Glossary
Off-chain
Off-chain data storage
Off-chain governance
Off-chain scaling
Off-chain transactions
Omni Layer
On-chain
On-chain analytics
On-chain governance
On-chain scaling
Opcodes
Open API
Open finance
Open interest
Open ledger
Open network
Open order
Open protocol
Open trading
Open-source software
Opt-in
Option contract
Oracle
Order book
Order execution
Order matching
Order types
Oscillator
Out-of-the-money
Over-the-counter derivatives
Over-the-counter market
Over-the-counter options
Over-the-counter stocks
Over-the-counter trading
Over-the-counter trading platform
Overbought
Overcollateralization
Overledger
Oversold
Ownership proof