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© 2026 THE SIGNAL. All rights reserved.

THE SIGNAL
BY
THE ARCH

Where Web3 founders, talent, and partners meet.

Directory

  • Partners Directory
  • All Categories
  • Compare Partners
  • For Founders
  • Find Your Match
  • Pricing

Get Involved

  • Get Listed
  • Submit an Event
  • Become an Operative
  • Refer a Client
  • Get Your Badge
  • 📅 Book a Call

News & Intelligence

  • Web3 News
  • Daily Digests
  • Intelligence Reports
  • Web3 Events
  • RSS Feed
  • Substack Newsletter

Company

  • About
  • How It Works
  • Manifesto
  • Demo

Legal

  • Privacy
  • Terms
  • Cookies

Resources

  • Guides
  • Sales Decks
  • Docs

© 2026 THE SIGNAL. All rights reserved.

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ZK-Powered Bitcoin Layer 2 **Citrea** Launches Mai...
The Block•Tuesday, January 27, 2026 at 02:01 PM•1 min read

ZK-Powered Bitcoin Layer 2 **Citrea** Launches Mainnet

Share:
The Signal TakeNeutral
BitcoinLayer2EthereumAltcoins

A new Bitcoin Layer 2 solution, Citrea, has launched its mainnet. According to reports, Citrea utilizes a zero-knowledge Ethereum Virtual Machine (zkEVM) to inscribe its chain history onto the Bitcoin base layer. The development represents an effort to enhance Bitcoin's capabilities by leveraging zero-knowledge technology, potentially improving scalability and functionality. Layer 2 solutions like Citrea aim to address some of the limitations of the Bitcoin network, such as transaction speed and complexity, without altering the core Bitcoin protocol.

Read full story at The Block
Share:
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Related News

Bitcoin could crash by another 30% as four-year cycle gains strength, investment firm says

CoinDesk•39m ago

Trump’s National Cyber Strategy pledges to support crypto and blockchain

Cointelegraph•1h ago

Trump Met Privately With Coinbase CEO Before Blasting Banks Over Crypto Bill: Report - Yahoo Finance

Apify/Yahoo Finance•1h ago

Trump Met Privately With Coinbase CEO Before Blasting Banks Over Crypto Bill: Report - Yahoo Finance

Apify/Yahoo Finance•1h ago
← Back to News Feed
The Signal Logo
THE SIGNAL
PARTNERSINSIGHTSEVENTS
GET LISTED
News
ZK-Powered Bitcoin Layer 2 **Citrea** Launches Mai...
The Block•Tuesday, January 27, 2026 at 02:01 PM•1 min read

ZK-Powered Bitcoin Layer 2 **Citrea** Launches Mainnet

Share:
The Signal TakeNeutral
BitcoinLayer2EthereumAltcoins

A new Bitcoin Layer 2 solution, Citrea, has launched its mainnet. According to reports, Citrea utilizes a zero-knowledge Ethereum Virtual Machine (zkEVM) to inscribe its chain history onto the Bitcoin base layer. The development represents an effort to enhance Bitcoin's capabilities by leveraging zero-knowledge technology, potentially improving scalability and functionality. Layer 2 solutions like Citrea aim to address some of the limitations of the Bitcoin network, such as transaction speed and complexity, without altering the core Bitcoin protocol.

Read full story at The Block
Share:
📱

Never miss a Web3 update

Join our Telegram channel to receive news in real-time, straight to your phone.

Join Channel

Related News

Bitcoin could crash by another 30% as four-year cycle gains strength, investment firm says

CoinDesk•39m ago

Trump’s National Cyber Strategy pledges to support crypto and blockchain

Cointelegraph•1h ago

Trump Met Privately With Coinbase CEO Before Blasting Banks Over Crypto Bill: Report - Yahoo Finance

Apify/Yahoo Finance•1h ago

Trump Met Privately With Coinbase CEO Before Blasting Banks Over Crypto Bill: Report - Yahoo Finance

Apify/Yahoo Finance•1h ago
← Back to News Feed