Logo of Portal To BitcoinPortal To Bitcoin(PTB)
Total Value Locked$0.13

TVL by Chain

Ethereum$0.13

Key Metrics

Market Cap$1.63m

$PTB Price$0.00079

All Time High$0.082

All Time Low$0.00045

View $PTB token page

$4.15m

$PTB Volume 24h$763,106

CEX Volume$617,173.43

DEX Volume$118,246.33(15.5% of total)

Total Raised$109m

Jan 30, 2024$34mRound: SeedInvestors: Coinbase Ventures, Arrington Capital, OKX Ventures, Gate Ventures

Aug 28, 2025$50mRound: Investors: Paloma Investments

Dec 4, 2025$25mRound: Investors: JTSA Global

Protocol Information

Portal To Bitcoin is a trust-minimized, cross-chain atomic swap protocol that enables fast, low-cost trading across Bitcoin, Ethereum, and other chains without wrapped assets or intermediaries. Portal uses the BitScaler framework to execute hashed-timelock contracts (HTLCs) across chains while keeping users in full control of their keys.

WebsiteTwitter
Category:Bridge

Audits:

Methodology

TVL: TVL = Portal staking contract balances. No AMM liquidity included because Portal uses atomic swaps.View code on GitHub

Competitors

LayerZero V2 ($7.338b)USDT0 ($3.378b)CCIP ($1.774b)Portal ($1.56b)Unit ($732.92m)Lighter Bridge ($592.49m)SolvBTC ($512.24m)Aster Bridge ($499.45m)Merlins Seal ($426.89m)Axelar ($143.22m)

Frequently Asked Questions

What is Portal To Bitcoin's TVL?

Portal To Bitcoin currently has $0.13 in total value locked.

What chains does Portal To Bitcoin operate on?

Portal To Bitcoin operates on Ethereum. Ethereum holds the largest share at 100%.

What is the PTB token price and valuation?

PTB is currently trading at $0.00079. Its circulating market capitalization is $1.63m, ranking it #2,897. Its fully diluted valuation is $4.15m. Supply currently stands at 2.071b circulating, 5.258b total supply, 8.4b maximum supply.

How has PTB performed recently?

PTB is up 4.4% over the past 7 days and up 17.3% over the past 30 days. Its all-time high is $0.082, reached on Sep 8, 2025. The token is currently 99% below that level.

How does Portal To Bitcoin's TVL compare to similar protocols?

Among Bridge protocols tracked by DefiLlama, Portal To Bitcoin ranks #135 by TVL. The category holds $52.367b across 155 protocols, and Portal To Bitcoin accounts for <0.1% of that total. Other leading protocols include LayerZero V2, USDT0, CCIP, Portal, Unit, Lighter Bridge, SolvBTC, Aster Bridge, Merlins Seal, and Axelar.