Dapp storeEthereumWeb3 security toolsBlockchain auditing companies
BlockSec
BlockSec
Blockchain auditing companies

BlockSec

Full-stack blockchain security service provider: code audits and attack monitoring and blocking.

Ethereum Logo
Polygon Logo
Avalanche Logo
Cronos Logo
BNB Chain Logo
Multichain Logo
Paid
This link will take you to a third-party site not owned or operated by Alchemy.

What is BlockSec?

BlockSec is a full-stack Web3 security and compliance service provider. BlockSec provides smart contract and EVM chain security auditing services, the Phalcon platform for security monitoring and attack blocking, the Phalcon Compliance platform for AML/CFT screening and KYA/KYT, the MetaSleuth platform for fund tracking and investigation, and the MetaSuites extension for web3 builders. BlockSec's audit services cover smart contracts, wallets, and blockchain infrastructure across major chains, with dedicated teams running independent reviews and cross-checks. The company's compliance tools support wallet screening, transaction monitoring, and audit-ready reporting across 50+ countries.

Improve transaction security with our simulation APIs
Get your API key

Best Blockchain auditing companies

Discover more web3 applications and developer tools.

See all dapps

Developer resources from Alchemy

Dapp store background image

Build blockchain magic

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.
Get your API key