Bitcoin Trades at 1.66% Kimchi Premium in South Korea on June 15

Here's a refined version of the article, focusing on clarity and readability while maintaining the original format and preserving the "" placeholder, and adhering to your other requests:

Bitcoin maintains a 1.66% "Kimchi Premium" in South Korea as of June 15th.

At 12:00 AM KST on June 15th, Bitcoin (BTC) was trading at ₩145.79 million on South Korea's Upbit exchange, reflecting a 1.00% decrease from the previous day. In comparison, on the global exchange Binance, BTC was priced at ₩143.41 million. This price disparity results in a difference of ₩2.38 million, translating to a "Kimchi Premium" of 1.66%.

Ethereum (ETH), the leading altcoin, exhibited a "Kimchi Premium" of 1.55%. Several other prominent altcoins also demonstrated notable premiums: Solana (SOL) at 1.62%, XRP (XRP) at 1.56%, Dogecoin (DOGE) at 1.58%, and Shiba Inu (SHIB) at 1.52%. The majority of top altcoins are currently trading with premiums in the range of 1.5% to 1.6%.