Tag smart-contact

Ethereum Smart Contracts and the Oracle Problem

Ethereum Oracle
“Provable”, formerly known as “Oraclize”, is a service known as an ‘oracle’, built specifically to address this problem. An oracle acts as a relay by aggregating data from external sources such as random number generators, price tickers & computational engines. Once the data is collected, the oracle feeds it into a smart contract.

Best Smart Contract Wallets (DeFi Wallets)

Defi wallet
The wallet that interacts with smart contracts is called a smart contract wallet. In other words, these wallets enable different types of activities such as buying or selling tokens, token exchange, dapp interaction, trade, borrow or lend, etc.