Oracle is the solution that helps smart contracts connect to external sources of data. It doesn’t matter which blockchain a DeFi runs on. It can access data from other blockchains and even off-chain sources using an oracle.

https://crypto-economy.com/how-oracles-helped-defi-boom/

Un pasito para la adopción masiva, cuando la gente vea que Bitcoin no es el demonio y se puede usar en grandes centros comerciales comenzará a creer en las criptomonedas.

Esto es España! Siempre a la cola de la innovación y poniendo dificultades....

I think the SEC will delay its decision on ETFs to February, which will delay the price increase at the beginning of 2019