Feature 2: Chainlink bridges to external functions
Chainlink is also trying to realize a cross-chain that connects different blockchains.
Until now, smart contracts have been considered impossible to link with external functions, but if this middleware Chainlink succeeds, various services will be able to go beyond that barrier and contract with smart contracts.
In addition to blockchain, Chainlink also functions as middleware such as web API, PayPal, and credit card bank payment.
This is expected to lead to the widespread use of smart contracts and blockchain management of fiat currencies and physical assets.
In addition, smart contracts enable access to “Oracle”, a database to which blockchain cannot connect.
Do you already have Chainlink (LINK)? Then transfer your Cryptocurrency to SimpleFX, in order to win the contest.
You still don’t have Chainlink (LINK) yet? Don’t worry, you can directly trade Chainlink (LINK) on SimpleFX’s web trader and win $1000 cash prize.