# Technology

Solid Signal employs a forecast and binary classification AI based on a collection of models (known as 'Ensemble') to forecast if a collection's average price will spike significantly. Providing users with an optimal buy opportunity.

The AI model uses various on-chain and off-chain features, including:

* Price trend graph
* Technical indicators like MA, Momentum support & resistance
* Social indicators like Twitter tweets and engagement
* The sentiment of the core dialogue on social networks (score)

#### Our unique selling proposition

Unlike most analytic tools in this ecosystem that present current & historical data, Solid Signal creates forecasts and predictions on NFTs, removing the guesswork around which NFTs to invest in and which to sell.

Solid Signal incorporates social indicators and provides on-chain data. Our AI model creates Solid Signals with better-than-market performance.

<figure><img src="/files/9q2o7czaPRrHRnHvwJtH" alt=""><figcaption></figcaption></figure>


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