OKX CEO Gracie Lin on Bitcoin’s Post-2140 Security: Transaction Fees to Drive Network Resilience

As Bitcoin approaches its fixed supply cap of 21 million coins by 2140, the cryptocurrency community is increasingly focused on how the network will maintain security without block rewards. Gracie Lin, CEO of OKX Singapore, offers insights into this transition, highlighting the potential for transaction fees to sustain Bitcoin's security model. With rising demand for block space, Lin suggests that the ecosystem may naturally compensate for the absence of block rewards, ensuring the network's long-term viability. This perspective underscores the evolving dynamics of Bitcoin's economic model and its implications for investors and users alike.

How Bitcoin Maintains Security Beyond 2140: Unlocking New Potential

Bitcoin, with its fixed supply of 21 million coins, will mint its final unit in 2140. The network's security, currently bolstered by block rewards, will then depend entirely on transaction fees. This shift presents both opportunities and challenges for the ecosystem.

Gracie Lin, CEO of OKX Singapore, notes that rising demand for block space could fill any security gap left by the absence of block rewards. Institutional adoption is expected to play a pivotal role in sustaining network activity and fee revenue.

Layer 2 solutions may emerge as critical infrastructure, though centralization risks loom. The Bitcoin community has over a century to prepare for this transition—a luxury few technological systems enjoy.

OKB and SHIB Rally While Cold Wallet Emerges as a Sustainable Alternative

OKB and shiba inu (SHIB) have posted impressive short-term gains, with OKB climbing 10% and SHIB jumping 9%. These movements highlight the ongoing appeal of momentum trading in the crypto markets. OKB's surge is fueled by its deflationary token burn mechanism, while SHIB continues to ride on community-driven rallies.

Yet, the spotlight is shifting toward projects that offer long-term value beyond speculative trading. Cold Wallet ($CWT) stands out with its promise of 50x ROI, true self-custody, and transparent fee structures. Its focus on security and user empowerment resonates with investors seeking sustainable growth in an increasingly volatile market.

OKB's recent performance underscores its utility within the OKX ecosystem, where holders benefit from reduced fees and exclusive offerings. However, the broader question remains: which assets can sustain their momentum while delivering real-world utility? Cold Wallet's innovative approach positions it as a compelling contender in this evolving landscape.