
OpenCover
OpenCover makes it easy and affordable to protect portfolios against leading onchain risks.

What is OpenCover?
OpenCover is an onchain insurance platform that collaborates with leading underwriters to provide protection against risks such as smart contract exploits, scams, and governance attacks for both individuals and institutions. The services offered include portfolio cover and institutional services. As a leader in onchain insurance and cover data, OpenCover enables users to interact with its dApp to purchase cover, offering an onchain safety net. Cover is also available on Optimism, Base, Arbitrum, and Polygon.
Web3 dapps and developer tools related to OpenCover
Discover blockchain applications that are frequently used with OpenCover.
Developer resources from Alchemy

Best blockchain API for stablecoin payments and monitoring
A stablecoin payments API has two jobs: moving money and watching it. Here's what to look for in real-time monitoring, multi-chain, and agent payments.

How Alchemy powers stablecoin payments
A payment is either there or it isn't. Here's how Cash App, Slash, AllScale, Pana, and Usual run the onchain half of stablecoin payments on Alchemy.

How Aave runs the largest lending protocol in DeFi across 20+ chains with Alchemy
Aave has run its traffic on Alchemy since 2021, powering protocol data across 20+ networks and a gasless consumer app, through V4, Cortex, and spikes above 2M CU/s.
OpenCover alternatives
Explore web3 competitors and apps like OpenCover.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

