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BlockSec Supports The BTC Ecosystem!

Code AuditingPhalcon ExplorerMetaSleuthPhalcon Security
August 6, 2024
6 min read
Key Insights
  • Bitcoin remains crypto cornerstone; growing addresses, users, and steady dominance confirm accelerating adoption.

  • BlockSec fortifies Bitcoin via L2 and bridge audits, differential fuzzing, and manual verification.

  • Phalcon Security blocks hacks with 24/7 monitoring and automated on-chain attack blocking.

In 2024, Bitcoin continues to be the cornerstone of the cryptocurrency landscape, solidifying its foundational role through broad value consensus and significant advancements. The Bitcoin ecosystem is flourishing, evidenced by the rapid increase in on-chain addresses and user numbers, along with stable BTC dominance. This robust growth highlights the escalating adoption and utilization of Bitcoin, emphasizing its critical position within the broader crypto market.

BlockSec is thrilled to announce our full support for the Bitcoin ecosystem, reinforcing our commitment to enhancing blockchain security. By integrating Bitcoin into our suite of security solutions, we aim to bolster the integrity and reliability of one of the most influential and widely-utilized blockchain networks.

Let's explore how BlockSec protects the entire lifecycle of Bitcoin ecosystem projects and meets their diverse needs at different stages!

Pre-Launch Security: Auditing for a Robust Bitcoin Ecosystem

At the crucial pre-launch stage, robust security is paramount. BlockSec offers comprehensive security auditing services designed to identify and mitigate vulnerabilities before deployment.

BlockSec provides comprehensive security auditing services for Bitcoin ecosystem projects
BlockSec provides comprehensive security auditing services for Bitcoin ecosystem projects

For the Bitcoin ecosystem, we provide specialized blockchain auditing services for Bitcoin Layer 2 chains such as Merlin and BEVM. Our approach combines semi-automatic analysis with meticulous manual verification methods. Notably, our automated differential fuzzing tool effectively identifies subtle discrepancies that conventional testing methods might miss, significantly enhancing the system's overall security and resilience.

We have a proven track record, having provided auditing services for numerous projects and protocols related to the cross-chain transfer of BTC assets. Examples include the UniBTC Contract of Bedrock Technology, the FBTC & Fire Bridge Contracts of the Fire Bitcoin project, the PumpBTC Contract, and Omnity of Omnity Network. These audits ensure that the underlying smart contracts and bridge mechanisms are secure against common exploits like reentrancy, flash loan attacks, and logic errors.

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Validate design, code, and business logic before launch

Post-Launch Security: Real-time Monitoring and Attack Blocking with Phalcon Security

As a full-stack blockchain security service provider, our commitment extends beyond pre-launch audits. We understand that ongoing vigilance is critical. This is why we developed and launched Phalcon Security, the world's first and only hack-blocking platform, to ensure projects' security at the post-launch stage. In the Bitcoin ecosystem, we also actively collaborate with projects on Phalcon Security to provide continuous protection. A notable example is our partnership with Merlin Chain.

Phalcon Security provides real-time security monitoring and attack blocking for blockchain projects
Phalcon Security provides real-time security monitoring and attack blocking for blockchain projects

BlockSec Phalcon Security fully supports Merlin Chain, actively monitoring on-chain activities 24/7 and providing timely alerts to the Merlin Network. Protocol teams and investors on the Merlin chain can subscribe to Phalcon Security to gain advanced crypto hack monitoring and blocking capabilities. This empowers them to front-run hacks, pause or upgrade protocols, or even withdraw funds automatically in emergency situations. This proactive approach significantly reduces the potential impact of security incidents.

Phalcon Security Architecture Diagram
Phalcon Security Architecture Diagram

Additionally, Phalcon Security has also added support for FBTC, a decentralized protocol that enables the seamless transfer and management of BTC across various blockchain networks. Phalcon Security monitors the real-time total supply of FBTC, the total locked BTC on the Bitcoin Network, and users' cross-chain requests in a timely manner. It notifies the FBTC team to take action in emergency circumstances such as FBTC depegging, arbitrary minting, or double spending, safeguarding the integrity of cross-chain BTC assets.

To make it easier for project teams to understand each triggered transaction, we have integrated Phalcon Explorer into Phalcon Security. This allows users to seamlessly switch to Phalcon Explorer to view the invocation flow, balance changes, fund flow, and other critical transaction details, providing unparalleled transparency and insight into on-chain events.

Phalcon Explorer showing detailed transaction analysis
Phalcon Explorer showing detailed transaction analysis

Through our efforts, we aim to support a safer Bitcoin ecosystem, providing peace of mind to developers and investors alike, and making the system more user-friendly and secure.

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BlockSec's Builder Toolkit: Enhancing Security and Transparency for the Bitcoin Ecosystem

Beyond audits and real-time monitoring, BlockSec offers a suite of powerful tools designed to enhance security, transparency, and investigative capabilities within the Bitcoin ecosystem.

Crypto Tracking and Investigation Platform: MetaSleuth

MetaSleuth is a professional-grade cryptocurrency tracking and investigation platform offering advanced on-chain analysis tools for a deeper understanding of on-chain activities. It features fund tracing, intuitive fund flow visualization, real-time transaction monitoring, and sophisticated cross-chain analysis, simplifying the process of tracking funds in complex DeFi transactions. As the BTC ecosystem grows, MetaSleuth supports real-time tracking of BTC transactions, enabling users to quickly visualize fund flows and make informed decisions, crucial for incident response and compliance.

MetaSleuth showing fund flow visualization for a BTC address
MetaSleuth showing fund flow visualization for a BTC address

An example of MetaSleuth's capability can be seen when analyzing a specific Bitcoin address, such as 139PoPE1bKQam8QJjhVjYDP47f3VH7ybVu. MetaSleuth provides a clear visualization of incoming and outgoing transactions, helping users identify suspicious activities or understand legitimate fund movements within the Bitcoin ecosystem.

MetaSleuth interface displaying BTC transaction details
MetaSleuth interface displaying BTC transaction details

Browser Extension: MetaSuites

MetaSuites is a powerful blockchain browser extension offering over twenty utilities designed to empower users with critical security insights. It generates fund flow diagrams, displays address labels, allows one-click data downloads, simulates transactions, explains complex transaction analyses, and provides crucial compliance risk alerts. MetaSuites can identify common centralized exchange wallet addresses, known scam and attack addresses, and unmarked addresses, helping users understand financial relationships between transaction entities on the Bitcoin network and make safer decisions.

MetaSuites browser extension providing security insights
MetaSuites browser extension providing security insights

This tool is invaluable for individual users and project teams alike, offering an additional layer of security by flagging potential risks directly within their browser interface. It's a proactive defense mechanism for navigating the complexities of the Bitcoin ecosystem safely.

MetaSuites displaying transaction analysis and risk alerts
MetaSuites displaying transaction analysis and risk alerts

Get Started with Phalcon Explorer

Dive into Transactions to Act Wisely

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Conclusion: Securing the Future of the Bitcoin Ecosystem

With the integration of comprehensive Bitcoin support, BlockSec is not only expanding its reach but also strengthening the security of one of the most critical and widely-adopted blockchain networks. As Bitcoin continues to solidify its position in the cryptocurrency market, we are dedicated to providing top-notch security services and products to safeguard its ecosystem.

Our full suite of solutions — from meticulous pre-launch audits for Bitcoin Layer 2s and cross-chain protocols, to real-time hack blocking with Phalcon Security, and advanced on-chain investigation tools like MetaSleuth and MetaSuites — ensures that projects within the Bitcoin ecosystem are protected throughout their entire lifecycle. BlockSec is committed to fostering a more secure, transparent, and resilient future for Bitcoin and its expanding applications.

Stay tuned for more updates and innovations as we continue to advance blockchain security and support the flourishing Bitcoin ecosystem.

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~$3.87M Lost: Autheo Network, UNCX Hacks | BlockSec Weekly
Security Insights

~$3.87M Lost: Autheo Network, UNCX Hacks | BlockSec Weekly

This weekly report covers 3 security incidents from October 12 to October 18, 2026, with approximately $3.87M in total estimated losses. Autheo Network suffered a ~$1.76M private key compromise, Qubic Wallet lost ~$1.30M due to weak seed generation, and UNCX Network's Smart Token Vesting V2 contracts suffered an ~$807K accounting error across Ethereum, BNB Chain, Base, and Robinhood Chain. The highlighted UNCX analysis explains how a flawed aggregate share calculation mixed vesting tranches created at different token-to-share ratios and enabled excess withdrawals from shared pools.

~$542K Lost: MakerDaoBot Exploit | BlockSec Weekly
Security Insights

~$542K Lost: MakerDaoBot Exploit | BlockSec Weekly

This report covers 1 security incident on Ethereum from 2026/10/05 - 2026/10/11, with an estimated loss of approximately $542K. An attack contract deployed a malicious adapter and passed it to a MakerDaoBot function that lacked access control, causing the bot to grant the adapter permission over its internal MakerDAO balances. The adapter settled four legacy ETH-A auctions and converted 200 units of ETH-A collateral to WETH; the attack contract unwrapped it and sent 200 ETH to the attacker.

~$418M Lost: Bitget, NEAR Intents Exploits | BlockSec Weekly
Security Insights

~$418M Lost: Bitget, NEAR Intents Exploits | BlockSec Weekly

This biweekly security report records eight incidents from September 21 to October 4, 2026, with approximately $418.4M in losses across Ethereum, BNB Chain, Solana, Bitcoin, TRON, XRP Ledger, Zcash, Avalanche, NEAR, and related networks. Detailed analysis covers Bitget's $387.5M third-party security product vulnerability and NEAR Intents' $3.87M refund validation flaw and missing state rollback.

Best Security Auditor for Web3

Validate design, code, and business logic before launch. Aligned with the highest industry security standards.

BlockSec Audit

Visualize Transactions With Phalcon Explorer

Use the Most Trusted Multi-Chain Explorer. Dive into Transactions to Act Wisely.

Phalcon Explorer

Go Deeper with MetaSleuth Investigation

Extend your crypto compliance capabilities with Blocksec's MetaSleuth Investigation, the first platform for tracing funds, mapping transaction networks and revealing hidden on-chain relationships.

Move from detection to resolution faster with clear visual insights and evidence-ready workflows across the digital assets ecosystem.

MetaSleuth Investigation

Get Real-Time Protection with Phalcon Security

Audits alone are not enough. Phalcon Security detects attacks in real time and blocks threats mid-flight.

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