Harpie
Harpie is the first on-chain firewall that protects users from hacks, scams, and theft.
What is Harpie?
Harpie monitors your wallet hundreds of times a second. When we detect a malicious transaction or transfer, we're able to stop that transaction in transit. By using Harpie, you can use Web3 without having to constantly worry about being hacked or scammed.
Web3 dapps and developer tools related to Harpie
Discover blockchain applications that are frequently used with Harpie.
AuditBase
Kerberus Sentinel3
SmartMuv
Developer resources from Alchemy
12 Solidity smart contract security best practices
Secure your smart contracts with these expert security tips and tools.
Embedded wallets: externally owned wallets (EOAs) vs. Smart contract wallets vs. Smart EOAs (7702)
Explore the embedded wallet landscape: comparing EOAs, Smart Contract Wallets, and Smart EOAs (7702) across simplicity, security, UX, and future-readiness. Find the right one for your app.
Building the world’s largest prediction market: Polymarket at $15.5B+
While Polymarket was scaling their business on Alchemy, our team completely rebuilt our infrastructure from the ground up to elevate our customers to the next level.
Harpie alternatives
Explore web3 competitors and apps like Harpie.
Inspex Explorer
Ziion Linux distro 
OtterSec
