npm install @functionspace/core

npm install @functionspace/core

Prediction network building blocks

Prediction network building blocks

functionSPACE is an open protocol and SDK for creating, composing, and trading beliefs in a publicly liquid network.

functionSPACE is an open protocol and SDK for creating, composing, and trading beliefs in a publicly liquid network.

organically liquid

self resolving

publicly interoperable

Belief interoperability across formats and applications.

Belief interoperability across formats and applications.

Any valid belief structure engages in the same shared liquidity space enabling diverse interpretations of the same fundamental market.

Any valid belief structure engages in the same shared liquidity space enabling diverse interpretations of the same fundamental market.

Market Consensus
$140$160$180$200$220$240$260
App
Will NVDA hit $200 by June?
Yes
No
dApp
Where will NVDA close on earnings day?
$140$260
App
Will NVDA reach price target in Q2?
Target
Confidence
dApp
Model NVDA post-earnings price curve?

Self-sustaining Accuracy Markets.

Self-sustaining Accuracy Markets.

A single market exists as two mathematically linked surfaces. Probability Market for expressive beliefs. Reality market for confirmative beliefs.

A single market exists as two mathematically linked surfaces. Probability Market for expressive beliefs. Reality market for confirmative beliefs.

MATHEMATICALLY SECURES

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

MATHEMATICALLY SECURES

Probability Market

Operates on beliefs as probability distributions rather than binary ones. Any Ul responds to the same mechanism.

MATHEMATICALLY SECURES

Prediction
Market

Prediction
Market

Prediction
Market

Prediction
Market

Prediction
Market

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

ECONOMICALLY RESOLVES

Reality Market

Capital-locked, adversarial resolution. Participants trade to assert the true outcome and earn yield for accuracy.

ECONOMICALLY RESOLVES

ECONOMICALLY RESOLVES

An atomic economic primitive.

An atomic economic primitive.

functionSPACE enhances finance apps, dashboards, research tools, forums, and media interfaces. You design the experience.

functionSPACE enhances finance apps, dashboards, research tools, forums, and media interfaces. You design the experience.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

1

Connect

Connect via SDK or API. functionSPACE fits into your stack without new architecture.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

2

Embed

Define users' beliefs and interactions; sliders, toggles, and range inputs map to the same function.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

3

Ship

The protocol manages resolution, liquidity, and settlement. You focus on the product.

© 2026 functionSPACE

© 2026 functionSPACE

© 2026 functionSPACE

© 2026 functionSPACE