Market rumors suggest that PTB, a Bitcoin ecosystem project previously listed on Binance Alpha in September, might be preparing for listing on Coinbase. This article revisits the PTB project and evaluates the potential for its Coinbase listing.

PTB Project Information

PTB (Portal To Bitcoin) is dedicated to solving core pain points in the "Bitcoin cross-chain + Bitcoin DeFi" space, positioning itself as a unified entry protocol for the Bitcoin ecosystem. It enables seamless access to Bitcoin assets from other blockchains, facilitating fast, low-cost atomic swaps between native Bitcoin assets—such as BTC, Ordinals, and Runes—and Layer 2 networks or alternative Layer 1 chains. PTB aims to eliminate the security risks associated with traditional cross-chain bridges by leveraging peer-to-peer, on-chain verifiable smart contracts for cross-chain operations.

Funding Status:

According to Rootdata data, the project was founded in 2019 and has completed three funding rounds, with the latest round closing in August of this year.

1. 2021 Funding: $8.5M, initial valuation near $100M;
2. 2024 Funding: $34M;
3. August 2025 Funding: $50M;
4. Investors include Coinbase Ventures, OKX Ventures, among others.

Tokenomics

• Total Supply: 8.4 billion
• Circulating Supply: 1.86 billion
• Deflationary Model: Token burning + staking + auto-rewards
• Community Governance: Token holders participate in directional decision-making
• Liquidity: LP already listed on PancakeSwap; available on established exchanges including Gate.io, KuCoin, Kraken
• Current Market Cap: $12M; fully diluted market cap: $54M

Latest Developments

• Listed on Korea-compliant exchange Coinone
• Holders surpassed 35,000
• Recent candlestick chart shows significant volume expansion without clear catalysts; if price stabilizes at current levels, it may indicate accumulation by major players
• Rumors of potential Coinbase listing

Opportunities and Risks

Opportunity Highlights:
Given the current poor macro capital environment, the project appears significantly undervalued. Even compared to its first-round funding valuation of $100M, the current fully diluted market cap stands at only $54M. When contrasted with the latest round’s implied valuation of $1B, the discrepancy becomes even more pronounced.

Risk Factors

• The project remains in early stages; ecosystem maturity is still evolving
• Coinbase listing is currently speculative—progress must be monitored closely
• Bitcoin DeFi narrative is still in developmental phase, facing competitive pressure
• Funding details from the second and third rounds are questionable, especially the $1B valuation disclosed just one month prior to Binance Alpha launch—authenticity warrants rigorous scrutiny