Education · Glossary
Prediction market glossary
Plain-language definitions of the terms you'll meet on FUTURAI — from allocation to YES/NO positions.
A
Allocation
The amount of funds you commit to a single position. Funds stay in your wallet / in on-chain escrow; FUTURAI does not custody funds.
AMM
Automated market maker — a mechanism that prices positions algorithmically from supply and demand.
B
Bankroll
A risk-management term: the amount set aside specifically for prediction markets, separate from your savings.
Mainnet
The primary, production blockchain network where transactions carry real value, as opposed to test networks.
E
Edge
The difference between your estimated probability and the market price.
Escrow
A smart contract that holds allocations on-chain until a market resolves. FUTURAI does not custody these funds: they stay locked in the contract (typically in USDC) and are released automatically at settlement.
L
Liquidity
How easily positions can be opened or closed without moving the price.
LMSR
Logarithmic Market Scoring Rule — a common pricing model for prediction markets.
M
Market
A question about a verifiable event on which participants open YES/NO positions.
Margin
For contrast: in traditional odds run by third-party operators, there is a built-in operator cut baked into the price. In prediction markets like FUTURAI the price forms differently, from supply and demand, and resolution follows verifiable sources.
O
Oracle
A trusted source or mechanism used to report an event outcome for resolution.
P
Position
A YES or NO position taken in a prediction market.
Probability
The market-implied chance of an outcome, reflected by the price.
R
Resolution
The process of settling a market against published criteria and sources.
S
Settlement
Execution of payouts once a market resolves, on-chain where applicable and typically in USDC.
Smart contract
Code that enforces market rules and settlement without manual steps.
U
Unit
A standard position size, usually a small percentage of the bankroll.
Y
YES / NO
The two sides of a position — YES profits if the event happens, NO if it does not.