According to @cz_binance, KRW1 is on BNB Chain, as stated in a December 12, 2025 post on X (source: @cz_binance on X, Dec 12, 2025). The post includes no issuer, contract address, deployment specifics, or exchange listing details, limiting immediate trading actions to verifying official information (source: @cz_binance on X, Dec 12, 2025). Traders should wait for official contract and listing confirmations from Binance or BNB Chain channels to avoid contract-impersonation risk before engaging with KRW1 markets (source: Binance Support security guidelines).