
OKEx is a cryptocurrency exchange that was founded in 2017 by CEO Jay Hao. The China-based exchange offers services to both institutional and retail investors in the form of features such as..
Blockchain & Crypto Glossary: What is Offshore Account?
An offshore account is a bank account or related service that is located outside of the account holder's home country, often to secure favorable regulations as they relate to tax avoidance..
Blockchain & Crypto Glossary: What is Office of Foreign Asset Control (OFAC)?
Part of the U.S. Department of the Treasury, the Office of Foreign Asset Control (OFAC) is responsible for enforcing economic and trade sanctions that are in the interests of U.S..