Latam Insights: US Sanctions Sinaloa Cartel Crypto Laundering Network; Venezuela Dismantles Large Crypto Mining Farm; Bradesco Enters Crypto Custody Market
May 25, 2026 – By Sergio Goschenko
Welcome to this week’s edition of Latam Insights, where we highlight the most impactful cryptocurrency developments across Latin America. This week’s top stories include significant US sanctions targeting the Sinaloa Cartel’s cryptocurrency money laundering operations, a major crackdown on illicit crypto mining in Venezuela, and Brazil’s banking giant Bradesco’s strategic entry into the crypto custody sector.
US Treasury Sanctions Sinaloa Cartel Crypto Laundering Network
On Wednesday, the Office of Foreign Assets Control (OFAC), part of the US Department of the Treasury, imposed sanctions on six individuals and two companies tied to laundering drug proceeds through cryptocurrency for the infamous Sinaloa Cartel. This cartel is a key player in the trafficking and distribution of fentanyl and other illicit substances into the United States.
The designated individuals include Armando de Jesus Ojeda Aviles, identified as the leader of the crypto laundering group, along with Jesus Alonso Aispuro Felix, Rodrigo Alarcon Palomares, Alfredo Orozco Romero, Amalia Margarita Romero Moreno, and Liliana Orozco Romero. The sanctions also targeted two entities: Grupo Especial Mamba Negra, a security firm, and Gorditas Chiwas, a restaurant based in Chihuahua, Mexico.
These actors are accused of orchestrating a complex scheme that collects large volumes of cash from drug sales—including fentanyl, methamphetamine, and cocaine—then converting these earnings into cryptocurrency. This illicit crypto is then transferred back to the Sinaloa Cartel within Mexico, facilitating the cartel’s cross-border operations and financial network.
With these sanctions, US authorities aim to disrupt the cartel’s financial pipelines and curtail the flow of illicit fentanyl into the country, marking a significant step in the ongoing fight against drug-related criminal enterprises leveraging digital currencies.
Venezuelan Authorities Dismantle Massive Crypto Mining Farm
In a significant move against unauthorized cryptocurrency mining, Venezuelan officials announced the shutdown of a mega crypto mining farm hosting approximately 4,000 ASIC (Application-Specific Integrated Circuit) miners. The operation, uncovered in the state of Aragua, was reportedly consuming as much as 10,000 megawatts (MW) of electricity—exerting intense pressure on the nation’s fragile power grid.
The dismantling effort, carried out in coordination with the Intelligence Police (CICPC), aligns with Venezuela’s longstanding prohibition on certain crypto mining activities due to their negative impact on the country’s energy infrastructure. At present, Venezuela is grappling with a heat wave that has exacerbated power shortages and caused blackouts affecting the broader population.
By seizing this extensive crypto mining setup, the government aims to reclaim electricity capacity and stabilize the grid, which has been plagued by structural damage largely attributed to widespread illicit mining operations. This enforcement action highlights the ongoing tension between Venezuela’s promotion of cryptocurrency adoption and the challenges posed by unregulated mining.
Brazil’s Bradesco Enters Cryptocurrency Custody Business
In a move that may stimulate Brazil’s growing digital asset ecosystem, Bradesco, the country’s second-largest bank with more than 5,300 branches nationwide, officially announced its entry into the cryptocurrency custody market.
Renata Petrovic, Bradesco’s Head of Innovation, revealed that the bank has developed an internal digital assets division and secured an undisclosed partner to assist in launching robust custody services. These offerings will cover a comprehensive range of crypto assets, including tokens, cryptocurrencies, and stablecoins.
Petrovic emphasized Bradesco’s strategic goal to leverage its extensive reach and trust to provide secure, reliable custody solutions for institutional and retail clients alike. This move reflects a broader trend of traditional financial institutions embracing the cryptocurrency sector and seeking to integrate digital assets into their mainstream financial services.
Looking Ahead
The latest developments in Latin America’s cryptocurrency landscape illustrate an evolving environment characterized by increased regulatory scrutiny, enforcement actions, and institutional engagement. While the US government intensifies its efforts against illicit crypto flows linked to drug cartels, countries like Venezuela grapple with the infrastructural impacts of crypto mining, and major financial players in Brazil pursue innovation and market expansion.
Stay tuned to Latam Insights for more updates and in-depth analysis of cryptocurrency and blockchain trends across Latin America.
Tags: Cryptocurrency, Latin America, Sinaloa Cartel, US Sanctions, Venezuela, Crypto Mining, Bradesco, Crypto Custody
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