Best Crypto Presales to Watch in December 2025 (Bitcoin Hyper, Nexchain & More)

The presale phase of a crypto project offers one of the earliest opportunities to invest in emerging blockchain assets — often before they list on major exchanges. In December 2025, several presales are generating attention thanks to innovative utility, strong technical foundations, and strategic ecosystems. CoinGape

Bitcoin Hyper ($HYPER) — Scaling Bitcoin Beyond CPU Limits

Bitcoin Hyper is currently one of the most discussed Layer 2 projects in the crypto ecosystem. Designed to tackle Bitcoin’s scaling challenges, the project aims to enable faster, low-fee transactions and expand utility beyond traditional BTC use cases. By integrating with virtual machine environments like Solana’s, Bitcoin Hyper enables broader smart contract compatibility — an important move if Bitcoin aims to participate deeper in DeFi and dApp growth. CoinGape

Markets are watching Bitcoin Hyper’s presale closely — not only for its Layer 2 promise, but also for the potential to build decentralized apps on bitcoin-centric infrastructure.

Nexchain ($NEX) — AI Meets Blockchain Innovation

Nexchain stands out as a Layer 1 project integrating artificial intelligence with blockchain execution. Its architecture focuses on interoperability, low transaction costs, and enhanced security — addressing key bottlenecks in current blockchain tech. With tokenomics and testnet milestones already published, Nexchain’s presale has drawn interest from both AI and crypto communities. CoinGape

The project’s focus on AI-driven governance and security mechanisms gives it a unique value proposition in a crowded market — potentially bridging the utility gap between data-driven tools and decentralized ecosystems.

Mono Protocol & Other Presale Tokens

Mono Protocol is another presale worth watching due to its multi-chain interoperability goals. Meanwhile, other presale tokens like Digitap, SpyDoge, and Bitfrac reflect broader trends — meme-coin innovation, utility token experiments, and niche DeFi solutions.