RadonPay is an attempt to use the blockchain to send files of any size. The website is no longer working.
"In coin we trust."
CryptoCurrency price and chart data is generously provided by coinmarketcap.com, cryptocompare.com, various sources and exchanges. Prices may be delayed and vary depending on origin. Always do your due diligence before investing, and remember to keep your crypto safe and secure in a hardware wallet instead of an exchange. Best of fortune to you!