According to @justinsuntron, Kalshi has added integration support for TRON network users, enabling deposits and withdrawals in native TRX and USDT on TRON as announced on December 19, 2025, on X, source: @justinsuntron on X, Dec 19, 2025; Kalshi Ecosystem on X, Dec 19, 2025. For traders, this means Kalshi now provides an on-chain funding and withdrawal rail via TRON for TRX and TRC20 USDT, source: Kalshi Ecosystem on X, Dec 19, 2025. The announcement specifically confirms support for deposit and withdrawal flows for native TRX and USDT on TRON, source: Kalshi Ecosystem on X, Dec 19, 2025. The integration was highlighted by Justin Sun with a direct reference to TRONDAO and the new rails, reinforcing the availability of these options to TRON users, source: @justinsuntron on X, Dec 19, 2025.