On December 18, 2025 in Geneva, TRON DAO announced that Kalshi, described as the world's largest prediction market platform, has integrated the TRON blockchain. The move allows domestic Kalshi users to deposit and withdraw TRX and USDT on TRON directly, while international users can access the integration through linked exchange accounts, expanding Kalshi's multichain liquidity and connection to the blockchain economy.

The U.S. Attorney’s Office for the Eastern District of Michigan said Wednesday that the FBI disrupted E-Note, a cryptocurrency cashout service allegedly used by cybercriminals. Prosecutors unsealed an indictment against Russian national Mykhalio Petrovich Chudnovets, who faces up to 20 years in prison, after investigators identified more than $70,000,000 in illicit proceeds moved through the platform.

SoFi Bank introduced SoFiUSD on December 18, 2025, positioning a USD-pegged, fully reserved stablecoin for banks and fintechs, according to a company statement. The firm says it runs on a public, permissionless blockchain with near-instant, 24/7 settlement, and reserves are held in cash at the Federal Reserve with 1:1 redemption.

On December 18, 2025, Chainlink announced a partnership with 24 major financial institutions to deploy an infrastructure aimed at improving corporate actions processing. The system uses the Chainlink oracle network, blockchains, and AI to extract, validate, and distribute corporate actions data across multiple chains. The initiative builds on a prior Phase 1 project and is moving into Phase 2, which targets faster, more accurate, and standardized delivery of corporate actions information for asset managers.

Forward Industries has tokenized its SEC-registered FWDI shares on Solana via Superstate’s Opening Bell platform, making them usable as collateral in decentralized finance. Ex-US shareholders can move their NASDAQ-listed equity into allowlisted Solana wallets and post it on Kamino to borrow stablecoins while retaining exposure to the underlying stock.

On December 18, Intuit said it partnered with Circle to enable USDC payments across TurboTax and QuickBooks. The collaboration aims to deliver faster, lower‑cost settlement for users, but a launch timeline and user‑flow specifics were not disclosed. The news was met with a positive market reaction.

On December 18, 2025, DPRK-linked hackers were reported to have taken more than $2.02 billion in crypto since January, lifting their lifetime haul above $6 billion. Total crypto theft in 2025 exceeded $3.4 billion across 158,000 incidents, with at least 80,000 unique victims. A March $1.4 billion Bybit breach underscored the shift to fewer, larger attacks.

According to Delovoy Peterburg this week, St. Petersburg‑based Rozetki SPb filed a patent for an EV charging station with a built‑in crypto mining module. The company estimates mining could cover 7,200 rubles while 300 kWh of monthly charging costs about 2,600 rubles at 6.2 rubles per kWh, though experts cited by RBC note public network tariffs can reach 18–19 rubles per kWh.