Coala Pay is an easy to use infrastructure for grants management. Its built-in payments rail insulates donor funds from foreign currency risks, excessive banking fees, and delays. Its grants proposal marketplace lets donors find high impact aid activity proposals, submitted in real-time by trusted local aid partners around the world. Each proposal is powered by a smart contract which is not only self executing, but also allows for easy impact tracking, helping to decrease the overhead time and costs associated with grants making and management.