What blockchain is considered Blockchain 1.0, the first blockchain?
In the EVM every account has a persistent key-value store mapping 256-bit words to 256-bit words called ________
______ is the official Ethereum IDE that allows developers to build and deploy contracts and decentralized applications on top of the Ethereum blockchain.
What is the language that Solidity is using to build on the Ethereum Virtual Machines(EVM)?
Regarding Ethereum contracts, the contracts can call (perform) two specific message calls. The message calls are either _____________ or __________?(Select two.)
SHA-1 is the most commonly used SHA algorithm, and produces a ______-byte hash value(size).
