oneshot.earth helps carbon markets operate faster, coordinate more easily and run more transparently. We focus on super-pollutants such as methane, where cutting emissions today has an outsized effect on near-term warming. We run the Open Carbon Protocol (OCP), a new, data-first, transparent carbon credit registry. The OCP tracks projects and credits from issuance to retirement and connects to the wider market infrastructure, including marketplaces and meta-registries such as the Climate Action Data Trust. We work closely with standards bodies, project developers, VVBs, and intermediaries/buyers.