The native token of the Build on Bitcoin (BOB) protocol, BOB, experienced a dramatic price surge of over 100% on December 3, 2025, primarily driven by its listing on the South Korean cryptocurrency exchange Bithumb. At press time, BOB was trading at approximately $0.02188, reflecting a 100.1% increase in the past 24 hours, with initial peaks reaching $0.025 before a slight pullback.
The listing on Bithumb went live at 15:00 local time, immediately pushing the price up by over 120% in early trading. Bithumb now supports a KRW trading pair for BOB and has waived transaction fees until December 5, 2025, incentivizing participation from retail and institutional investors. This exposure significantly boosted liquidity, with Bithumb accounting for over 23% of BOB's trading volume shortly after the listing.
Staking activity has further fueled the rally, with more than 2,600 users locking up approximately 58 million BOB tokens (around 2.6% of the circulating supply) in 18-month staking lock-ups with bonus incentives. This reduces available supply, creating scarcity that amplifies price movements amid rising demand.
Build on Bitcoin is a hybrid Layer-2 blockchain that merges Bitcoin's security with Ethereum-style smart contracts, positioning it in the growing Bitcoin DeFi (BTCFi) sector. The platform facilitates native BTC transfers across chains and has attracted institutional interest, including a $25 million funding round and partnerships with entities like Anchorage. Trading volume for BOB surged nearly 293% to $83.4 million in 24 hours, with additional listings on exchanges such as Coinbase (on roadmap), Kraken, Binance Alpha, and KuCoin.
Market observers caution that the rally occurs against a broader cautious sentiment, with the Crypto Fear and Greed Index at 22. Key indicators like the 7-day simple moving average ($0.0136) and order book stability will determine if BOB can sustain momentum, as rapid gains may precede corrections in volatile markets.