# Sell data
# How to sell data
CUDOS is a bridge between the outside world and blockchains. Anyone who wants to sell their off-chain data to be used in blockchains, for instance currency pair prices to be used for DeFi, can do so directly via a CUDOS dapp. This connects directly the seller of data with the resources using it, the smart contracts in a layer 1 blockchain, providing great value to both sides.
Please get in touch with us using this application form (opens new window) if you’re interested in selling data for blockchains.
# Write an application and publish on CUDOS network
Please get in touch with us using this application form (opens new window) if you’re interested in writing dapps to be deployed in the CUDOS network.
# Examples of types of data
- Market Data
- Cryptocurrency data
- Real world data
- Environmental data