Coinbase Earn

https://coinbase.com/earn/band/invite/689jvs2x

Q1: Band protocol brings real world data to the blockchain
Q2: Oracles secure and power blockchain with just a few lines of code
Q3: You can stake band to earn blockchain rewards

https://coinbase.com/earn/xlm/invite/ngq65bp2

Q1: A decentralized protocol that unites the world financial infrastructure.
Q2: Facilitating low cost, universal payments.
Q3: Transactions are fast, inexpensive, and global.
Q4: To issue, exchange, and transfer tokens quickly and efficiently
Q5: It relies on the cooperation of trusted nodes to confirm transactions