I'm sorry, but I'm not quite sure what you mean by 'render in the rain'. Could you please clarify? Are you referring to a specific type of financial transaction or cryptographic process that occurs during rainy weather? If you're asking about the potential effects of rainy conditions on digital currency or financial technology, it's important to note that most of these systems are designed to operate independently of physical weather conditions. Cryptocurrency transactions, for instance, are typically processed through secure, decentralized networks that are not affected by rain or other environmental factors. However, if you're referring to hardware used for mining or storing cryptocurrencies, exposure to water can pose a risk to the equipment's integrity and functionality. It's always advisable to keep electronic devices dry and protected from moisture to ensure their optimal performance. Could you please elaborate on your question, so I can provide a more accurate response?