Smart contracts need to be programmed carefully and audited for security issues like bugs and vulnerabilities. Conventional security audits can be expensive, time-consuming, and open to manipulation. Quantstamp provides a protocol to audit smart contracts through a consensus of security experts and bots on its network, making the audits more efficient, faster, and less susceptible to insider attacks. Quantstamp integrates with Ethereum to secure smart contracts from vulnerabilities in a better, faster, and more cost-effective manner.