El Dioni

What is El Dioni?

Operators were encouraged to take several practical steps, including enhancing terms and conditions, maintaining robust evidence and uptaking technical standards.

They have also been advised to thoroughly review their Know Your Customer, fraud detection protocols and contractual terms to reflect the guide’s recommendations. 

They must also evaluate their current technical safeguards to ensure alignment with regulator expectations and certification standards.

About El Dioni

Earlier this year, fellow prediction market platform Polymarket also ended its paid relationship with Santos amid a Department of Justice investigation over whether he had placed a wager on his appearance at the same State of Union address. 

A federal judge sentenced Santos to 87 months in prison last April on felony wire fraud and check fraud charges. After Santos served several months in 2025, US President Donald Trump granted the former congressman clemency, resulting in his immediate release. 

Shortly after his release, Santos had begun working as an influencer for Polymarket. 

About El Dioni

But as mentioned earlier, this is not the first time Grant has been caught in a similar legal tangle with Star Casino, which accused the man of using a strategy known as “edge sorting,” which is essentially discovering an imperfection in the make of the cards used in a table game.

By leaning into that imperfection, players may then exploit the knowledge and tip the house edge in their favor. Most casinos and courts around the world consider this to be cheating.

However, the judgment in that specific case against Star Casino ruled that Grant was a self-professed advantage player, and that a casino where the staff was competent and the games were operated correctly had nothing to worry about.