A recent investigative report has spotlighted a significant shift in illegal gold trafficking across the Amazon Basin, with digital assets, particularly the stablecoin USDT, emerging as a preferred payment method for cross-border gold transactions. The Global Initiative Against Transnational Organized Crime, an organization known for its research on illicit trade and organized crime networks worldwide, detailed how gold mined illegally in Brazil and Guyana now moves into Venezuela, where it is exchanged using stablecoins to facilitate deals outside of the conventional banking system.
Stablecoin Adoption Accelerates Illicit Trade
The report documents that traders and intermediaries operating in Venezuela’s largely unregulated gold market now routinely accept USDT as payment. The researchers described a reversal of previous patterns: while Venezuela’s gold historically flowed out to neighboring states, the flow is now inward, with gold from Brazil and Guyana entering Venezuela. This change is attributed to Venezuela’s ongoing economic crisis, international sanctions, and falling revenues from its oil sector, pushing the country to expand gold mining as an alternative income source.
Control of these mining zones and trade routes resides predominantly with political, military, and criminal networks. These organized groups oversee both extraction and cross-border supply chains, maintaining significant influence in remote parts of the Amazon region. The report explains that the adoption of USDT, which is pegged to the US dollar, allows operators to sidestep banking restrictions and sanctions while providing price stability and fast settlement for sizeable commodity transactions.
Environmental And Social Costs Intensify
The environmental impacts of illegal mining are severe. Extraction methods cause large-scale deforestation and contaminate rivers with mercury, a substance used in gold processing. Local health specialists warn about increased risks as mercury seeps into waterways, impacting fish and drinking supplies for Amazonian communities. These mining operations are closely tied to funding criminal enterprises across the region, strengthening the financial base of trafficking networks.
Criminal organizations, with established control over mining territories and logistical channels in several Amazon countries, use gold revenue to fund various illicit activities. The interconnected trade routes and border crossings managed by these networks complicate efforts to disrupt their operations. The shift to digital currencies like USDT further complicates tracing the movement of funds, as these tools enable the rapid transfer of value across borders with minimal oversight.
The report emphasizes that while digital transactions bypass traditional controls, public blockchains provide an auditable trail. This creates both new challenges and opportunities for authorities seeking to track suspicious activity. Blockchains’ transparency is seen as a tool for tracing illegal financial flows, although criminals attempt to obscure their tracks using a variety of digital wallets and exchange services.
Tether, the issuer of USDT, addressed concerns raised in the report about its token’s use in illicit financial activity. In response, a company spokesperson stated,
“We actively cooperate with law enforcement agencies worldwide.”
The company has reported freezing approximately $4.2 billion in assets linked to criminal enterprises and maintains that public blockchain data enhances the transparency of transactions, facilitating law enforcement efforts to block addresses associated with illegal activity.
The analysis also noted developments in tokenized gold products, such as Tether Gold (XAU₮), which is backed by physical gold reserves. Disclosures show over 520,000 fine Troy ounces of bullion underpins currently circulating tokens, with the market value exceeding $2.2 billion based on recent prices.



