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About Firefly Frenzy
“Fabio’s appointment brings an important South American perspective to the IAGR board of trustees at a time when regulators worldwide are facing similar transnational challenges,” said IAGR President Ben Haden.
“Brazil has undergone an ambitious regulatory transformation in an extraordinarily short period, and his experience at the heart of this process will provide valuable insights to the regulators within our global community.”
Before joining the Ministry of Finance, Fabio Macorin served in Brazil’s Federal Police for 17 years. For a decade, he focused specifically on the investigation and prevention of banking and financial fraud. This experience helped shape his approach to betting regulation, particularly regarding anti-money laundering, financial monitoring, combatting the illegal market and inter-agency cooperation.
How to play Firefly Frenzy
On Wednesday, the Science and Technology Committee (CCT) approved a project furthering restrictions on advertising and sponsorship of betting.
The proposal also established criteria for risk classification of products and clarifying the obligations of operators and platforms. The measure would likely grant the illegal market the opportunity to continue expanding, as it would be unaffected by the new rules. The committee approved a request for urgency for analysis by the Senate Plenary.
Authored by Senator Damares Alves and six other senators, Bill 2.470/2026 amends the Betting Law, which regulates fixed-odds betting, with measures aimed at protecting mental health, consumers, and the family economy. The bill received a favourable opinion, in the form of a substitute from Senator Alessandro Vieira.
How to play Firefly Frenzy
Still, Kalshi had a nine-fold lead over Polymarket, its next closest rival. Polymarket, meanwhile, led the group with 762,000 app downloads, edging Kalshi, DraftKings and FanDuel in the category. The downloads represented a 13,509% weekly increase and 25% of total category downloads, Polymarket wrote in a statement.
Across the market, operators delivered high double-digit gains compared with Labor Day weekend, which featured a full slate of college football games but no NFL contests. Two operators, DraftKings and Underdog each saw triple-digit growth, delivering weekly increases of 125% and 119%, respectively. Three others, Polymarket, Crypto.com and Novig, saw gains of at least 30%, led by Polymarket with a weekly increase of 46%.
One interesting nugget surrounds weekend figures at Kalshi, where volume on Sunday only surpassed prior daily activity by $34 million, BofA data shows. Typically, Sunday volume for the quarter dwarfs that of College Football Saturdays due to the voracious demand for NFL offerings. BofA analyst Shaun Kelley attributes the irregularity to the possibility that Kalshi is “over indexing” on college sports.
