Singapore and Thailand have moved to block prediction markets platform Polymarket, adding to the regulatory hurdles facing the venue that surged in popularity during the US election.

Polymarket faces proposed bans in Thailand and Singapore due to allegations of facilitating illegal online gambling through cryptocurrency. The platform has also been scrutinized in Taiwan, France, and the United States for similar reasons.

Thailand has joined the growing list of countries cracking down on Polymarket, the crypto-powered prediction platform. Authorities announced plans to ban the platform, accusing it of “facilitating illegal online gambling.