Smart contract security research, audit lessons and field notes from Parapet Labs, a Web3 security firm auditing EVM and Solana protocols.https://parapetlabs.net/en-ushttps://parapetlabs.net/blog/zklink-nova-exploit-post-mortem/https://parapetlabs.net/blog/zklink-nova-exploit-post-mortem/A public relayer and a never-cleared transient-storage latch let an attacker write their own Merkle root into zkLink bridge and drain $743k in one transaction.Thu, 29 Oct 2026 00:00:00 GMTPost-Mortemhttps://parapetlabs.net/blog/arc-studio-smart-contract-security/https://parapetlabs.net/blog/arc-studio-smart-contract-security/Arc Studio can speed up on-chain development, but generated contracts are not automatically secure. Learn what to verify before production.Wed, 28 Oct 2026 00:00:00 GMTArc Chain Securityhttps://parapetlabs.net/blog/arc-blockchain-security-smart-contract-audit/https://parapetlabs.net/blog/arc-blockchain-security-smart-contract-audit/Arc blockchain security guide: native USDC risks, EVM differences, oracle and cross-chain checks, and a smart contract audit checklist for Arc Mainnet.Tue, 27 Oct 2026 00:00:00 GMTArc Chain Securityhttps://parapetlabs.net/blog/how-to-secure-your-protocol-on-robinhood-chain/https://parapetlabs.net/blog/how-to-secure-your-protocol-on-robinhood-chain/Learn to secure protocols on Robinhood Chain, from equity-oracle risks and corporate-action pauses to feed decimals and cross-chain messaging.Thu, 22 Oct 2026 00:00:00 GMTRobinhood securityhttps://parapetlabs.net/blog/what-is-a-smart-contract-audit/https://parapetlabs.net/blog/what-is-a-smart-contract-audit/What a smart contract audit covers, what it costs, how long it takes, and which level of review your protocol needs before launch.Mon, 19 Oct 2026 00:00:00 GMT